PSIX-18 Laurate and its glycerol monoester, monolaurin, as potential additives to control Listeria monocytogenes and tetracycline resistant Enterococcus faecalis in air-exposed silage
نویسندگان
چکیده
منابع مشابه
Comparative kinetic analysis of glycerol 3-phosphate cytidylyltransferase from Enterococcus faecalis and Listeria monocytogenes
BACKGROUND Glycerol 3-phosphate cytidylyltransferase (GCT) is an enzyme central to the synthesis of teichoic acids, components of the cell wall in gram positive bacteria. Catalysis by GCT from Enterococcus faecalis and Listeria monocytogenes has been investigated and catalytic properties compared. MATERIAL/METHODS The genes encoding GCT were cloned from genomic DNA and recombinant proteins ex...
متن کاملCharacterization of monolaurin resistance in Enterococcus faecalis.
There is increasing concern regarding the presence of vancomycin-resistant enterococci in domestically farmed animals, which may act as reservoirs and vehicles of transmission for drug-resistant enterococci to humans, resulting in serious infections. In order to assess the potential for the use of monolaurin as a food preservative, it is important to understand both its target and potential mec...
متن کاملSilage microbiology and its control through additives
Ensiling is a method of preserving a moist crop. A moist crop can support the growth of a wide range of microorganisms, most of which will degrade the nutrient value to livestock. However, ensiling generally controls microbial activity by a combination of an anaerobic environment and a natural fermentation of sugars by lactic acid bacteria on the crop. This fermentation and the resulting low pH...
متن کاملAntimicrobial Action of Oleanolic Acid on Listeria monocytogenes, Enterococcus faecium, and Enterococcus faecalis
This study investigated the antimicrobial action of oleanolic acid against Listeria monocytogenes, Enterococcus faecium, and Enterococcus faecalis. To determine the cytotoxicity of oleanolic acid, HEp-2 cells were incubated with oleanolic acid at 37°C. MICs (minimal inhibition concentrations) for L. monocytogenes, E. faecium, and E. faecalis were determined using two-fold microdilutions of olea...
متن کاملYancomycin-resistant Enterococcus faecalis
Nosocomial infection caused by methicillin-resistant Staphylococcus aureus (MRSA) or vancomycin-resistant Enterococci (VRE) has become a great deal of recent concern. Although a number of cephalosporins had been synthesized in the past, few of them was effective against these resistant bacteria. Recently, TOC-39and TOC-50^3) bearing vinyl-thio linkage attached by substituted pyridines at C-3 we...
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ژورنال
عنوان ژورنال: Journal of Animal Science
سال: 2020
ISSN: 0021-8812,1525-3163
DOI: 10.1093/jas/skaa278.724