questions: query regarding poultry. 
 answers:  treatment: duck: 1. tetracyclin powder 100gm pkt @ 2gm in 1 lit. water, daily for 5 days, 2. feroliv 500ml @ 20 ml orally, daily. 3. duck plague vaccine. chicks: 1. tetracyclin powder 100gm pkt. @ 2gm in 1 lit. water, orally, daily, for 5 days, 2. feroliv 500ml @ 20 ml orally, daily, 3. r2b vaccine 1 ph @ 0.5 ml i/m ly to each, after 7 days of r2b, ibd vaccine.