TY  - JOUR
T1  - Antibiotic resistance and prevalence of bacterial contaminants in street-vended suya meat in Benin City, Nigeria
AU  - Blessing Adoh, Olodu
AU  - Frances Ngozi, Olisaka
PY  - 2025
DA  - April
Y2  - 2025
DO  - 10.55971/EJLS.1588830
JF  - European Journal of Life Sciences
JO  - Eur J Life Sci
PB  - Anadolu University
WT  - DergiPark
SN  - 2822-5333
SP  - 1
EP  - 14
VL  - 4
IS  - 1
LA  - en
AB  - This study investigates the antibiotic resistance and prevalence of bacterial contaminants in street-vended suya meat in Benin City, Nigeria. Suya meat, a popular street food, is vulnerable to bacterial contamination due to improper handling, storage, and environmental exposure. A total of fifty (50) suya meat samples were collected from various vendors across the city for microbiological analysis. Standard microbiological methods were employed to isolate and identify bacterial pathogens, including Bacillus spp., Citrobacter spp., Klebsiella spp., Escherichia coli, Pseudomonas spp., Salmonella spp., and Staphylococcus aureus. The prevalence of bacterial contamination showed that 46% of samples were positive for Escherichia coli, 38% for Staphylococcus aureus, and 30% for Pseudomonas spp. Antibiotic susceptibility testing was performed using the disc diffusion method, revealing a high resistance rate, particularly among E. coli (70%), Klebsiella spp. (60%), and Pseudomonas spp. (55%) against ampicillin and tetracycline. Salmonella spp. displayed resistance to ampicillin (50%) and ciprofloxacin (40%). The analysis showed that Staphylococcus aureus was resistant to penicillin (50%) and clindamycin (45%). Statistical analysis conducted with SPSS version 23 revealed significant differences in antibiotic resistance patterns across bacterial species (p < 0.05). The results showed high resistance to Pefloxacin, Gentamycin, and Cotrimoxazole across most bacterial species, with Pseudomonas and Klebsiella exhibiting the highest resistance rates. Statistical analysis revealed significant correlations in antibiotic resistance between certain bacterial species, notably between Citrobacter and Klebsiella (r = 0.939, p = 0.0001) and between Pseudomonas and Salmonella (r = 0.773, p = 0.015). The results showed that E. coli emerged as the predominant pathogen, followed by Pseudomonas species and Staphylococcus aureus as major contributors to contamination. This study underscores the public health risk posed by bacterial contamination in street-vended suya meat, emphasizing the need for improved food safety measures and regulatory oversight to mitigate foodborne infections in Nigeria.
KW  - Antibiotic resistance
KW  - Bacterial contaminants
KW  - Foodborne pathogens
KW  - Public health
KW  - Suya meat
CR  - Temitope K, Bello O, Bello OM. Public health implications of antibiotic-resistant bacteria associated with suya spices in Nigeria. J Nutr Food Secur. (2022); 7(3):101-109. https://doi.org/10.18502/jnfs.v7i3.10199
CR  - Osunde DO, Isoah GO, Obasuyi C, Akpoghelie PO, Oshoma CE. Bacteriological analysis of ready-to-eat suya meat sold in Adolor and Oluku areas of Benin City, Nigeria. J Appl Sci Environ Manage. (2024); 28(5):510-520. https://doi.org/10.4314/jasem.v28i5.19
CR  - Igbinosa E, Beshiru A, Igbinosa IH, Ogofure AG, Ekundayo TC, Okoh AI. Prevalence, multiple antibiotic resistance, and virulence profile of methicillin-resistant Staphylococcus aureus (MRSA) in retail poultry meat from Edo, Nigeria. Front Cell Infect Microbiol. (2023); 13:112-119. https://doi.org/10.3389/fcimb.2023.1122059
CR  - Ajumobi VE, Womboh SB, Ebute PA. Antibiotic resistance and detection of Bla and MecA genes in bacteria isolated from street-vended pounded yam in Yenagoa, Nigeria. Open Access J Microbiol Biotechnol. (2023); 1(1):1-7. https://doi.org/10.23880/oajmb-16000260
CR  - Adeleye AA, Sim KM, Yerima MB. Bacteriological quality assessment of ready-to-eat hawked suya in Dutse Urban, Northwest Nigeria. Stamford J Microbiol. (2022); 12(1):63-70. https://doi.org/10.3329/sjm.v12i1.63340
CR  - Nnenna OJ, Ogunekum PA. Microbial and physicochemical screening of ready-to-eat street foods. Asian J Biol Sci Res. (2022); 4(1):103-110. https://doi.org/10.38177/ajbsr.2022.4103
CR  - Walong D, Datok DI, Tsaku PA, Agya EO, Adoga MP. Multidrug resistance to commonly prescribed antibiotics in Escherichia coli isolated from barbecued beef (suya) sold in a Nigerian city. Pan Afr Med J. (2021); 39:50-57. https://doi.org/10.11604/PAMJ.2021.39.50.25502
CR  - Ebabhamiegbebho PA, Abel ES, Solomon C. An evaluation of the microbiological quality of commercial beef suya sold in Benin City, South-South Nigeria. Adv J Appl Nat Sci. (2020); 10(1):10-18. https://doi.org/10.36108/adanja/0202.10.0102
CR  - Okhuebor S, Ekundayo O, Izevbuwa S. A review of street-grilled meat (suya) in Benin City, Nigeria: A potential public health risk. Bull Environ. (2020); 3(3):58-61. https://doi.org/10.36547/BE.2020.3.3.58-61
CR  - Makinde OM, Adetunji MC, Ezeokoli OT, Odumosu BT, Ngoma L, Mwanza M, Ezekiel CN. Bacterial contaminants and their antibiotic susceptibility patterns in ready-to-eat foods vended in Ogun State, Nigeria. Lett Appl Microbiol. (2021); 72(2):134-140. https://doi.org/10.1111/LAM.13407
CR  - Igbinosa IH, Beshiru A, Egharevba NE, Igbinosa EO. Distribution of enterobacteria in ready-to-eat food in cafeterias and retail food outlets in Benin City: Public health implications. J Community Med Prim Health Care. (2020); 32(2):54-61. https://doi.org/10.4314/JCMPHC.V32I2.7
CR  - Baah DA, Kotey CNF, Dayie NTKD, Codjoe FS, Tetteh-Quarcoo PB, Donkor ES. Multidrug-resistant gram-negative bacteria contaminating raw meat sold in Accra, Ghana. Pathogens. (2022); 11(12):1517-1525. https://doi.org/10.3390/pathogens11121517
CR  - Muriuki SW, Neondo JO, Budambula NLM. Detection and profiling of antibiotic resistance among culturable bacterial isolates in vended food and soil samples. Int J Microbiol. (2020); 1:1-9. https://doi.org/10.1155/2020/6572693
CR  - Sonune NA. Assessment of bacteriological quality of street food and their antibiotic profiling. SAR J Pathol Microbiol. (2022); 3(4):1-10. https://doi.org/10.36346/sarjpm.2022.v03i04.001
CR  - Sina H, Attien P, Wele M, Socohou A, Boukary-Chabi A, Dougnon V, Baba-Moussa F, Adjanohoun A, Baba-Moussa L. Sanitary risk factors and microbial contamination of grilled meats sold in Cotonou, Benin. J Food Sci. (2019); 7(5):341-347. https://doi.org/10.12691/JFS-7-5-4
CR  - Wilson B, Wemedo SA, Twumasi-Ankrah S. Molecular characterization of bacteria associated with vended suya meat in Port Harcourt. S Asian J Res Microbiol. (2022); 12(2):230-240. https://doi.org/10.9734/sajrm/2022/v12i230266
CR  - Kouglenou SD, Agbankpe JA, Dougnon V, Djiyou AB, Deguenon E, Hidjo M, Baba-Moussa L, Bankolé H. Prevalence and susceptibility to antibiotics from Campylobacter jejuni and Campylobacter coli isolated from chicken meat in southern Benin, West Africa. BMC Res Notes. (2020); 13(1):1-6. https://doi.org/10.1186/S13104-020-05150-X
CR  - Dougnon V, Houssou VMC, Anago E, Nanoukon C, Mohammed J, Agbankpe J, Koudokpon H, Bouraima B, Deguenon E, Fabiyi K, Hidjo M, Djegui F, Baba-Moussa L, Aina MP. Assessment of the presence of resistance genes detected from the environment and selected food products in Benin. J Environ Public Health. (2021); 1:1-11. https://doi.org/10.1155/2021/8420590
CR  - Atuanya EI, Nwogu NA, Orah CU. Antibiotic resistance and plasmid profiles of bacteria isolated from abattoir effluents around Ikpoba River in Benin City, Nigeria. J Appl Sci Environ Manage. (2019); 22(11): 573-581. https://doi.org/10.4314/JASEM.V22I11.7
CR  - Oladunjoye ZM, Quadri JA, Ojure MA, Usiobeigbe OS. Isolation of pathogenic organisms from suya meat obtained from selected local governments in Ogun East Senatorial District, Nigeria. Int J Res Med Health Sci. (2019); 2(3):113-120. https://doi.org/10.36437/IRMHS.2019.2.3.M
CR  - CLSI. Performance Standards for Antimicrobial Susceptibility Testing. (2023); 33rd ed. Clinical and Laboratory Standards Institute, Wayne, PA.
UR  - https://doi.org/10.55971/EJLS.1588830
L1  - https://dergipark.org.tr/en/download/article-file/4382479
ER  -