Small plaque variant transmissible gastroenteritis virus.

R D Woods

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PubMed · 212409

Small plaque variant transmissible gastroenteritis virus.

R D Woods

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Abstract

A small plaque (SP) variant transmissible gastroenteritis (TGE) virus strain that may be useful in the control of TGE in swine has been developed and tested. This strain was derived from a persistently infected swine leukocyte cell line originally infected with a virulent TGE virus. The SP viral strain was avirulent for 3-day-old susceptible pigs and pregnant gilts. The SP virus elicited protective antibody when inoculated into pregnant gilts oral/intranasally, or intramammarily, or by both of these routes. The morbidity and mortality of their passively immune suckling pigs were 62% and 14%, respectively.

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Animals Antibody Formation Cells, Cultured Colostrum Coronaviridae Female Gastroenteritis, Transmissible, of Swine Milk Pregnancy Swine Transmissible gastroenteritis virus Virulence Comparative Study Journal Article

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R D Woods. 1978-09-01. Small plaque variant transmissible gastroenteritis virus.. https://pubmed.ncbi.nlm.nih.gov/212409/

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