Skip to content
Research Article Open access CC BY 4.0

Antibiogram and Bacteriological Assessment of Raw Meat Sold in Owerri, Southeast Nigeria

Bede Chinedu Azudialu, Ohalete Chinyere Ngozi, Ogunnaya Frances, Benjamin Iheanyichukwu Nkem, Calistus Muodebe Nwokeji

South Asian Journal of Research in Microbiology · pp. 76–83 · Published 1 Jul 2024

10.9734/sajrm/2024/v18i7374

Abstract

This study assessed the antibiogram and bacteriological assessment of raw meat sold in Owerri. Samples of fresh beef were taken from beef vendors from three (3) markets; Relief market, Ekeonuwa market and Amakohia market in Owerri, Imo State. Three samples each weighing 100g were aseptically collected in sterile polythene pouches, sealed and transported in ice to the Imo State University Microbiological Laboratory for microbiologic alanalysis within some few hours of collection. The results of this study showed that the total heterotropic bacteria counts of ranged from 3.72× 105cfu/g - 4.2 × 105cfu/g , the coliform bacterial counts ranged from 1.9 × 105cfu/g - 2.7 × 105cfu/g while the total salmonella shigella count ranged from 0cfu/g -4.12x103cfu/g. Bacteria isolated were Escherichia coli, Salmonella spp., Streptococcus spp., Bacillus spp. and Staphylococcus aureus. Of the 50 bacterial isolates obtained, E. coli [15 (27.7)] and Staphylococcus spp [15 (27.7)] were the prevalent isolates. Other bacterial pathogens incriminated in this study were Salmonella spp [9(18.0)], Bacillus spp [7(14.0), and Streptococus spp [4 (8.0)].Most of the Gram-positive bacteria were highly susceptible to ceftizoxime and the Gram-negative to gentamicin and cefotaxime. E. coli, was susceptible to ampicillin/sulbactam (71% susceptibility), cefotaxime (71%), ciprofloxacin (94%), chloramphenicol (94%), ceftizoxime (100%), ofloxacin (82%), and amikacin (100%). S. aureus was susceptible to ampicillin/sulbactam (75%), cephalexin (75%), cefotaxime (100%), roxithromycin (75%), lincomycin (75%), and gentamicin (100%). Bacterial quality of fresh beef sold in Owerri has shown that beef sold in Owerri is contaminated with Staphylococcus spp., Escherichia coli and Salmonella spp. but the prevalence of Salmonella spp. was low.This findings shall guide clinicians in the management of food poisoning/enteritis from possible meat consumption. Effective supervision and health education of meat sellers and their abbatoirs is highly recommended.

Raw meat bacterial infection salmonellosis food poisoning Nigeria

References (20)

  1. 1 Food-Related Illness and Death in the United States [DOI]
  2. 2 Principles of Meat Science
  3. 3 Modern Food Microbiology [DOI]
  4. 4 Salmonella enterica Serovar Typhimurium Skills To Succeed in the Host: Virulence and Regulation [DOI]
  5. 5 Challenges to meat safety in the 21st century [DOI]
  6. 6 Global Production and Consumption of Animal Source Foods [DOI]
  7. 7 Distribution and sources of microbial contamination on beef carcasses [DOI]
  8. 8 The Microbiology of Safe Food [DOI]
  9. 9 Food Microbiology and Hygiene [DOI]
  10. 10 Sanitary practices and occurrence of zoonotic conditions in cattle at slaughter in Morogoro Municipality, Tanzania: implications for public health [DOI]
  11. 11 Prevalence of Campylobacter, Salmonella, and Escherichia coli on the External Packaging of Raw Meat [DOI]
  12. 12 Assessment of microbial load of raw meat at Abattoirs and retail outlets.
  13. 13 Isolation and molecular characterization of Escherichia coli O157 isolated from cattle, pigs and chickens at slaughter [DOI]
  14. 14 An assessment of the safety of street foods in the Ga district, of Ghana; implications for the spread of zoonoses [DOI]
  15. 15 A Pilot Microbial Assessment Of Beef Sold In The Ashaiman Market, A Suburb Of Accra, Ghana [DOI]
  16. 16 MICROBIAL QUALITY OF BEEF SOLD ON SELECTED MARKETS IN THE TAMALE METROPOLIS IN THE NORTHERN REGION OF GHANA
  17. 17 MEAT QUALITY: UNDERSTANDING OF MEAT TENDERNESS AND INFLUENCE OF FAT CONTENT ON MEAT FLAVOR [DOI]
  18. 18 Progress in improving diet to reduce cancer risk [DOI]
  19. 19 Meat Hygiene and Associated Health Hazards Awareness among Consumers of Jammu District of Jammu and Kashmir [DOI]
  20. 20 Microbiological Analysis of Beef Meat Collected at different Hours of the Day in Ekpoma Town Market [DOI]

Cited by 0

No indexed citations yet.

Related research

Article metrics

Real usage data collected on this platform.

82

Page views

0

PDF downloads

26

Outbound clicks

0

Citations

Views over time

Views by country

Approximate, from request IP at view time — not citizenship or institution. Countries with fewer than 5 views are grouped as "Other".

Traffic sources

Referring site, by host.

Views and downloads exclude known bots/crawlers. Citations combines this platform's own DOI-resolved index with each external source's own reported total — see Cited by above for individually listed citing works. Last refreshed 0 seconds ago.