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PMID: 3034969 Published · ppublish English Journal Article Research Support, Non-U.S. Gov't

Isolation of group A swine rotaviruses displaying atypical electropherotypes.

Journal of clinical microbiology ·Vol. 25 ·No. 5 ·1987-05-00 ·Pages 952-4

Bellinzoni RC, Mattion NM, Burrone O, Gonzalez A, La Torre JL, Scodeller EA

Abstract

Swine rotaviruses displaying distinctive electropherotypes were isolated from the feces of diarrheic piglets in two swine herds in the province of Buenos Aires, Argentina. In one case all samples isolated showed abnormal electropherotypes. All samples were classified as group A reactive when assayed by an enzyme-linked immunosorbent assay. Three samples from this herd were adapted to grow in tissue culture. The electrophoretic pattern of the genomic RNA as well as the group A reactivity of one of these viruses was retained after cloning in MA-104 cells. In the other pig unit were found samples displaying both classical and abnormal electropherotypes. These viruses were also positive in the enzyme-linked immunosorbent assay; however, since they could not be adapted to grow in tissue culture, this classification must be considered tentative. The abnormal electropherotype exhibited by these pig viruses strongly resembles those of human origin called super short.

MeSH Terms
Animals Argentina Cell Line Diarrhea/microbiology,veterinary Disease Outbreaks/veterinary Electrophoresis, Polyacrylamide Gel Enzyme-Linked Immunosorbent Assay Genes, Viral RNA, Double-Stranded/analysis RNA, Viral/analysis Rotavirus/classification,genetics,isolation & purification Rotavirus Infections/microbiology,veterinary Swine Swine Diseases/microbiology
Chemicals
RNA, Double-Stranded RNA, Viral
Authors & Affiliations
6 authors, click to expand affiliations / ORCID
Bellinzoni R C
Mattion N M
Burrone O
Gonzalez A
La Torre J L
Scodeller E A
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30 references, click to expand
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Article Info
Journal
Journal of clinical microbiology
Abbr.
J Clin Microbiol
ISSN
0095-1137
Published
1987-05-00
Pages
952-4
Language
English
Region
United States
NLM ID
7505564
PMCID
PMC266131
Subset
IM
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