Molecular diversity of multi-resistant and extended–spectrum beta lactamase– producing Escherichia coli from door handles in Lafia, central Nigeria
dc.contributor.author | Tsaku, P.A. | |
dc.contributor.author | Ibrahim, T. | |
dc.contributor.author | Istifanus, Haruna Nkene | |
dc.contributor.author | Abimiku, Rejoice Helma | |
dc.contributor.author | David, Ishaleku | |
dc.contributor.author | Pennap, Grace Rinmecit | |
dc.contributor.author | Ngwai, Y.B. | |
dc.date.accessioned | 2023-12-14T07:42:49Z | |
dc.date.available | 2023-12-14T07:42:49Z | |
dc.date.issued | 2019-07-13 | |
dc.description.abstract | Human hands have been implicated as a major source of dissemination of pathogenic microorganisms through fomites. This study investigated the diversity of ESBL-producing in E. coli isolates from door handles using restriction fragment length polymorphism (RFLP). An occurrence of 77(19.25%) of E. coli out of 400 samples was recovered from different locations. The study of antibiotics resistance showed that ampicillin, ceftazidime, and streptomycin were predominantly resistant. Multiple antibiotics resistance index of ≥0.3 was recorded in 73(94.81%) of the isolates. A total of 40 resistant phenotypes were observed in this study, with AMP-AUG-CAZ-CRO-S-CIP-SXT-TE-C being the commonest. Twenty isolates were characterised as Multidrug resistant (MDR) phenotypes, followed by, pan drug resistance (PDR) and extensive resistance (XDR) phenotypes recorded in 12 and 8 isolates respectively. Thirty-six (36) ESBL-producers were identified out of which 14 harboured blaTEM, while 5 and 9 were carriers of blaSHV and blaCTX-M respectively. Most of the isolates shared a common origin, as revealed by result of the RFLP. The outcome of this study suggests the need for improved personal hygiene and the need for all stakeholders to be proactive in curtailing the spread of resistant pathogens. | en_US |
dc.identifier.citation | [1] Eckburg PB, Bik EM, Bernstein CN, Purdom E, Dethlefsen L and Sargent M. (2005). Diversity of the human intestinal microbial flora. Science, 308 (5728), 1635–8. [2] Tenaillon O, Skurnik D, Picard B and Denamur E. (2010). The population genetics of commensal Escherichia coli. Nature Reviews Microbiology, 8(3), 207–217. [3] Bentley R and Meganathan R. (1982). Biosynthesis of vitamin K (menaquinone) in bacteria. Microbiological Reviews, 46 (3), 241–80. [4] Tsaku PA, Ehinmidu JO and Mohammed SA. (2017). Antibiotic Susceptibility and Plasmid Profile of Escherichia coli from Door Handles in Two Tertiary Institutions in Nasarawa State, Nigeria. Journal of Advances in Microbiology, 3 (3), 1-13. [5] Hudault S, Guignot J and Servin AL. (2001). Escherichia coli strains colonising the gastrointestinal tract protect germfree mice against Salmonella typhimurium infection. Gut, 49 (1), 47–55. [6] Reid G, Howard J and Gan BS. (2001). Can bacterial interference prevent infection? Trends in Microbiology, 9 (9), 424–428. [7] Vogt RL and Dippold L. (2005). Escherichia coli O157:H7 outbreak associated with consumption of ground beef, June-July 2002. Public Health Reports (Washington, DC: 1974), 120 (2), 174–8. [8] CDC (2012). Escherichia coli. Centers for Disease Control and Prevention, National Center for Emerging and Zoonotic Infectious Diseases. [9] Feng P, Weagant S and Grant M. (2002). Enumeration of Escherichia coli and the Coliform Bacteria. Bacteriological Analytical Manual (8th ed.). FDA/Center for Food Safety & Applied Nutrition, Retrieved 2007-01-25. | en_US |
dc.identifier.uri | https://keffi.nsuk.edu.ng/handle/20.500.14448/5918 | |
dc.language.iso | en | en_US |
dc.publisher | Department of Microbiology, Nasarawa State University Keffi | en_US |
dc.subject | Escherichia coli; Extended-spectrum beta-lactamase; blaTEM; blaSHV; blaCTX-M; Restriction fragment length polymorphism | en_US |
dc.title | Molecular diversity of multi-resistant and extended–spectrum beta lactamase– producing Escherichia coli from door handles in Lafia, central Nigeria | en_US |
dc.type | Article | en_US |