Avian Influenza Research Progress

ISBN-13: 9781600216176 / Angielski / Twarda / 2008 / 161 str.

Ernesto P Allegra

Opis

Avian influenza, or 'bird flu', is a contagious disease of animals caused by viruses that normally infect only birds and, less commonly, pigs. Avian influenza viruses are highly species-specific, but have, on rare occasions, crossed the species barrier to