Macedonian Veterinary Review

Original Scientific Article

Salmonella species on meat contact surfaces and processing water in Sokoto main market and abattoir, Nigeria

Olufemi Oludayo Faleke ,

Kelvin Olatimilehin Jolayemi ,

Yvvone Ogah Igoh ,

Abdurrahman Hassan Jibril * ,

Julius Olaniyi Ayedun

Mac Vet Rev 2017; 40 (1): 59 - 65

10.1515/macvetrev-2017-0011

Received: 14 October 2016

Received in revised form: 22 December 2016

Accepted: 30 December 2016

Available Online First: 07 January 2016

Published on: 15 March 2017

Correspondence: Abdurrahman Hassan Jibril, jibrilah50@yahoo.com

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Abstract

This study was carried out to determine Salmonella contamination of food contact surfaces and processing water in meat, fish and poultry processing units in Sokoto State, Nigeria. A total of 200 swab (100 from abattoir and 100 from poultry and fish markets) and 60 processing water samples (30 from abattoir and 30 from poultry and fish markets) were collected between May to August 2015. Cultural isolation, bio-typing and sero-grouping using Salmonella Sero-Quick Group Kit was conducted to analyse the samples. Seventy-five (75/260, 28.8 %) of the total samples were positive to Salmonella by cultural isolation and bio-typing. Thirty (30/130; 23.1 %) of samples collected in abattoir and 45 (45/130; 34.6 %) of those collected from poultry and fish markets were positive for Salmonella respectively. Sero-groups D+Vi (Salmonella Typhi), B (Salmonella Paratyphi B, Salmonella Typhimurium) and C (Salmonella Paratyphi C, Salmonella Cholerae suis) were identified as the prevailing sero-groups in this study. Sero-group D+Vi has the highest prevalence (73.3 %; 55/75) from the positive bio-typing isolates. This study revealed the presence of contaminating and pathogenic Salmonella on food contact surfaces and processing water in the meat retail markets, indicating there is an urgent need to improve on the hygienic status of retail meat, poultry and fish markets.

Keywords: Salmonella, meat contact surface, sero-group, abattoir, Nigeria

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Copyright

© 2017 Faleke O.O. This is an open-access article publishedunder the terms of the Creative Commons Attribution License whichpermits unrestricted use, distribution, and reproduction in any medium,provided the original author and source are credited.

Conflict of Interest Statement

The authors declared that they have no potential conflict of interest with respect to the authorship and/or publication of this article.

Citation Information

Macedonian Veterinary Review. Volume 40, Issue 1, Pages 59-65, p-ISSN 1409-7621, e-ISSN 1857-7415, DOI: 10.1515/macvetrev-2017-0011, 2017