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The curve for E. coli is given in the figure, with the most effective UV light having a wavelength of 265 nm. This applies to most bacteria and does not change significantly for other microbes. Dosages for a 90% kill rate of most bacteria and viruses range between 2,000 and 8,000 μJ/cm 2 .
Infections caused by exposure to ionizing radiation can be extremely dangerous, and are of public and government concern. [1] [2] Numerous studies have demonstrated that the susceptibility of organisms to systemic infection increased following exposure to ionizing radiation. [1]
E. coli lives on the surface of the meat, so when it’s ground up, it gets distributed throughout the meat. If the meat is not ground up, the cooking process will kill any bacteria on the outside ...
E. coli bacteria often carry multiple drug resistance plasmids, and under stress, readily transfer those plasmids to other species. Mixing of species in the intestines allows E. coli to accept and transfer plasmids from and to other bacteria. Thus, E. coli and the other enterobacteria are important reservoirs of transferable antibiotic ...
As of Friday, October 25, at least 90 people had been diagnosed with E. coli infections related to the outbreak. It's been reported that 22 people have been hospitalized so far, and one has died.
A day after an E. coli outbreak tied to Quarter Pounders in the western part of the United States left one dead and 10 hospitalized, McDonald’s entered full damage-control mode.
Kill greater than 99.9% of bacteria within two hours, and continue to kill 99% of bacteria even after repeated contamination; Help inhibit the buildup and growth of bacteria within two hours of exposure between routine cleaning and sanitizing steps. See: Antimicrobial copper touch surfaces for the main article.
E. coli, or Escherichia coli, is a type of bacteria that resides harmlessly in the intestines of people and animals. But some E. coli can cause mild to life-threatening gastrointestinal illnesses ...