Isolation and Characterization of α-Endosulfan Degrading Bacteria from the Microflora of Cockroaches.
Extensive applications of organochlorine pesticides like endosulfan have led to the contamination of soil and environments. Five different bacteria were isolated from cockroaches living in pesticide contaminated environments. According to morphological, physiological, biochemical properties, and total cellular fatty acid profile by Fatty Acid Methyl Esters (FAMEs), the isolates were identified as Pseudomonas aeruginosa G1, Stenotrophomonas maltophilia G2, Bacillus atrophaeus G3, Citrobacter amolonaticus G4 and Acinetobacter lwoffii G5. This is the first study on the bacterial flora of Blatta orientalis evaluated for the biodegradation of α-endosulfan. After 10 days of incubation, the biodegradation yields obtained from P. aeruginosa G1, S. maltophilia G2, B. atrophaeus G3, C. amolonaticus G4 and A. lwoffii G5 were 88.5% , 85.5%, 64.4%, 56.7% and 80.2%, respectively. As a result, these bacterial strains may be utilized for biodegradation of endosulfan polluted soil and environments.
Murat
M
Ozdal
Ozlem Gur
OG
Ozdal
Omer Faruk
OF
Alguri
D000818:Animals; D001419:Bacteria / Q000145:classification / Q000302:isolation & purification* / Q000378:metabolism*; D003058:Cockroaches / Q000382:microbiology*; D004726:Endosulfan / Q000378:metabolism*
D004726:Endosulfan