Four dead seals test positive for bird flu in Scotland

Experts warn of 'step-change' in avian flu spread as number of cases in mammals continues to grow globallyFour dead seals have tested positive for bird flu in Scotland, as the number of cases of highly pathogenic avian flu in mammals continues to grow globally with experts warning of "a step-change" in its spread.The largest ever bird flu outbreak had already spilled over into otters and foxes in the UK, with about 70 mammals having tested positive for the (HPAI) H5N1 virus. The seal carcasses were sent for screening last year and the results have come back positive, according to the Scottish Marine Animal Strandings Scheme (SMASS). Continue reading...