The Food and Agriculture Organisation of the United Nations (FAO) calls for $20 million to prevent the spread of avian influenza in West Africa. The call follows outbreaks of the virus in poultry farms, markets and family holdings in Nigeria, Burkina Faso, Niger, Cote d’Ivoire and Ghana.
Fears are growing that without timely intervention to stem outbreaks of the highly virulent avian flu virus H5N1 across West Africa, further spread across the region and beyond is inevitable, FAO says.
The outbreak comes as countries across West Africa are still recovering from, and in some cases still battling, Ebola. Avian flu could trigger a mass die-off of chicken – a nutritious and inexpensive source of food for many people– with detrimental impacts on diets and on the economy of the region, exacerbating an already difficult situation, says FAO.
FAO assessment missions to Benin, Cameroon, Mali and Togo – undertaken in collaboration with the World Organisation for Animal Health, the African Union, and in some cases with the World Bank – have not identified cases of H5N1 in poultry, but these countries and other countries in the Sub-Region need to ensure that prevention and preparedness measures are in place.
“Based on what we do know, there is a real risk of further virus spread. Urgent action is needed to strengthen veterinary investigation and reporting systems in the region and tackle the disease at the root, before there is a spillover to humans,” said Juan Lubroth, Chief of FAO’s Animal Health Service Division.
FAO’s appeal for $20 million for prevention and response foresees bolstering weak veterinary systems, improving the capabilities of local laboratories and putting FAO specialists on the ground in affected and at-risk countries.
In the countries that have experienced outbreaks, response interventions include destruction of infected and exposed poultry, disinfection of premises and markets and the safe disposal of dead birds.
Veterinary officers, meanwhile, are encouraged to use basic techniques like “trace-forward” – which looks at where infected animals have been sold or moved to – and “trace backward” – examining where infected animals were purchased or where they came from – to find sources with the ultimate goal of halting continuous virus introduction or further spread.
Although quality vaccines are available, the vaccination strategy to be implemented poses certain challenges in some countries and there is always a risk of creating a false sense of security by assuming that the administration of a dose of vaccine will resolve all threats. Instead, behavioral changes – including enhanced hygiene routines, good poultry production, and safe transportation practices of healthy animals – ought to be at the heart of prevention plans, according to FAO.
Collaborating with the private sector, particularly poultry and rural or market associations, is crucial to getting the message out to producers and sellers, said FAO.
Poultry production has grown steadily in West Africa over the last 10 years, with some countries, like Cote d’Ivoire, seeing production soar by over 60 percent since 2006. But regulatory systems have not grown to deal effectively with this increase in production and there is an acute need to make the market chains safer – from production to transporter to seller, according to FAO.
At a regional level, these value chains can be across borders and thus require stronger customs controls and greater compliance with product safety norms.
In addition to working with national veterinary offices, FAO recommends that good preparedness plans include close coordination with security forces – military and police – as well as with provincial government leaders, WHO and regional bodies like ECOWAS (the Economic Community of West African States), to better control outbreaks and prevent spreading across the region of 330 million people.
“We’re looking at a disease – H5N1 – that has already spread to five countries in six months. We have to make a concerted effort to stop it in its tracks and we have to do it now,” Lubroth said.