OneHealth


Sheep market in Doyogena, Ethiopia (photo credit: ILRI/Zerihun Sewunet).

To tackle a growing problem of rising antimicrobial resistance in low- and middle-income countries, CGIAR, a global research partnership for a food-secure future, is forming an international hub to help integrate and channel research and development efforts.

The hub, launched on 21–22 February 2019, in Nairobi, Kenya, will be led and hosted by the International Livestock Research Institute (ILRI).

Antibiotics and other antimicrobial drugs are among the most important tools available to medical and veterinary professionals for curing human and animal diseases and improving their welfare, yet these drugs are increasingly failing. Development of resistance to these drugs in disease-causing bacteria and other microbes poses a major threat to global development; the World Bank estimates that annual global gross domestic product could fall by more than 1 trillion United States dollars (USD) by 2030 because of it.

While the World Bank also estimates that investments of USD 6 to 8 billion annually could mitigate this loss, at present, it seems the antimicrobial resistance problem will get rapidly worse before it gets better. Large quantities of antimicrobial drugs are used to cure human illness and provide healthy livestock and fish for food.

Though specifics are unknown, use of antimicrobials for livestock and in aquaculture, is rising, particularly in low- and middle-income countries. These antimicrobials are often used in suboptimal ways, such as applying dosages too little to be effective or over too long a time period to be environmentally healthy, or the wrong drugs are used, or antibiotics are used for diseases not caused by bacteria. Humans, livestock and fish excrete these drugs, which leads to environmental contamination, including that of water systems.

Globally, the main driver of the growing incidence of antimicrobial resistance in humans is overuse and misuse of antibiotics in human medicine, which applies selective pressure for resistant pathogens. But antimicrobial use in agriculture to control animal and plant diseases also contributes to this growing drug resistance problem, although experts don’t know the contribution of agriculture to the problem in humans.

The greatest challenges and burdens of antimicrobial resistance will be felt by the poorest in poorer countries. While these countries with their rapidly growing populations face the greatest and rising demand for increased food production, their populations also tend to have poorer access to relevant knowledge, veterinary and health services. The countries face challenges in enforcing regulations and understanding and implementing effective antimicrobial resistance surveillance.

With its mandate to improve the livelihoods of poor people, improve food and nutrition security and improve natural resource management through agriculture and food research, CGIAR is ideally positioned to tackle agriculture-related antimicrobial risks in developing countries and to develop, test and promote solutions to mitigate these risks together with its partners.

Like climate change and malnutrition, two other global challenges CGIAR works to address, antimicrobial resistance challenges us to use evidence and find ways to change the knowledge, attitudes and behaviors of people. Any solutions will require combining technical, institutional and policy innovations and leveraging the contributions of different sectors and disciplines, and both public and private actors.

The new CGIAR Antimicrobial Resistance Hub will work to foster learning from past experiences, support research excellence in the global south and ensure a critical mass of coordinated research to find suitable and sustainable solutions. ILRI will be joined in this effort by three CGIAR research programs—Agriculture for Nutrition and Health, FISH and LIVESTOCK—along with three CGIAR centers—the International Food Policy Research Institute, the International Water Management Institute and WorldFish. Together, these seven research programs and institutions with their national partners and partner research organizations outside CGIAR, will support global research efforts among experts the world over—from low- to middle- to high-income countries.

For more information about the CGIAR Antimicrobial Resistance Hub, contact Barbara Wieland at b.wieland@cgiar.org or Delia Grace Randolph at d.randolph@cgiar.org.

Johanna Lindahl, senior scientist at the International Livestock Research Institute

Johanna Lindahl, senior scientist at the International Livestock Research Institute (photo credit: ILRI/Dinesh).

We congratulate Johanna Lindahl, a senior veterinary epidemiologist at the International Livestock Research Institute (ILRI), on receiving the 2018 Swedish Institute for Global Health Transformation (SIGHT) Award and SEK 100,000 in recognition of her excellent scientific contribution to global health. The award was presented at a ceremony held in Stockholm on 25 November 2018.

The citation for her award reads: “Johanna Lindahl has, from a holistic perspective and in cooperation with researchers from low- and middle-income countries, developed our knowledge within areas of crucial relevance for the well-being and survival of mankind globally, namely human and animal interaction (One Health) as well as antibiotic resistance.”

The decision on the recipient of the SIGHT Award 2018 was taken by the board of the Royal Swedish Academy of Sciences.

Lindahl is also an associate professor at the Swedish University of Agricultural Sciences and Uppsala University.

Pipetting in ILRI's biosciences laboratories

Pipetting in ILRI’s biosciences laboratories (photo credit: ILRI/David White).

The scourge of infectious diseases in Africa was the subject of a recent symposium co-hosted by the Academy of Science of South Africa, the Uganda National Academy of Sciences and the German National Academy of Sciences (Leopoldina) in Durban, South Africa on 12–13 April 2018.

The symposium titled Surveillance and response to infectious diseases and co-morbidities: An African and German perspective was attended by about 100 participants from Africa and Germany including senior researchers, policymakers and representatives from the private sector. Presentations and discussions revolved around antimicrobial resistance, One Health, co-morbidities of infectious diseases and the ‘Big Four’ infectious diseases in humans (HIV/AIDS, malaria, tuberculosis and hepatitis C).

Scientists from the human medical field dominated the symposium but in a panel discussion, the few animal health scientists present, including Kristina Roesel from the Animal and Human Health program of the International Livestock Research Institute, drew the audience’s attention to the importance of a One Health perspective on human disease as two thirds of human pathogens are of animal origin. Thomas Mettenleiter, member of the Leopoldina and president of the Friedrich-Loeffler-Institut (German Federal Research Institute for Animal Health), moderated the panel discussion.

The symposium was preceded by a one-day workshop on science advice jointly organized with the International Network for Government Science Advice–Africa and the International Council for Science Regional Office for Africa. Invited junior scientists got practical exposure to science advice including drafting communication strategies and role plays on infectious disease outbreak scenarios.

Article by Kristina Roesel

Cross-bred Pigs in Kiboga District, Uganda

Cross-bred Pigs in Kiboga District, Uganda (photo credit: ILRI/Kristina Roesel).

Today is International One Health Day, an occasion celebrated around the world every year on 3 November to bring global attention to the need for One Health interactions and for the world to ‘see them in action’.

To mark this day, we highlight a new discussion paper published by the International Livestock Research Institute (ILRI) that contributes towards a greater understanding of One Health from a largely overlooked social science perspective.

The report provides a summary of research conducted in 2016 in the peri-urban to urban pig value chain between Mukono District and Kampala in Uganda’s central region. Its focus is the zoonotic parasite Taenia solium, also referred to as the pork tapeworm, and cysticercosis, an infection with the larvae of T. solium. It highlights perceptions of T. solium and other pathogens associated with pigs as articulated by farmers, butchers, slaughterhouse workers, pork consumers and medical professionals.

Download the report, Pigs, people, pathogens: A qualitative analysis of the pig value chain in the central region of Uganda by Rebekah Thompson.

zimbabweland

Credit: ILRI/Niels Teufel, Tanzania, 2014

The new Director General of the World Health Organisation, Dr Tedros Adhanom Ghebreyesus, is a former minister of health in Ethiopia. Africa – at last – is now at the centre of global health policy. This is good news, as persistent ill-health and threats of disease emergence remain, and a different approach to the standard western solutions is required. This must be centred on a One Health approach – where human, veterinary and ecosystem health are seen together. This will require new approaches to research, policy and practice, and must be a major priority for WHO and member states.

But realising these ideals is easier said than done. What might a One Health approach look like for Africa? Today a new Special Issue of the Royal Society’s Philosophical Transactions (Biology) journal is published. Across 12 papers, this offers some clues. The issue is called…

View original post 642 more words

A livestock health worker prescribes drugs to a dairy farmer in Bangladesh

A livestock health worker prescribes drugs to a dairy farmer in Bangladesh (photo credit: IFPRI/Akram Ali, CARE Bangladesh).

An opinion piece by International Livestock Research Institute veterinary epidemiologist Delia Grace shines the spotlight on the global challenge of antimicrobial resistance and the need to tackle the problem while finding a balance between low access to antimicrobials (particularly in developing countries) and overuse of antibiotics in animal agriculture.

She writes:

“Antimicrobial use is a matter of access versus excess. Somehow, we must reduce the use of antimicrobial drugs in animals to tackle growing levels of drug resistance while ensuring that these life- and livelihood-saving treatments reach those who really need them.”

Read the complete article, Can the livestock sector find the elusive ‘win-win’ on drug resistance? Devex, 16 December 2016

Hung Nguyen-Viet receives the 2016 International Association for Ecology and Health 'Exceptional Early Career Contribution to the Field of EcoHealth' award

Hung Nguyen-Viet (left) receives the 2016 International Association for Ecology and Health (IEAH) ‘Exceptional Early Career Contribution to the Field of EcoHealth’ award from former IEAH president Jakob Zinsstag (photo credit: ILRI/Tarni Cooper).

Hung Nguyen-Viet, a senior scientist in food safety and ecohealth at the International Livestock Research Institute (ILRI), was named the winner of the 2016 International Association for Ecology and Health (IAEH) Exceptional Early Career Contribution to the Field of EcoHealth Award together with Jonathan Kingsley of the University of Melbourne.

IAEH is a scholarly organization whose membership is drawn from all continents. Its mission is to strive for sustainable health of people, wildlife and ecosystems by promoting discovery, understanding and transdisciplinarity.

The award was given in recognition of Hung’s leadership, mentorship, research and writing on topics of domestic and global significance, including health, agriculture, food safety and infectious and zoonotic diseases at ILRI and at the Center for Public Health and Ecosystem Research (CENPHER), Hanoi University of Public Health.

Hung received the award at the closing ceremony of the 4th International One Health Congress and 6th IAEH Biennial Congress held in Melbourne, Australia on 3–7 December 2016.

“I strongly believe that ecohealth and One Health are good approaches to address complex health and environmental problems,” said Hung in his acceptance speech.

“Let us all work together and advance ecohealth,” he urged his colleagues.

Hung is a Vietnamese national and holds a PhD in Life and Environmental Sciences from Besançon, France. He co-founded and led CENPHER where he has been coordinating a regional program called Ecohealth Field Building Leadership Initiative in Southeast Asia from 2012 to 2016. In addition to his research role at ILRI, he is the institute’s acting regional representative for East and Southeast Asia based in Hanoi. He is also an honorary professor at Hanoi University of Public Health.

Congratulations, Hung!

Next Page »