Question

how can we prevent the spread of flu in case some chickens are infected
​

Answer 1

wash your hands often with warm water and soap, especially before and after handling food, in particular raw poultry. use different utensils for cooked and raw meat. make sure meat is cooked until steaming hot. avoid contact with live birds and poultry.

Answer 2

Answer:

By keep the hen seprately and kill them