avian flu

US /ˈeɪ.vi.ən fluː/
UK /ˈeɪ.vi.ən fluː/
"avian flu" picture
1.

gripe aviária

a highly contagious viral disease of birds, often transmissible to humans, caused by influenza A viruses

:
The outbreak of avian flu led to the culling of thousands of chickens.
O surto de gripe aviária levou ao abate de milhares de galinhas.
Scientists are monitoring new strains of avian flu.
Cientistas estão monitorando novas cepas de gripe aviária.