Early attachment sites for Shiga-toxigenic Escherichia coli O157:H7 in experimentally inoculated weaned calves.

@article{DeanNystrom2008EarlyAS,
  title={Early attachment sites for Shiga-toxigenic Escherichia coli O157:H7 in experimentally inoculated weaned calves.},
  author={Evelyn A Dean-Nystrom and William C Stoffregen and Brad T. Bosworth and Harley W. Moon and Joachim F L Pohlenz},
  journal={Applied and environmental microbiology},
  year={2008},
  volume={74 20},
  pages={6378-84}
}
Weaned 3- to 4-month-old calves were fasted for 48 h, inoculated with 10(10) CFU of Shiga toxin-positive Escherichia coli (STEC) O157:H7 strain 86-24 (STEC O157) or STEC O91:H21 strain B2F1 (STEC O91), Shiga toxin-negative E. coli O157:H7 strain 87-23 (Stx(-) O157), or a nonpathogenic control E. coli strain, necropsied 4 days postinoculation, and examined bacteriologically and histologically. Some calves were treated with dexamethasone (DEX) for 5 days (3 days before, on the day of, and 1 day… CONTINUE READING

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Experimental infection of calves and VOL

  • W. C. Cray, Jr., H. W. Moon
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