Livestock

Protecting Human Health Through a One Health Approach

Description



COVID-19 is the sixth zoonotic pandemic since 1980. The frequency and severity of these events is increasing as people encroach on wildlife habitats, and livestock and fish production systems intensify. 



Animal production systems are reservoirs of zoonotic pathogens, which are responsible for 60% of human communicable disease cases. Two thirds of global antimicrobial use, the key driver of antimicrobial resistance, is in livestock production. Antimicrobial resistance causes 1.2 million deaths annually and is projected to kill 10 million people every year by 2050. Trade of animals and animal-source foods at increasing scales multiplies the magnitude of health and economic risks. Livestock generate 85% of global animal fecal waste, leading to environmental degradation and human exposure to waterborne pathogens. Foodborne disease takes a toll comparable to that of tuberculosis, malaria and HIV/AIDS, but receives a small fraction of the investment from international donors.



Solving these challenges requires both overcoming institutional barriers to cross-sectoral collaboration and stronger evidence on the importance and cost-effectiveness of incorporating One Health principles into management of food systems. 

Objective

This Initiative aims to demonstrate how One Health principles and tools integrated into food systems can help reduce and contain zoonotic disease outbreaks, improve food and water safety, and reduce anti-microbial resistance, benefitting human, animal, and environmental health.

Activities

 

  • Preempting the emergence and spread of zoonoses with epidemic and pandemic potential at the interface of wildlife, livestock, and people, including in bushmeat value chains.
  • Reducing the burden of foodborne disease with a focus on animal-source and other perishable foods, including in informal and traditional food systems.
  • Reducing the selection and spread of anti-microbial resistance from livestock, fish and crop production systems.
  • Improving waste and water management, with a focus on pollution from livestock and aquaculture, including zoonotic pathogens, antimicrobial residues and antimicrobial resistant bacteria and resistance genes.
  • Testing the effects of capacity building, incentives, and monitoring on behavior of value chain actors and government personnel providing support or oversight for relevant sectors. Assessing the cost-effectiveness of innovations and the private and public cases for investment.

Contacts



Hung Nguyen-Viet, initiative lead

h.nguyen@cgiar.org

Vivian Hoffmann, initiative co-lead

v.hoffmann@cgiar.org

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