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Occurrence and characteristics of enterotoxigenic Escherichia coli isolated from calves with diarrhea.
Infect Immun 1976; 13(4):1117-9II

Abstract

Of 1,004 isolates of Escherichia coli obtained during the spring of 1975 in seven different states from calves with diarrhea, 124 isolates were enterotoxigenic based upon ability to cause distention of the calf ligated intestinal segment. Isolates of enterotoxigenic E. coli (ETEC) were obtained from calves in six of the seven states. ETEC were detected in calves in 118 of 355 herds in Montana during the 1974 and 1975 spring beef calving seasons. The occurrence and serotypes of ETEC isolated from calves in states outside Montana were similar to ETEC isolated from calves in Montana. One hundred and fourteen of the 124 isolates of ETEC were placed in one of six different groups upon agglutination in OK antiserum. Serotyping of 35 of the 124 isolates of ETEC indicated the following serotype for isolates in each group: group 1, O9:K35; group 2, O101:K30; group 3, O8:K85; group 4, O20:K?; group 5, O8:K25; and group 6, O101:K28. Determination of the presence of K99 antigen indicated that 28 of 35 isolates of ETEC had K99 antigen, whereas the antigen was not detected in any of the 10 isolates of non-ETEC studied.

Authors

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Pub Type(s)

Journal Article

Language

eng

PubMed ID

776828

Citation

Myers, L L., and P A. Guinée. "Occurrence and Characteristics of Enterotoxigenic Escherichia Coli Isolated From Calves With Diarrhea." Infection and Immunity, vol. 13, no. 4, 1976, pp. 1117-9.
Myers LL, Guinée PA. Occurrence and characteristics of enterotoxigenic Escherichia coli isolated from calves with diarrhea. Infect Immun. 1976;13(4):1117-9.
Myers, L. L., & Guinée, P. A. (1976). Occurrence and characteristics of enterotoxigenic Escherichia coli isolated from calves with diarrhea. Infection and Immunity, 13(4), pp. 1117-9.
Myers LL, Guinée PA. Occurrence and Characteristics of Enterotoxigenic Escherichia Coli Isolated From Calves With Diarrhea. Infect Immun. 1976;13(4):1117-9. PubMed PMID: 776828.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Occurrence and characteristics of enterotoxigenic Escherichia coli isolated from calves with diarrhea. AU - Myers,L L, AU - Guinée,P A, PY - 1976/4/1/pubmed PY - 1976/4/1/medline PY - 1976/4/1/entrez SP - 1117 EP - 9 JF - Infection and immunity JO - Infect. Immun. VL - 13 IS - 4 N2 - Of 1,004 isolates of Escherichia coli obtained during the spring of 1975 in seven different states from calves with diarrhea, 124 isolates were enterotoxigenic based upon ability to cause distention of the calf ligated intestinal segment. Isolates of enterotoxigenic E. coli (ETEC) were obtained from calves in six of the seven states. ETEC were detected in calves in 118 of 355 herds in Montana during the 1974 and 1975 spring beef calving seasons. The occurrence and serotypes of ETEC isolated from calves in states outside Montana were similar to ETEC isolated from calves in Montana. One hundred and fourteen of the 124 isolates of ETEC were placed in one of six different groups upon agglutination in OK antiserum. Serotyping of 35 of the 124 isolates of ETEC indicated the following serotype for isolates in each group: group 1, O9:K35; group 2, O101:K30; group 3, O8:K85; group 4, O20:K?; group 5, O8:K25; and group 6, O101:K28. Determination of the presence of K99 antigen indicated that 28 of 35 isolates of ETEC had K99 antigen, whereas the antigen was not detected in any of the 10 isolates of non-ETEC studied. SN - 0019-9567 UR - https://www.unboundmedicine.com/medline/citation/776828/Occurrence_and_characteristics_of_enterotoxigenic_Escherichia_coli_isolated_from_calves_with_diarrhea_ L2 - http://iai.asm.org/cgi/pmidlookup?view=long&pmid=776828 DB - PRIME DP - Unbound Medicine ER -