September 10, 2025Buletin Veteriner UdayanaOpen Access

Prevalence of Escherichia Coli and Salmonella Sp. In the Gastrointestinal Tract of Laying Hens in Jatiluwih Village, Tabanan Regency, Bali

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Observational analysis detected E. coli in 63% of laying hens in Jatiluwih, indicating food safety risks.

A high prevalence of E. coli was found in laying hens, posing food safety risks and potential zoonotic transmission.
63% of 100 analyzed hen samples tested positive for E. coli and 2% for Salmonella sp. infections.
Observational method with a descriptive approach was used, analyzing swab samples from deceased layer hens.
Findings highlight the need for effective bacterial control measures to maintain poultry productivity and food safety.

Rahmatina et al. (2025) studied this question.

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