Djamila, M., Fatma, A., Arezki, A., Linda, M., Abdelkader, A., Reda, B. (2022). A novel Niallia nealsonii Bacteria Degrading Phenol Isolated From Oum Ghellaz Lake Shore Soil in Northern Algeria. test, 14(2), 501-509. doi: 10.21608/eajbsc.2022.289666
Maghnia Djamila; Adjoudj Fatma; Ait Abdeslam Arezki; Medouakh Linda; Ammam Abdelkader; Belmamoun Ahmed Reda. "A novel Niallia nealsonii Bacteria Degrading Phenol Isolated From Oum Ghellaz Lake Shore Soil in Northern Algeria". test, 14, 2, 2022, 501-509. doi: 10.21608/eajbsc.2022.289666
Djamila, M., Fatma, A., Arezki, A., Linda, M., Abdelkader, A., Reda, B. (2022). 'A novel Niallia nealsonii Bacteria Degrading Phenol Isolated From Oum Ghellaz Lake Shore Soil in Northern Algeria', test, 14(2), pp. 501-509. doi: 10.21608/eajbsc.2022.289666
Djamila, M., Fatma, A., Arezki, A., Linda, M., Abdelkader, A., Reda, B. A novel Niallia nealsonii Bacteria Degrading Phenol Isolated From Oum Ghellaz Lake Shore Soil in Northern Algeria. test, 2022; 14(2): 501-509. doi: 10.21608/eajbsc.2022.289666

A novel Niallia nealsonii Bacteria Degrading Phenol Isolated From Oum Ghellaz Lake Shore Soil in Northern Algeria

Egyptian Academic Journal of Biological Sciences. C, Physiology and Molecular Biology
Volume 14, Issue 2, December 2022, Pages 501-509    PDF (582.2 K)
Document Type: Original Article
DOI: 10.21608/eajbsc.2022.289666
Authors
Maghnia Djamila1; Adjoudj Fatma2; Ait Abdeslam Arezki1; Medouakh Linda1; Ammam Abdelkader3; Belmamoun Ahmed Reda4
1Laboratoryfor Experimental Biotoxicology of Biodepollution and Phytoremediation, University of Oran Ahmed Ben Bella 1 . Algeria
2Laboratory of applied microbiology university, University of Oran Ahmed Ben Bella 1 . Algeria
3University of Dr. Moulay Tahar, Saida; Algeria.
4University of Djillali Eliabes, Sidi Belabbes; Algeria.
Abstract
A new indigenous soil phenol-degrading bacterium strain S2 was successfully isolated from Oum ghellaz lake shore soil in Oran in  Algeria. Based on its morphological, physiological and biochemical characteristics, the strain S2 was characterized as a Gram-positive, facultatively anaerobic, forms endospores, and short rod-shaped bacterium that utilizes phenol as a sole carbon and energy source also other phenolic compounds. 16SrDNA sequence analysis revealed that this strain is belongs to Niallia nealsonii in the group of firmicutes. The strain was efficient in removing 91.6% of the initial 500 mg.L-1phenol within 48 h and had a tolerance of phenol concentration as high as 1500 mg.L-1. These results indicated that Niallia nealsonii has promising bioremediation potential.
Keywords
Biodegradation; phenol; Niallia nealsonii; Oum ghellaz lake; bioremediation; contaminated soil
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