THE ISOLATION OF PSEUDOMONAS AND OTHER GRAM(-) PSYCHROTROPHIC BACTERIA IN RAW MILKS

In this research, totally 200 raw milk samples in different areas of A nkara were collected from various dajl plant. The isolated psychrotrop hic bacteria from the raw milk samples are the species of Pseudomonas spp., Acinetobacter-spp., Alcaligenes and Aeromonas. Isolation of Pseu domonas and other gram(-) psychrotrophic bacteria types are determined as P. aeruginosa 11 (5.5%), P. putida 11 (5.5%), P. fluorescens bioty pe I 10 (5.0%), P. fluorescens biotype II 4 (2.0%), P. fluorescens bio type III 6 (3.0%), P. aurefaciens 2 (1.0%), P. pseudomallei 3 (1.5%), P. cepacia 1 (0.5%), A. calcoaceticus lwoffii 5 (2.5%), A. calcoacetic us anitratum 4 (2.0%), A. faecalis 3 (1.5%) and A. hydrophilia 1 (0.5% ).