Abstract
Escherichia coli O157:H7 in ground beef was more sensitive to heat than salmonellae, but survived for 9 months at -20 degrees C with little change in number. The organisms grew well in Trypticase soy broth (BBL Microbiology Systems) between 30 and 42 degrees C, with 37 degrees C being optimal for growth. E. coli O157:H7 grew poorly in the temperature range (44 to 45.5 degrees C) generally used for recovery of E. coli from foods.
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Selected References
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- Feng P. C., Hartman P. A. Fluorogenic assays for immediate confirmation of Escherichia coli. Appl Environ Microbiol. 1982 Jun;43(6):1320–1329. doi: 10.1128/aem.43.6.1320-1329.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Johnson W. M., Lior H., Bezanson G. S. Cytotoxic Escherichia coli O157:H7 associated with haemorrhagic colitis in Canada. Lancet. 1983 Jan 1;1(8314-5):76–76. doi: 10.1016/s0140-6736(83)91616-1. [DOI] [PubMed] [Google Scholar]
- Karmali M. A., Steele B. T., Petric M., Lim C. Sporadic cases of haemolytic-uraemic syndrome associated with faecal cytotoxin and cytotoxin-producing Escherichia coli in stools. Lancet. 1983 Mar 19;1(8325):619–620. doi: 10.1016/s0140-6736(83)91795-6. [DOI] [PubMed] [Google Scholar]
- Riley L. W., Remis R. S., Helgerson S. D., McGee H. B., Wells J. G., Davis B. R., Hebert R. J., Olcott E. S., Johnson L. M., Hargrett N. T. Hemorrhagic colitis associated with a rare Escherichia coli serotype. N Engl J Med. 1983 Mar 24;308(12):681–685. doi: 10.1056/NEJM198303243081203. [DOI] [PubMed] [Google Scholar]
- Wells J. G., Davis B. R., Wachsmuth I. K., Riley L. W., Remis R. S., Sokolow R., Morris G. K. Laboratory investigation of hemorrhagic colitis outbreaks associated with a rare Escherichia coli serotype. J Clin Microbiol. 1983 Sep;18(3):512–520. doi: 10.1128/jcm.18.3.512-520.1983. [DOI] [PMC free article] [PubMed] [Google Scholar]