Isolation and Characterization of alpha-Endosulfan Degrading Bacteria from the Microflora of Cockroaches

ÖZDAL M., Ozdal O. G., ALGUR Ö. F.

POLISH JOURNAL OF MICROBIOLOGY, cilt.65, sa.1, ss.63-68, 2016 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 65 Sayı: 1
  • Basım Tarihi: 2016
  • Doi Numarası: 10.5604/17331331.1197325
  • Dergi Adı: POLISH JOURNAL OF MICROBIOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.63-68
  • Anahtar Kelimeler: alpha-endosulfan, biodegradation, cockroaches, isolation, BETA-ENDOSULFAN, BIODEGRADATION, STRAIN, ENRICHMENT, DIFFERENTIATION, BACILLUS
  • Atatürk Üniversitesi Adresli: Evet

Özet

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 alpha-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.