(CIDRAP News) H5N1 avian influenza has continued to flare up in poultry on two continents this week, with Vietnam, Ghana, and Pakistan all confirming new outbreaks in the past 2 days.
In Vietnam over the weekend, more than 2,000 ducks died, and another 6,000 were culled in various areas affected by outbreaks of H5N1, Agence France-Presse (AFP) reported yesterday. The ducks had not been vaccinated.