Prevalence of Escherichia coli O157 in cattle feeds in midwestern feedlots

Article Abstract:

Research has been conducted on Escherichia coli O157 ecology in the farm environment. The authors describe the development of more-sensitive isolation techniques with feed samples inoculated with E.cpli O157, and analyze E. coli O157 prevalence in cattle feeds from midwestern feedlots.

Other Animal Food Manufacturing, Prepared feeds, not elsewhere classified, Beef Cattle Feed, Feedlots, Factory farms, Cattle feed

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Production of plant-specific flavanones by Escherichia coli containing an artificial gene cluster

Article Abstract:

Research has been conducted on plant-specific flavanones. The production of these flavanones in Escherichia coli and the flavanone yields by E. coli cells containing gene clusters in different organizations are described.

Japan, Cells (Biology), Cells, Microbial genetics

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Heat adaptation alters Escherichia coli O157:H7 membrane lipid composition and verotoxin production

Article Abstract:

Research has been conducted on Escherichia coli O157:H7. The authors have investigated the effect of heat adaptation on membrane lipid composition and verotoxin concentration changes, and the results are reported.

Composition, Lipid membranes, Microbial toxins, Heat, Chemical properties

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