Antibacterial effect of roselle extracts (Hibiscus sabadariffa), sodium hypochlorite and acetic acid against multidrug-resistant Salmonella strains isolated from tomatoes.
Gómez Aldapa, Carlos Alberto
2015
Gutierrez-Alcantara, E.J., Rangel-Vargas, E., Gomez-Aldapa, C.A., Falfan-Cortes, R. N., Rodr?guez-Mar?n, M. L., Godínez-Oviedo, A., Cortes-Lopez, H., and Castro-Rosas. 2015. Antibacterial effect of roselle extracts (Hibiscus sabadariffa), sodium hypochlorite and acetic acid against multidrug-resistant Salmonella strains isolated from tomatoes. Letters in Applied Microbiology. 62, 177-184. 2015. Letters in Applied Microbiology 62, 177--184
Abstract
The presence of multidrug-resistant Salmonella in vegetables is asignificant public health concern. Multidrug-resistant Salmonella strains were isolated from raw tomatoespurchased in public markets in Mexico and challenged with roselle Hibiscus sabdariffa calyxextracts, sodium hypochlorite and acetic acid. On tomatoes, the extracts caused a greater reduction inthe concentration of antibiotic-resistant Salmonella strains than sodium hypochlorite and acetic acid.Roselle calyx extracts are a potentially useful addition to disinfection procedures of raw tomatoes in thefield, processing plants, restaurants and homes
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