Question:  query regarding some small pox like growth in some chicken affecting the vision 
Answer: told him to to give neodex forte @  1gm / lits of water for 4-5 days / apply dermocept / interban -f cream over theaffected  area after sterelize with wokadine solution , immunize the chicken at the definite age with small pox vaccine [ 0.5 ml i / m ly -- at the age of 16-18 weeks ] install norflox e/e drop - 1 drop on each eye