Isolation and Characterization of Multidrug-resistant Enterobacteriaceae from Kitchen Sponges: An Under-recognized Public Health Problem.

Autor:	Moses IB; Lecturer/Researcher, Department of Applied Microbiology, Faculty of Science, Ebonyi State University, Abakaliki, Nigeria., Mbam CO; Lecturer/Researcher, Department of Applied Microbiology, Faculty of Science, Ebonyi State University, Abakaliki, Nigeria., Odi CO; Lecturer/Researcher, Department of Applied Microbiology, Faculty of Science, Ebonyi State University, Abakaliki, Nigeria., Effendi MH; Professor, Department of Veterinary Public Health, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia., Khairullah AR; Researcher, Research Center for Veterinary Science, National Research and Innovation Agency (BRIN), Bogor, Indonesia., Witaningrum AM; Professor, Department of Veterinary Public Health, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia., Oke B; Lecturer/Researcher, Department of Applied Microbiology, Faculty of Science, Ebonyi State University, Abakaliki, Nigeria., Ezea MC; Researcher, Department of Medical Laboratory Services, National Orthopedic Hospital, Enugu, Nigeria., Rehman S; Assistant Professor, Department of Microbiology, Faculty of Veterinary and Animal Science, Gomal University, Dera Ismail Khan, Pakistan.
Jazyk:	angličtina
Zdroj:	Indian journal of public health [Indian J Public Health] 2024 Oct 01; Vol. 68 (4), pp. 520-525. Date of Electronic Publication: 2024 Dec 13.
DOI:	10.4103/ijph.ijph_924_23
Abstrakt:	Background: The domestic kitchen is increasingly being recognized as one of the most important areas with regards to the incidences of foodborne diseases. Kitchen sponges may play a role in foodborne illnesses through cross-contamination as they provide a suitable environment for bacterial pathogen growth and transmission. Objectives: This study was designed to isolate, characterize, and determine the antibiogram of Enterobacteriaceae contaminating household kitchen sponges in Abakaliki metropolis, Nigeria. Materials and Methods: A total of 50 household kitchen sponges were randomly collected from 50 different households in Abakaliki metropolis. The samples were analyzed with standard microbiological techniques and antimicrobial susceptibility testing was done by the disc diffusion method. Results: In total, 28 (56%) out of the 50 kitchen sponges were positive for Salmonella spp. (10), Klebsiella spp. (7), and Escherichia coli (11). In general, isolates were multidrug-resistant with high resistance frequencies (43.7%-100%) to carbapenems, aztreonam, tetracycline, amoxicillin-clavulanic acid, cephalosporins, and sulfamethoxazole-trimethoprim. There was no statistically significant difference in the antimicrobial resistance frequencies between the Enterobacteriaceae isolates (P = 0.982). The multiple antibiotics resistance index values of isolates ranged from 0.4 to 0.8. Conclusion: This study has shown that household kitchen sponges are highly contaminated by multidrug-resistant Klebsiella spp., Salmonella spp., and E. coli. The contamination of household kitchen sponges by these multidrug-resistant bacterial pathogens is a serious public health problem that requires urgent attention. It is therefore of utmost importance to properly wash and disinfect household kitchen sponges after their use, in order to prevent the spread of difficult-to-treat microbial infections. (Copyright © 2024 Indian Journal of Public Health.)
Databáze:	MEDLINE
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