Question:  query regarding  some local chicken 
Answer:  restrict l 1 gm / lits of water for 3 days ./ vitaplex 10 ml / 100 birds for 3-4 days / hepawin as directed /immune the birds for - ranikhet/ ibd/ fowl pox / crd / infactios coryza -- following the vaccination schedule, depending upon the management [ i.e - duration of rearing ]