Elimination of mouse hepatitis virus from a breeding colony by temporary cessation of breeding.

E. C. Weir, P. N. Bhatt, Stephen W Barthold, G. A. Cameron, P. A. Simack

Research output: Contribution to journalArticle

24 Citations (Scopus)

Abstract

During quarantine in a Trexler-type isolator, high mortality was noted among offspring in a breeding colony of C.B.-17 scid/+ mice. Histology and immunohistochemistry on tissues of surviving weanlings confirmed mouse hepatitis virus infection (MHV). Since MHV infection is reported to be acute and self limiting, elimination of infection was attempted by cessation of breeding for a 15-week period. F1 mice born thereafter were seropositive for MHV at 3 to 4 weeks old and seronegative 4 weeks later, attributed to decay of maternally-derived antibodies. F2 mice were seronegative for MHV at 3 to 9 weeks old. No deaths occurred in any litters. These results suggest that MHV can be eliminated from a colony by temporary cessation of breeding, as evidenced by seronegative progeny through the F2 generation.

Original languageEnglish (US)
Pages (from-to)455-458
Number of pages4
JournalLaboratory animal science Chicago
Volume37
Issue number4
StatePublished - Aug 1987
Externally publishedYes

Fingerprint

Murine hepatitis virus
Virus Diseases
Viruses
Breeding
breeding
infection
Quarantine
Histology
mice
Infection
Immunohistochemistry
quarantine
weanlings
Tissue
litters (young animals)
histology
immunohistochemistry
Mortality
Antibodies
deterioration

ASJC Scopus subject areas

  • Animal Science and Zoology
  • veterinary(all)

Cite this

Elimination of mouse hepatitis virus from a breeding colony by temporary cessation of breeding. / Weir, E. C.; Bhatt, P. N.; Barthold, Stephen W; Cameron, G. A.; Simack, P. A.

In: Laboratory animal science Chicago, Vol. 37, No. 4, 08.1987, p. 455-458.

Research output: Contribution to journalArticle

Weir, E. C. ; Bhatt, P. N. ; Barthold, Stephen W ; Cameron, G. A. ; Simack, P. A. / Elimination of mouse hepatitis virus from a breeding colony by temporary cessation of breeding. In: Laboratory animal science Chicago. 1987 ; Vol. 37, No. 4. pp. 455-458.
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