Poultry Chick vaccination: Gumboro vaccine is given 10days of age and 18days in drinking water Fowl pox vaccine: is given at 3-6 week at a wing. Typhoid vaccine: is given at 8 weeks intramuscular injection. Newcastle vaccine: is given at 8-18 weeks of age and after every 3 month given in drinking water via eye drops. You may consider using piperazine a water soluble powder. Deworm your chicken when they are 19 week age repeat the deworming every 3 month there after.