TABLE OF CONTENTS
Context
Research and Innovation
Governance
Education
Implementation of One Health Activities and Initiatives in Malawi
Reflection on the Desktop Review
Monitoring and Evaluation
References
CONTEXT
Malawi is a densely populated, land-locked country in southern Africa, with a primarily agrarian economy. In recent decades, Malawi has experienced slow, erratic economic growth and high levels of poverty remain unchanged, with a per capita GNI of US$320 in 2017. The agricultural sector generates almost 30 percent of GDP and the majority of total exports; over 80 percent of households depend on agriculture for some income with the majority of the population practicing subsistence agriculture. There is growing concern about food and income security, largely as a result of rapid human population growth, weak infrastructure, and climate shocks but also as a result of macroeconomic instability. Malawi’s human population also suffers high levels of endemic infectious diseases such as malaria, HIV, and cholera and also from chronic and acute malnutrition (World Bank Group 2018; FAO 2020).
Furthermore, degradation of the environment, including soil infertility, compromised water quality, over fishing, and loss of wild habitat and biodiversity secondary to human population pressures need to be addressed in parallel.
This review examines research and innovation, governance, education, and implementation of One Health in Malawi.
Environmental Health
Malawi has a diverse ecosystem consisting of forest, semi-arid planes, and wetland habitats and a large inland lake. There are many threats to environmental health and biodiversity including habitat loss and fragmentation, over fishing, overgrazing, bushmeat trade and wildlife trafficking, pollution of water, land, and air; introduction of invasive species, other pests, and pathogens; and deforestation largely due to harvesting of wood and charcoal for cooking. The FAO estimates Malawi has lost 19 percent of forest cover over the past 25 years, and the rate of accelerating soil erosion is severe and worsening, and groundwater levels are dropping. Malawi has no properly constructed landfills and most districts do not have sewage systems (Malawi National Environmental Health Policy 2010, Global Forests Resources Assessment 2020).
Human population pressure is the primary driver of environmental degradation. Human population pressure also makes farming very challenging, with the average farmer having less than 1.0 ha, which precludes cultivation of pasture crops for livestock and constrains crop diversification. Demand for agricultural land has resulted in encroachment into forest reserves and national parks (FAO 2022, Country Pasture/ Forages Resource Profile 2006).
Malawi is also particularly vulnerable to climate change. In recent years, Malawi has experienced severe weather events such as the the El-Niño-induced drought of 2016 and flooding in the Southern Region in 2015 and again in 2021. In January of 2022, heavy rainfall in the face of severe erosion caused the Shire River to change course overnight, rendering the country’s main hydroelectric plant, Kapichira, non-functional. Malawi’s crop agriculture sector, which is 49% maize and almost entirely rain fed, is very sensitive to such climate shocks. Climate change in Malawi is also predicted to expand the geographical range of vector-borne illness (IFRC 2021).
Human Health
In Malawi, the primary human health concerns are malnutrition/under-nutrition and infectious disease.
Top Ten Causes of Deaths in Malawi according to Bowie (2011).
Emerging zoonotic diseases of concern include middle east respiratory syndrome, avian and other influenza viruses, and sudden acute respiratory syndrome/COVID. Neglected zoonotic diseases of concern include anthrax, trypanosomiasis, Brucellosis, rabies, cysticercosis, and bovine tuberculosis. The transmission of drug-resistant pathogens among humans and from livestock to humans is another health concern as is mycotoxin contamination of maize. Malnutrition in Malawi, particularly micronutrient deficiencies, is common as a result of lack of diversity of agricultural products available for consumption and from farming said products on mineral-depleted soil. (WHO 2022, WHO 2021, Warnatzsch et al 2020).
Most Malawians are aware of COVID-19 policies and messages, and they are taking steps to limit their exposure to the virus. COVID-19 has caused food insecurity and price increases; the government must increase the availability of food and agricultural inputs in rural areas and support livelihoods and social protection package design and interventions with evidence-based policy-making (Ambler et al 2022)
Animal Health
Livestock production in Malawi faces a number of challenges, including limited pasture due to population pressure, inadequate feed production and storage technologies, and insufficient animal health support infrastructure and services. Like the human population, main challenges to domestic animal health are infectious disease and under nutrition (Malawi National Livestock Development Policy 2021, Malawi National Agricultural Policy 2016).
Over fishing in Malawi is severe, particularly along lake shores and in shallow water bodies. This is partly due to weak legislation and enforcement; insufficient production and access to quality fingerlings and feed for aquaculture; and underutilized deep water fish resources. In addition, there is low access to capital for investment in fish farming and limited availability of improved fishing technologies (Malawi National Fisheries and Aquaculture Policy 2016, Limuwa et al 2018).
Malawi’s wildlife populations have been decimated in recent decades due to habitat destruction and poaching. In 2016, Malawi was identified as a hotspot for wildlife crimes aggravated by poor enforcement and weak legislation. There have been positive developments in recent years, with Liwonde and Majete National Park flourishing under the management of African Parks and the government of Malawi, in partnership with the Lilongwe Wildlife Trust, establishing and enforcing strict penalties for wildlife crimes (Waterland et al 2015, Kumchedwa 2018).
RESEARCH AND INNOVATION
Publications on research related to One Health in Malawi over the past 5 years are referenced and further detailed in Appendix 1. https://docs.google.com/spreadsheets/d/1JkdE6paiUF1xapP_mcJaMOOk5Y_T2ZjpazOH0TFOK1I/edit?usp=sharing
The individual papers are available in
https://drive.google.com/drive/folders/1zkjyc-FeuhTzp75s0-mQfy3UVufG005u?usp=share_link
LITERATURE REVIEW FOR ONE HEALTH RELATED WORK IN MALAWI
AMR research
Most of research work on Antimicrobial resistance (AMR) in Malawi has been done in the human health sector by human health experts from the Kamuzu University of Health Sciences (formerly known as the Malawi College of Medicine) and the Malawi Liverpool Wellcome Trust Clinical Research Program together with different international collaborators from different universities: University of Liverpool, University of Edinburgh, University College London, John Hopkins Bloomberg School of Public Health, Macquarie University, Osaka university and Liverpool School of Tropical Medicine just to mention a few. Research in the human health sector has focused on understanding the emergence of AMR in different species of bacteria to antibiotics (Phiri et al., 2021; Stenhouse et al., 2021; Tam et al., 2019); understanding antimicrobial use (AMU) in different demographic settings and its implications on public awareness (MacPherson et al., 2022); knowledge, attitudes, and practices related to AMR and AMU(MacPherson et al., 2021; Sambakunsi et al., 2019) ; evaluation of the impact of vaccines on AMR (Swarthout, 2020); genomic epidemiology of important bacteria species (Tegha et al., 2021); genomic analysis of AMR associated pathogens (Lewis et al., 2022; Musicha et al., 2019); and novel methods for extraction of antimicrobial resistance genes in the environment (Byrne et al., 2022). However, the role and growing impact of animal and environmental reservoirs of resistance is not usually explicitly considered in the design and implementation of research as observed by apparent lack of multisectoral collaborations in AMR research.
Evidence of resistance to antimicrobials in humans has been found in different species of bacteria including Salmonella and E. coli spp., fluoroquinolone resistant Shigella species (Stenhouse et al., 2021), ampicillin, sulfamethoxazole/trimethoprim, sulfonamide resistant Shigella species (Phiri et al., 2021), and antibiotic resistant Klebsiella spp. (Tam et al., 2019). Genomic epidemiology studies have also suggested an increase in the distribution of antibiotic resistant genes in the country (Tegha et al., 2021). Emergence of carbapenemase-producing Enterobacteriaceae has also been reported in Malawi (Lewis et al., 2020). Genomic analysis of Klebsiella pneumoniae (KPN) isolates from humans has also revealed the presence of multiple Extended-spectrum beta-lactamases (ESBL) genes across diverse KPN lineages in Malawi and plasmids that are in circulation can carry carbapenem resistance (Musicha et al., 2019). As such, there is need to quickly intervene to avoid a high burden of locally untreatable infection that are likely to occur in vulnerable populations. (Byrne et al., 2022) evaluated a novel, magnetic bead-based method for the isolation of antimicrobial resistance genes (ARG) from river water named MagnaExtract (a low-cost extraction method independent of commercial kits or reagents). It was found that the MagnaExtract method is comparable, and in some instances superior to commercially available kits for the isolation of ARGs from river water samples. On public awareness of AMR, it has been argued that as much as public AMR awareness is an important effort in the fight against AMR, strengthening primary health care systems is very critical in the fight, especially in low and middle income countries (LMIC) where access to health care systems is a challenge (MacPherson et al., 2021, 2022). Sambakunsi et al., (2019) also reported that self-medication is a public health risk that needs to be addressed urgently.
Generally, information on AMR research in animals and the environment is scant. However, some unpublished work has been able to characterize AMR in livestock. A University of California Davis global programs funded pilot study which was conducted by a One Health fellow from the institution in 2021 characterized AMR of E. coli in commercial and village poultry in Lilongwe district and showed evidence of AMR in E.coli. The prevalence of resistance was higher in broilers than village chickens which was attributed to the fact that broilers are usually raised under intensive management systems where antibiotics are heavily used, while antibiotic use in village chickens, which are usually raised under extensive management system, is minimal. High AMR prevalence in sulfamethoxazole-trimethoprim, tetracycline, ampicillin, and partly ciprofloxacin was reported, and this suggested their common use in the poultry sector in Malawi. Generally, this evidence concurred with evidence that was generated from a similar surveillance in Malawi poultry that was implemented by the Department of Animal Health and Livestock Development and University of North Carolina under the Fleming fund project. An unpublished student research by a final year veterinary medicine student at Lilongwe University of Agriculture and Natural Resources also found evidence of AMR in E. Coli isolated from livestock (cattle, chickens, goats, and pigs) and humans.
Rabies research
Some of the key focus areas on rabies research in Malawi include mass canine rabies vaccination and its impacts on human health, innovations for data collection and management, approaches to increase vaccination coverage and herd immunity, and estimation of ownerless and free-roaming dog populations. Institutions that have played a key role in rabies research in Malawi include Department of Animal Health and Livestock Development, Mission rabies, Queen Elizabeth Central Hospital, Worldwide Veterinary Services, and the University of Edinburgh. Studies have indicated that
1) canine rabies vaccination is important in elimination of rabies in humans,
2) a combination of temporary static clinics with follow up door-to-door vaccination teams can increase vaccination coverage,
3) private rabies vaccination is influenced by sociodemographic factors,
4) data-driven approaches can improve delivery of animal health care interventions for public health.
Adoption of One Health approaches and intersectoral collaboration in rabies research was demonstrated in a retrospective study that was conducted by shimmer et al 2018 (https://doi.org/10.1016/j.ijid.2018.11.165) to determine the impact of a comprehensive canine vaccine campaign on paediatric rabies cases at Queens Elizabeth Central Hospital in Blantyre, Malawi. The main finding in this study was that canine rabies vaccination programs could help to reduce paediatric rabies cases and prevent unnecessary child death.
Bovine Tuberculosis (bTB)
Generally, little has been done on bTB in Malawi. Much as it is widely recognized to be a zoonotic disease of public importance, minimal research work, mostly focusing on livestock has been done. From the little work done, an explicit emphasis on the importance of using one health approaches in bTB research is not evident. In Malawi, bTB studies have mainly focused on understanding the prevalence and risk factors (Flav Kapalamula et al., n.d.) and its molecular epidemiology (Kapalamula et al., 2022). Considering its significant public health importance, it is important to implement one health approaches in bTB research.
Schistosomiasis
Schistosomiasis research and interventions in Malawi have mainly focused on surveillance activities and control interventions focusing on health education, improved water supply, sanitation, and mass chemotherapy. Most of the work has been done by human health experts with little to zero collaboration with animal and environmental health counterparts. A study done by researchers from the Malawi Liverpool Wellcome Trust showed that human schistosomes have the potential for abrupt changes in their genetic constitution through genetic interactions with schistosomes in livestock. This entails that as efforts to eliminate schistosomiasis as a public health problem and interrupt transmission gather momentum, it is important to employ one health approaches in order to effectively control the disease. In a study done by Richard Stauffer & Madsen (2018), it was concluded that a One Health approach must be employed to effectively control urinary schistosomiasis in Lake Malawi. Kayuni et al. (2020) recommended stepped-up preventive chemotherapy, with increased community-access to treatments, alongside renewed efforts in appropriate environmental control.
Trypanosomiasis
Human African trypanosomosis, often referred to as “sleeping sickness”, is a neglected tropical disease that occurs in Malawi (Chimera et al., 2021). In Malawi, the principle determinant of tsetse distribution is the expansion of human settlements and gradual encroachment on wildlife areas. The expansion of human settlements and the clearing of vegetation for cultivation lead to interactions among tsetse, cattle, wildlife, and humans. Human trypanosome infections are subsequently endemic in areas adjacent to game reserves and forests (Chisi et al., 2011). Both wildlife and livestock can be infected with human pathogenic trypanosomes. In Malawi, research has focused on understanding the epidemiology of this vector borne disease in livestock and humans separately. However, some studies have investigated pathogenic trypanosomes in a One Health context. For example, a study conducted by Chimera et al., 2021, who did a One Health investigation among livestock farmers and livestock in a cross-sectional survey concluded that the control of zoonotic diseases that impact poor livestock herders requires a One Health approach due to the close contact between humans and their animals and the reliance on animal production for a sustainable livelihood.
Researchers from the KUHES also collaborated with other researchers from Hokkaido University, Institute of Tropical Medicine (Antwerp, Belgium), Levy Mwanawasa Medical university and the University of Zambia to develop a bio-inkjet printed LAMP test kit for detecting human African trypanosomiasis (Hayashida et al., 2020).
Climate change and wildlife
Over the past years, a lot of modelling work and qualitative research has been done to quantify and qualify the impact of climate change on human health, animal health, food systems, nutrition, and food security. In the context of human and animal health, growing research has mainly concentrated on understanding the impact of climate change on infectious diseases through integration of climatic and non-climatic data into routine infectious diseases data (Chirombo et al., 2020); climatic impacts on food systems and adaptation measures (Limuwa et al., 2018; Muchuru & Nhamo, 2019); climatic influences on the risk of seasonal bloodstream diseases such as typhoid and invasive non-typhoid Salmonella (Thindwa et al., 2019); impact of climate change on aflatoxin contamination in crops (Warnatzsch et al., 2020); climate change, migration and associated health impacts; and the health impacts of climate change on smallholder farmers in terms of communicable and non-communicable diseases, mental health and occupation health, safety and other health issues (Talukder et al., 2021).
Wildlife research has focused on areas such as poaching and its impacts, sustainable natural resource management, wildlife diseases (such as epizootic ulcerative syndrome in fish and anthrax in Hippos). It is also worth noting that on some rare occasions, animal health experts work in collaboration with environmental and human health experts to investigate diseases of wild animals that are zoonotic – a case of anthrax outbreak in 2018 at Liwonde national park. However, more still needs to be done to enhance collaboration and coordination amongst stakeholders in wildlife related research.
Covid-19
Covid-19 research in Malawi has focused mask disposal behaviors; spatial and temporal risk modelling; knowledge, beliefs, perceptions, behaviors, and practices associated with covid-19; incidence, prevalence, and immunity; socio-economic impacts; implications of covid-19 on agriculture, nutrition, and food security; policy responses; and covid-19 response in the wake of various religious and traditional beliefs.
Water quality
Research on water quality has focused on wastewater management; analysis of water samples obtained from the formal and informal food outlets for the presence of faecal coliforms that are indicative of poor sanitation that result in foodborne infections amongst consumers; and shoreline water quality assessment just to mention some.
Environment and landscape
On the environmental theme, areas of research focus include data management and utilization; understanding effects of different environmental contaminants on human health; deforestation, food security and deforestation; assessment of different water, sanitation, and hygiene (WASH) interventions in the wake of different infectious disease outbreaks such as typhoid fever and cholera; pesticide exposure management; soil health and biodiversity research.
Other zoonoses
Epidemiological studies have also been conducted on Rift Valley fever, Bovine brucellosis, Taenia saginata taeniosis/cysticercosis, and Crimean-Congo Hemorrhagic Fever. However, more work still needs to be done in the context of One Health.
GOVERNANCE
Background
Malawi has twenty-eight districts, which are further subdivided into areas governed by traditional authorities. These areas are further subdivided into villages, which are the smallest administrative units. For legislative purposes, each district is politically subdivided into constituencies that are represented by Members of Parliament in the National Assembly.
Eighty-five percent of Malawi’s population live in rural, hard to reach areas (>5 km or 3 miles from nearest health facility) (Local Governance Performance Index 2016). The Ministry of Health has placed Health Surveillance Assistants (HSAs) in all villages. Similarly, the Ministry of Agriculture has placed Assistant Veterinary Officers (AVOs) in all Extension Planning Areas (typically comprising 5-15 villages). There are environmental field officers in 16 of the 28 districts, currently.
National policies, plans, and strategies specific to One Health
Malawi lacks a unified policy and strategy for One Health; however, in collaboration with partners and stakeholders, several government ministries have developed strategic documents that address One Health related topics. Some of these documents describe how cross-disciplinary and cross-sector collaborations and engagement may be implemented.
The Public Health Institute of Malawi (PHIM), through MoH, is mandated to oversee implementation of One Health initiatives and activities in Malawi. However, no formal policy or legislation details this mandate, and no dedicated budget exists.
PHIM also promotes and implements a national health sciences research agenda which monitors, coordinates, and conducts research in national priority areas. The Malawi Department of Animal Health and Livestock Development (DAHLD) conducts livestock censuses and livestock disease surveillance, regulates livestock movement within country, issues permits for international livestock import/export, provides extension services for farmers including veterinary care, and coordinates multiple development initiatives. PHIM and the Department of Animal Health and Livestock Development (DAHLD) are currently jointly developing a One Health policy to facilitate surveillance and response to zoonotic disease and to address other common concerns. The proposed legislation will be publicly available once approved. At present, individuals from PHIM and DAHLD communicate regularly, largely on social media platforms, to keep one another informed of disease incidences/outbreaks, such as rabies, and have, in recent years, jointly responded to a few disease outbreaks.
National policies, plans, and strategies relevant to One Health
The Constitution of Malawi notes that the state has the responsibility “To manage the environment responsibly in order to (1) prevent the degradation of the environment; (2) provide a healthy living and working environment for the people of Malawi; (3) enable recognition to the rights of future generations by means of environmental protection; and (4) conserve and enhance biological diversity of Malawi.” Similarly, “the State shall actively promote the welfare and development of the people of Malawi by progressively adopting and implementing policies and legislation aimed at achieving adequate nutrition for all in order to promote good health and self-sufficiency.” Animals are not mentioned in the constitution.
The Public Health Act is being revised to embrace One Health. The current act was effected in 1948 and last amended in 1975. Sambala et al (2020) note “Consequently, existing policies and strategic plans that are meant to address gaps in public health and ensure coordinated effort lack support of laws and regulations.” and “Furthermore, although the Public Health Act outlines powers, duties and penalties, it fails to reinforce acceptable behaviour due to the insignificant penalties for noncompliance.”
The National Health Policy does not make any specific reference to One Health but does highlight “Inadequate communication mechanisms among Government, donors and implementing partners at each level.” Yet, the document outlines only limited roles for other ministries as regards human health. For example, “The Ministry responsible for Agriculture and Food Security will be responsible for development and implementation of policies and plans to ensure adequate and nutritious food supply.” And “Ministry responsible for Forestry, Mines and Environmental Affairs will be responsible for ensuring safety of employees and communities within and around the mines.” Relevant for future One Health initiatives, the document recommends “Empower[ing] communities to provide effective oversight of the community health system in line with decentralization policies of Government”
The Malawi Health Sector Strategic Plan II 2017-2022 aims to bring Malawi toward Universal Health Coverage (UHC) of quality, equitable, and affordable health care to improve health status, financial risk protection, and client satisfaction. Targets relevant to One Health include:-
Priority goals relevant to One Health include:-
The Health Research Guidelines make no mention of intersectoral collaboration.
The National Community Health Strategy notes “planning and implementation gaps are common due to ongoing challenges with decentralisation; inadequate institutional coordination, especially between government and partners; fragmented data collection; and lack of sustained community engagement.” Interestingly, this document calls for standardization and harmonization of data collection methods and management within health sector, although no specific mention of harmonization with other sectors.
The document calls for community level interventions relating to environmental health:-
The Infection Prevention Guidelines makes no mention of zoonoses or the role of human-animal interactions or environmental conditions in infection prevention and control.
The Malawi National Health Information System Policy responds to international frameworks, most notably the Millennium Development Goals (MDG) in retrospect and the post-2015 Universal Health Coverage (UHC), which seeks to ensure, among other things, that all people receive quality health services that meet their needs without financial hardship in paying for them, as well as the Sustainable Development Goals (SDGs). One Health is not mentioned specifically, although SDGs are relevant to One Health.
Using the cluster system, the Ministry of Disaster Management Affairs and Public Events and the Ministry of Health developed the COVID-19 Preparedness and Response Plan. The Plan outlines operational methods for COVID-19 readiness and response based on risks identified by the Ministry of Health (MoH) and WHO, as well as other emerging context-based factors.
The Malawi Antimicrobial Resistance Strategy aims to improve awareness and understanding of antimicrobial resistance through effective communication, education, and training; knowledge and evidence of AMR through research and surveillance; reduced incidence of infection through effective sanitation, hygiene, and prevention measures; ensure sustainable investment through research and development; and optimal use of antimicrobial medicines in human and animal health and agriculture.
The National Livestock Development Policy priorities relevant to One Health include:-
The document acknowledges effects of livestock production on the environment but does not make any recommendations. Veterinary public health is highlighted as a priority but no particulars are described. The livestock commercialization drive is in line with the Contract Farming Strategy. The policy does not integrate with policies on crop agriculture or wildlife.
The National Land Policy (2002) and Land Resources Management Policy and Strategy (2000) recognize competing land uses among livestock, crops, and other national investments. Few concrete recommendations are made.
The National Agricultural Policy informs the Agricultural Sector Wide Approach (ASWAp), which harmonises investments in agriculture and support programmes. Focus areas are:-
The Control and Diseases of Animal Act establish quarantine stations, limit animal imports and exports, and make Act-related rules. This Act also covers veterinary officer-ordered animal slaughter, animal inspections, stray animal seizure, and dangerous dog laws.
The importation of every medicinal or pharmaceutical products must meet requirements of Poisons and Medicine Regulatory Authority (PMRA). PMRA has a mandate to promote and improve health of the population of the country through regulation of pharmacy personnel, pharmacy business and medicine. Its mandate is to regulate medicine, allied substance, acaricides, disinfectants, feed additives, etc. locally manufactured or imported into the country. Other regulatory areas include issuing import permits, pharmovigilence and quality control. PMRA has a quality control laboratory to conduct analytical test on both human and veterinary medicines. PMRA does not have veterinary personnel, hence depends on Department of Animal Health and Livestock Development (DHALD) to issue import permits for veterinary products
The Prevention of Rabies Rules covers the prevention and control of rabies. It includes the notification, inspection, restrictions on animal movement, vaccination, dog marking, and destruction and disposal of diseased animals.
The 5-year National Fisheries and Aquaculture Policy (NFAP) addresses major challenges influencing fisheries and aquaculture development in Malawi, such as the need to increase monitoring and evaluation and use Public-Private Partnerships (PPP). The Policy aims to sustainably boost fisheries and aquaculture productivity for nutritious food and economic growth.
The Biosafety Act covers the biotechnological activity safety and related matters. The Act regulates genetic modification and related activities to protect public health and the environment. The Act covers genetic modification, importation, development, production, testing, release, use, and application of genetically modified organisms, and gene therapy in animals, including humans.
The Malawi National Resilience Strategy is a cross-sectoral document that has four pillars.
The National Climate Change Management Policy, (2016) was formulated by the Ministry of Natural Resources, Energy, and Mining Environmental Affairs Department. The policy states that natural resources are Malawi's main source of social and economic development and lists the following critical issues:-
The Malawi Growth and Development Strategy (MGDS) III - Building a Productive, Competitive and Resilient Nation aims to make Malawi productive, competitive, and resilient through sustainable economic growth, energy, industrial, and infrastructure development while tackling water, climate change, environmental management, and population issues.
The Environment Management Act, 2017 makes provision for the protection and management of the environment; the conservation and sustainable utilization of natural resources and for matters connected therewith and incidental thereto. It notes “(1) Every person has the right to a clean and healthy environment and has the duty to safeguard and enhance the environment.” It provides little specific initiatives on how an individual can safeguard or enhance the environment.
The National Environmental Health Policy focuses on service gaps that disproportionately affect the health of the poor and the disadvantaged populations, with priority problems being communicable diseases, malnutrition, and injury.
The Water Resources Act, 2013 provides for the management, conservation, use and control of water resources; for the acquisition and regulation of rights to use water.
The National Irrigation Policy calls for enhanced land and water productivity through sustainable land tenure arrangements, catchment management, and water harvesting. The document requests cooperation from the Ministry of Agriculture and the Department of National Parks and Wildlife.
The Malawi National Charcoal Strategy calls for investments in alternate energy including alternate cooking methods and livelihoods.
Soil Conservation Policy Brief encourages practices to reduce water loss from runoff and evaporation and to increase soil fertility using crop rotation, fallowing, intercropping, applying animal / green manure, composting (ideally as part of an integrated crop-tree-livestock system), and by applying supplementary inorganic fertilizer as needed.
The Plant Protection Act details the roles of plan inspectors but does not have set targets.
The National Parks and Wildlife (Amendment) Act and associated Regulations clearly outlines strategy and methodology to combat wildlife crime and improve protection of National Parks’ lands.
The National Biodiversity Strategy and Action Plan II 2015-2025 has 16 targets related to conservation of biodiversity with few specific strategies.
The National Disaster Risk Management Policy does not describe a clear platform for ministry collaborations and does not have a clear financial plan.
The National Seed Policy calls for further legislation to regulate of seed management in Malawi. There is little to no mention of livestock, wild habitats, or human health.
The National Food Safety Act is aimed at protecting the consumer against unsafe, impure and fraudulently presented food that may be injurious to the health of the consumer and also ensure fair food trade.
The National Forest Policy takes a holistic approach to sustainable forest management. It adequately addresses issues of forests and water; climate change; food security; HIV and AIDS; gender and equity; wealth creation; biodiversity and Payments for Ecosystem Services (PES); Reduced Emissions from Deforestation and Forest Degradation (REDD+) and Clean Development Mechanisms (CDM). The policy aims to create and protect “landscapes that provide clean water and air reduce the prevalence of disease.”
Malawi outlines its climate change and health priorities in the National Adaptation Programme of Action (NAPA). The document highlights the urgency planning for potential risks caused by recurrent floods and droughts as well as their effects on human well-being and ecologies are highlighted in the country’s adaptation plans. Secondly, the document urges addressing the spread of climate-sensitive diseases such as food borne illness and malaria, while responding to declining access to food / agricultural production, which may result in increased levels of undernutrition, is a priority. Finally, the NDC highlights efforts aimed at enhancing local institutional and human resource capacity in order to provide sustainable disease monitoring, prevention and control.
Malawi 2063 is a long-term, multi-sectoral national strategy for Malawi for the years 2020-2063. Its primary purpose is to convert Malawi into a youth-centered, inclusive, prosperous, and self-reliant upper middle-income industrialized nation. To this end, it outlines measures aimed at establishing a strong economy with a competitive manufacturing industry, driven by productive agriculture and mining sectors; world-class urban centers and tourism hubs with requisite socio-economic amenities for a high quality of life; a united, peaceful, patriotic nation, with people actively participating in building their nation; an effective governance system and institutions that strictly adhere to the rule of law; and a high-performing education system; a high-performing and professional public sector as well as a dynamic and thriving business sector; globally competitive economic infrastructures and human resources; an economically sustainable environment.
The intersectoral National Gender Policy 2015 seeks to incorporate gender in the national development process to increase women's, men's, and girls' engagement in sustainable and equitable poverty-eradication. The first National Gender Policy of 2000 emphasized the lack of attention paid to rising concerns including HIV and AIDS, gender-based violence (GBV), human trafficking, increased environmental degradation, climate change, and elevated levels of poverty in the country, all of which have a gender dimension. The Gender Policy encourages women, men, girls, boys, and other vulnerable groups to participate in natural resources, environment, and climate change initiatives to make livelihoods more disaster resistant.
The National Education Policy (NEP) – 2013 and National Education Sector Investment Plan (NESIP) 2020-2030 do not reference One Health.
The above publications, policy documents, mandates from government entities that pertain to One Health are available at:-
Actors in One Health Governance
Multiple ministries within Malawi Government are actors in One Health. Malawi also has a wide network of committed international and local partners to improve its One Health activities.
Non-Governmental Organizations, Civil Society Organizations, Faith-Based Organizations, and Traditional Leaders advocate for increased resources for the health sector; they serve as a bridge between the government and the community to enable the community to have access to services. These include:-
Parallel organizations in the animal health sector include:-
Parallel organizations in the environmental sector include:-
Action for Environmental Sustainability Malawi
Funding Mechanisms
The Sector Wide Approach (SWAp) is the GOM funding mechanism for the health sector and, similarly, the Agricultural Sector Wide Approach (ASWAp) is the GOM funding mechanism for the agricultural sector. Both include basket pool funding and discrete funding. The planning mechanisms are a collaborative effort between all pool and discrete funding partners. USG partners (US Embassy, USAID, CDC, PEPFAR), European partners (Norwegian, German, GAVI (Nordic countries), Japan (JICA etc.), FCDO (United Kingdom, Republic of Ireland), other parastatals (WHO, UNICEF, UNFPA, World Meteorological Organization, WOAH, World Bank, African Union) are among the partners that provide technical and financial support.
There are movements towards creating a funding basket for climate change activities in Malawi (CEPA report). Funding of other environmental activities remains piecemeal.
Currently, there is little sharing of funding between sectors.
Overall Strengths in One Health Governance
Gaps in One Health Governance
Zoonotic Disease Policies
AMR Policies
Foodborne Illness Policies
Landscape Health Policies
Feeds, Forages, and Plant Health Policies
Climate Change Policies
EDUCATION
In Malawi, explicit One Health education is generally limited. While the One Health concept is implicitly covered in some undergraduate and postgraduate courses, particularly those related to human health, veterinary and animal health, and environmental health sciences, what is provided is insufficient. Despite this background, recognition of this concept and its importance among researchers and scholars in the country appears to be growing. Despite this, much work remains to be done in terms of curriculum development, capacity building, research and knowledge dissemination, institutional framework, and infrastructure development for one health research and education, and policy.
One Health education in primary schools
One Health education in secondary schools
One Health education in universities
Malawi University of Science and Technology (MUST)
i. Undergraduate level
One health education is covered implicitly. Bachelor’s courses of note include:-
ii. Postgraduate level
Kamuzu University of Health Sciences (KUHeS)
i. Undergraduate
ii. Postgraduate
Lilongwe University of Agriculture and Natural Resources (LUANAR)
One health is not offered as a full program or as a course at the undergraduate or postgraduate levels. However, the concept is covered implicitly in course work of many degrees such as public health and infectious diseases courses within the veterinary medicine and animal science curriculae. Other courses of note:-
i. undergraduate
ii. post-graduate
LUANAR also hosted a One Health summer school in September 2022 to promote one health education throughout the country. 'ONEHEALTH4DEVELOPMENT' 2022/23 targeted young scientists (PhD students and early career postdocs 4 years after PhD) from Africa and Germany. This two-week training was hosted by LUANAR and coordinated by Universitat Tubingen, LUANAR, Universitat Hohenheim, and Kamuzu University of Health Sciences. It took place between September 19th and September 30th, 2022. LUANAR will also host a similar training in 2023. The same collaboration generated a policy document “Innov8Health” which advocates that partner institutions should “promote and support sustainable transformation and development in Africa by joining forces, strengthening research capacities, and intensifying cooperation across disciplines and sectors to achieve these goals.” Many potential One Health research collaborations are suggested (Changulnda et al 2021).
LUANAR, in conjunction with University of Edinburgh, is co-hosting an advanced epidemiology training targeting professionals and researchers in human, animal, and environmental sectors in 2022 and 2023. This initiative is funded by the Global Challenges Research Fund.
Mzuzu University
Mzuzu University, similarly, does not offer explicit One Health degrees or courses but covers One Health concepts within several degrees.
i. undergraduate
ii. postgraduate
Some postgraduate students (MSc and PhD levels) are working on One Health-related research project at Malawi Liverpool Wellcome Trust (MLW), particularly in the subject areas of zoonotic disease and AMR. Short courses with components of One Health are also occasionally offered at MLW with topics such as zoonotic disease, antimicrobial stewardship, and epidemiology and statistics.
Field Epidemiology Training Program (FETP)
The Ministry of Health (MoH) with support from United States Centers for Disease Control and Prevention (CDC) established the Field Epidemiology Training Program - Frontline in Malawi in 2016. The FETP-Frontline was designed to be a continuous training program within PHIM with the goal of training public health staff in surveillance. The Malawi FETP-Frontline course has graduated forty-seven trainees since its inception. Six national mentors have also been recruited for the program. The Malawi FETP-Frontline program has held frontline courses in five districts spread across the country's three regions (Northern, Central, and Southern). To embrace the One Health approach, each cohort has included at least one trainee from the Department of Animal Health.
NORAD One Health Education and Research Project
The Norwegian Agency for Development Cooperation (NORAD) funded the One Health Education and Research project (https://en.uit.no/project/onehealth). The project brings together a multidisciplinary consortium from The Arctic University of Norway (UiT), the Norwegian Veterinary Institute (NVI), the Norwegian Institute of Bioeconomy Research (NIBIO), Addis Ababa University (AAU), and the Malawi University of Science and Technology (MUST) to address gaps in One Health professional training at AAU (Ethiopia) and MUST (Malawi).
This project has five pillars that apply to Malawi, which are as follows:
Strengths in One Health Education
Gaps in One Health education
Despite the 50% increase in the health workforce that was achieved through the implementation of the 6-year Emergency Human Resources Plan (2005-2010), the challenge still remains to sustain the gains. The government has in recent years not been able to absorb all the health and veterinary workers coming out of the training institutions due to inadequate financing, infrastructure and equipment (Jerving 2018, personal experience Wood)
Publications, policy documents, mandates and course descriptions related to One Health education are available at
and further detailed in Appendix 2
IMPLEMENTATION OF ONE HEALTH ACTIVITIES IN MALAWI
Zoonotic Disease
In past years, there was growing concern that many human cases of rabies encephalitis in Malawi were undiagnosed or misdiagnosed (Depani et al 2012). Clinicians working at the Queen Elizabeth Central Hospital in Blantyre, Malawi, reported a threefold increase in the number of paediatric rabies cases in 2012 compared to the period 2002–2005. This concern led to the formation of a public private partnership in 2015 between the UK-based charity Mission Rabies and the Malawi Department of Animal Health and Livestock Development (DAHLD).
Since that time, this partnership has vaccinated hundreds of thousands of dogs in 3 districts in southern Malawi — Blantyre, Chiradzulu, and Zomba -- in both urban and rural areas. The vaccination campaigns have consistently achieved over 70% vaccination coverage, and, since 2015, the number of paediatric rabies cases presenting to the Central Hospital has declined significantly, thus proving the feasibility of rabies control in diverse, low-resource settings.
We did not come across ongoing initiatives for other zoonotic disease mitigation.
AMR initiatives
Foodborne illness initiatives
Landscape health management, interface of wildlife/protected areas initiatives
Feeds, forages, plant health initiatives
Climate Change initiatives
Initiative Gaps
Zoonotic Disease gaps
AMR gaps
Foodborne illness gaps
Landscape health gaps
The effects of climate change, particularly changing rainfall patterns, on natural habitats is not well monitored.
Feeds, forages, plant health gaps
Climate change gaps
REFLECTION ON THE DESKTOP REVIEW
Despite the large number of published resources, the desk review identified information gaps. The information on foodborne illnesses was very limited and scattered. There are some excellent opportunities to obtain the stewardship of international partner bodies dealing with One Health, and these should be taken advantage of. More communication among GOM and NGO actors would be beneficial, and communication should be formalized and standardized around pre-determined topics.
MONITORING AND EVALUATION
Incidence of focal OH disease
The Malawi Ministry of Health's Central Monitoring and Evaluation Division (CMED) developed the Monitoring and Evaluation Health Information Systems Strategy (MEHIS) 2018-2022 to guide the Ministry's implementation of priority interventions to strengthen Malawi's health inform
ation system and ensure that it can generate and use high-quality data to monitor and evaluate its Health programs.
Malawi's health data and information systems are managed by CMED. DHIS2 has been adopted by the MoH and rolled out to all districts.
These issues persist:
Thus, while the human health sector has multiple systems of disease surveillance, they do not act in concert and data is not readily available, and, indeed non-existent for specific diseases. Medical records at the two major hospitals, Queen Elizabeth in Blantyre and Kamuzu Central in Lilongwe, are paper and inconsistent.
Currently, DAHLD is expanding the FAO-developed smartphone-based EMA-i programme for zoonotic disease surveillance from 6 to 9 districts. However, the system has many technological issues limiting the consistent collection of surveillance data and also limiting the availability of information to stakeholders. Currently only 2 months of data are available from select districts. (FHO 2015)
Multiple recent investigations into available zoonotic disease data available at the DAHLD have shown that some but not all Agricultural Development District Offices (ADDs) have sporadic paper records but that no central database exists.
A past review of CVL diagnostic records cannot be assumed to be consistent with actual disease prevalence due to significant testing and laboratory access bias (Wood et al 2021). Original data is in Appendix 3.
The UK-based NGO Mission Rabies has used a bespoke smartphone application to monitor animal and human rabies cases in Blantyre district since 2015; this data is cloud-based and publicly accessible.
Zoonotic diseases – human data
Rabies – human data
All paediatric rabies cases that presented to Queen Elizabeth Central Hospital in Blantyre, Malawi, between May 2012 and May 2017 were identified and analysed as part of a mass canine rabies vaccination program evaluation. The fourteen paediatric rabies cases (10 males and four females) ranged in age from three to eleven years. (Gibson 2016)
According to PHIM/IDSR data, the number of weekly rabies cases nationwide in 2022 proved to be sporadic and irregular.
Bovine tuberculosis – no data in humans
Brucellosis – no data in humans
Cysticercosis – human data
Human African trypanosomiasis – human data
Zoonotic Disease – animal data
Rabies – animal data
Bovine tuberculosis – animal data
Brucellosis - animal data
Cysticercosis-animal data
Foodborne diseases
Cholera
Typhoid
Agrochemical and Pharmaceutical Data
FAO data on pesticide use in Malawi is publicly available and in Appendix 4.
The Poisons Board of Malawi has paper records of antibiotics and anthelmintics imported for agricultural use. The Malawi COHESA team digitalized these paper records, see Appendix 5.
The graphs below depicts the trends in quantities of human medicinal and pharmaceutical products imported in Malawi.
A formal request was made to DAHLD to access the data on veterinary products the country imported since 2017; these included the antibiotics, acaricides and disinfectants. The findings were presented in the bar graph below.
Oxtyetracycline was the most commonly imported and widely used antibiotic second to Penstrep.
The data captured in the graph above differs from an unpublished survey by Dr. Henson Kainga of LUANAR of agro vet shops in Malawi on the preferred drug they import. This difference may be attributed to the challenge highlighted by the PMRA on porous borders - many drugs being imported without formal permits.
Number of OH strategies and policies by sector
Current number of OH initiatives
Operational OH platform in country
REFERENCES
Government Documents and Reports
Journal Articles
News Articles