Mexican animal safety authorities confirmed the first case of H5N1 avian influenza in a wild bird on Wednesday, after declaring the country’s poultry farms free of the virus earlier in the day.

A case of H5N1 avian influenza was found in a “clinically healthy” migratory duck in the state of Jalisco, the animal safety agency Senasica, which is part of the agriculture ministry, said in a statement.

Earlier, the government declared in its official gazette that the country was H5N1 free, almost a year after starting a bird vaccination campaign in high-risk areas to prevent its spread. Read more