Comparative Studies on Three Isolates of Breda Virus of Calves

Overview

Journal Am J Vet Res

Specialty Veterinary Medicine

Date 1985 May 1

PMID 2408519

Citations 34

Authors

G N Woode

L J Saif

M Quesada

N J Winand

J F Pohlenz

N K Gourley

Affiliations

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Abstract

Three isolates of Breda virus of calves were compared morphologically and antigenically. The isolates demonstrated similar morphology and shared common antigens, as determined by enzyme-linked immunosorbent assay and immunoelectron microscopy. On the basis of results of the hemagglutination-inhibition test, enzyme-linked immunosorbent assay, and immunoelectron microscopy, the 3 isolates were further subdivided into 2 serotypes: serotype 1 (Breda virus 1) represented by the Iowa isolate 1; and serotype 2 (Breda virus 2), by the Ohio isolate and the Iowa isolate 2. The 3 isolates caused diarrhea in gnotobiotic calves.

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