%0 Journal Article %T Characterization of Mycobacterium Species Circulating among Tuberculosis Patients in Bayelsa State, Nigeria %A Smart Enoch Amala %A Goodluck Silas %A Amba Ollor Ollor %A Vivian Nkemkanma Agi %J Journal of Tuberculosis Research %P 95-108 %@ 2329-8448 %D 2023 %I Scientific Research Publishing %R 10.4236/jtr.2023.113010 %X Introduction: Tuberculosis is caused by infection with Mycobacterium tuberculosis. Looking at the evolution of the bacterium gene due to mutation is crucial to identify species circulating among patients in an area. WHO speculated that tuberculosis is caused by M. tuberculosis (MTB), but identification of the strains of MTB circulating in a particular area is important for the management of MTB and to identify pulmonary infections caused by non-tuberculosis mycobacterium. Contact tracing of drug resistant MTB in circulation in an area is also an important procedure of MTB therapeutic choice. Aim: This study aimed to isolate and identify Mycobacterium species circulating in Bayelsa State, Nigeria. Materials and Methods: A total of 102 sputum samples collected from MTB patients were cultured in Lowenstein Jensen (LJ) solid media. Isolates on LJ media were confirmed using Zeihl Nelseen staining method for AFB and Standard Diagnosis Bioline TB Ag MPT64 Rapid test kit. The 16s rRNA gene amplification, agarose gel electrophoresis, and gene sequencing were conducted. Phylogenic analysis and evolutional distances of the strains are computed using the Juke-cantor method. Result: Out of 102 sputum samples examined 15 (14.7%) had growth of Mycobacterium species (AFB positive). The extracted DNA of MTB amplified on agarose gel electrophoresis aligned horizontally at %K Tuberculosis %K Non-Tuberculosis %K Strains %K Circulating %K Bayelsa %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=126729