Question:  query regarding some local chicken  showing some flu like symptom in this season [january - february] of  every  year, particularly when simalu , palash are come to flowering stage --
Answer: --restrict the movement of the birds in this time if symptoms are observe in this season in every year , provide enrocin @ 1.5 gm / lits of water for 4-5 days ,disinfect the shed properly with 'q for all' or b-904 as directed