Domestic poultry is infected when they come into direct/indirect contact with faeces or nasal secretion of infected wild birds.
Domestic poultry is infected when they come into direct/indirect contact with faeces or nasal secretion of infected wild birds.
家禽与感染后的野生鸟类排泄物或鼻内分泌物直接/间接接触后也会被感染。