%0 Journal Article %T Air-borne bacterial contaminations in two broiler hatcheries in the North-East of Algeria %A A. Agabou %J Veterinary World %D 2009 %I Veterinary World %X The presence of microorganisms in the hatchery is directly related to deficiencies in hygiene which can result in elevated first-week chick mortality and depressed growth rate. Bacteriological analyses of the air in two broiler hatcheries in the province of Constantine (North-East of Algeria) showed that their hygienic levels remain insufficient with high contamination rates and the presence of a large number of highly pathogenic bacteria including Salmonella spp, E. coli, Pseudomonas aeruginosa and Staphylococcus aureus. [Vet. World 2009; 2(2.000): 49-50] %K Hatchery %K air-borne contamination %K pathogenic bacteria %K hygienic level %K Algeria %U http://www.scopemed.org/mnstemps/2/2-1273834252.pdf