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As is well known, in the past two years, avian influenza has been rampant abroad, with a large number of culling, "home isolation" of chicken flocks, restrictions on introduction, "queuing up to buy eggs", "flying seedlings" and other news frequently
As summer approaches, many parts of the country are experiencing high temperatures, which also brings a series of management problems to many poultry farms.
Infectious bronchitis is an acute and highly contagious viral respiratory disease in chickens, characterized by tracheal rales, coughing, and sneezing.
Infectious bursal disease is a highly contagious disease caused by the infectious bursal virus (IBDV) of the avian double RNA virus genus in the family of double RNA viruses.
As temperatures gradually drop and winter approaches, the incidence of respiratory diseases in poultry begins to rise. Avian influenza, as the number one infectious disease in poultry farming, has always been a significant concern, and the H9 subtype
