To protect it, as well as other epidemics is cleaning the House kept clean. Should not raise chickens different versions separate. Food must be beneficial to the body, so there is a good healthy growth. The vaccine, which should be done and the current Department of livestock has bronchitis vaccine production up. Nasal drops can be used.Or mix the chicken eats. This will create a vaccine-immune disease after vaccination, and then 21 days.
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