OIE reported classical swine fever (CSF) in backyard pigs in Piaui. OIE reported classical swine fever (CSF) in backyard pigs in Piaui. OIE reported West Nile virus (WNV) on a horse farm in Helmstedt, Niedersachsen. OIE reported anthrax in Grand Bassa. Outbreak occured in a small-scale prodcution system with no vaccination regimen in place for the animals
