A bivalent inactivated vaccine, for immunizing chickens against Avian Adenovirus serotype-4 (AAV-4) and serotype-8 (AAV-8), for averting the mortality & production losses followed by their shedding to the progeny.
The broiler breeders, layer breeders, and commercial layers may be vaccinated between the age of 3-4 weeks, to be repeated twice at 8-week interval. Dosage is 0.30 ml injection subcutaneously for each bird up to 5 weeks of age and 0.50 ml per bird in older flock.