Five types of aerosol disinfectants were used in broiler houses to reduce the biological contamination of the air and decrease the risk of infection among birds. For bacterial reduction percent, Nascosept was found to
exposure be the most efficient disinfectant after 1, 4, 24 hrs. from
(88, 65, 52.5), followed by chiorinated lime (86, 66, 50), Lugol's solution
+ Na oH 1% (83.3, 74.2, 51.6) and lastly antigerm (40.5, 24.3, 5.4) res pectively. The effect of the disinfectants on fungi and air-borne bacteria were investigated.