ECDC rapid risk assessment: Influenza of possible swine origin in human in Spain
Influenza of swine origin detected retrospectively in a human with illness in November 2008. Swine influenza (SI) is an acute viral infection of the respiratory tract in pigs. Subclinical infections are also common. The mortality is low and recovery usually occurs within 7-10 days.
Scientific opinion on the possible risks posed by the influenza A (H3N2v) virus for animal health and its potential spread and implications for animal and human health
Swine are an important host in influenza virus ecology since they are susceptible to infections with both avian and human influenza A viruses.