Author(s)

Muhammad Ekhlas Uddin^1*, Tanzina Akter^2,3, Papia Sultana¹, Papia Sultana¹, Md. Ikramul Hasan¹, Mahbuba Akter Lubna⁴, Hasan Al Monem⁵, Md. Anowar Khasru Parvez³, Shamsun Nahar³, Md. Sumon Khan¹

¹Department of Microbiology, Primeasia University, Dhaka, Bangladesh.
²National Institute of Biotechnology, Dhaka, Bangladesh.
³Department of Microbiology, Jahangirnagar University, Dhaka, Bangladesh.
⁴Department of Microbiology, Stamford University Bangladesh, Dhaka, Bangladesh.
⁵Department of Biotechnology and Genetic Engineering, Jahangirnagar University, Dhaka, Bangladesh.

Cholera is a severe diarrheal disease which is usually caused by toxigenic strain of Vibrio cholerae O1 and O139. Cholera is still one of the major health concerns in developing countries like Bangladesh due to poor sanitation and unavailability of safe drinking water. This experiment was confronted to identify V. cholerae O1 from stool samples as well as to determine the antibiotic susceptibility pattern of the isolated strains. A total of 140 stool samples from people infected with diarrheal disease were collected from July 2016 to December 2016. Among all, 58 samples were found positive for V. cholerae which were further subjected to sero-grouping by specific anti-sera and antimicrobial sus-ceptibility test by Kirby Bauer disc diffusion method. The zones of inhibition were measured and interpreted by following the recommendations of the criteria of Clinical and Laboratory Standards Institute (CLSI). It was found that 43 (74.1%) isolates of V. cholerae were O1 serogroup of Ogawa serotype and the rest 15 (25.9%) were O1 serogroup of Inaba serotype. People aged between 41 - 50 were most susceptible to V. cholerae O1 having about 39.7% of positive cases. The isolates were highly susceptible to Ciprofloxacin and Gentamicin with 100% susceptibility whereas 100% resistant was found towards Nalidixic acid. Though most of the isolates in our study were susceptible against tested antibiotics, the continuous surveillance is required to see the changing pattern of serogroups or serotypes and antimicrobial profile in this region.

Cholera, Antibiotic Resistant, Vibrio cholerae

Uddin, M. , Akter, T. , Sultana, P. , Sultana, P. , Hasan, M. , Lubna, M. , Monem, H. , Parvez, M. , Nahar, S. and Khan, M. (2018) Isolation, Identification and Antimicrobial Susceptibility Profile Analysis of Vibrio cholerae O1 from Stool Samples of Bangladesh. Advances in Microbiology, 8, 188-196. doi: 10.4236/aim.2018.83013.