Prevalence of Salmonella and Escherichia coli in Pig Farms in Yopougon (Côte d'Ivoire) - Archive ouverte HAL
Pré-Publication, Document De Travail Année : 2024

Prevalence of Salmonella and Escherichia coli in Pig Farms in Yopougon (Côte d'Ivoire)

Sabine N'Dri Vakou
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Regis Lionel Adou
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Marie Pascale Tetty
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Romain Koffi
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Fernandez Yvon Marc Koula
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Daniel Saraka
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Julien Kalpy Coulibaly
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Résumé

The microbiological contamination of pork is an increasingly important concern as pork consumption rises. This study aims to examine the microbiological contamination by Salmonella and Escherichia species in a pork production environment. To this end, fourty (40) fecal samples from pigs raised in enclosures on four (04) farms in the Yopougon municipality were collected and analyzed. Classical microbiological methods, including enrichment, pre-enrichment, selective media culture, isolation on ordinary agar, and biochemical tests, were employed to identify the specific biochemical characteristics of each bacterium. The overall prevalence of Escherichia species was 80% [70-90] across farms and 80% [66.7-100] based on pig status. Furthermore, Salmonella species showed a prevalence of 12.5% [10-20] according to the farm and 12.5% [0-20] based on pig status. These findings highlight the necessity of raising awareness among stakeholders in the pig farming sector about environmental hygiene and monitoring pig

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hal-04832219 , version 1 (11-12-2024)

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  • HAL Id : hal-04832219 , version 1

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Gbohounou Fabrice Gnali, Sabine N'Dri Vakou, Regis Lionel Adou, Eric Kouame Yao, Marie Pascale Tetty, et al.. Prevalence of Salmonella and Escherichia coli in Pig Farms in Yopougon (Côte d'Ivoire). 2024. ⟨hal-04832219⟩
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