Inbred Strains of Mice: BRVR
BRVRInbr: F83+. Albino. Genet: c. Origin: Webster (1933a,b) developed two lines resistant and susceptible to infection by
Bacillus enteritidis(
Salmonellasp.) by selection on the basis of a progeny test, followed by full-sib mating. Mortality under specified test conditions was 15% and 85%, respectively, and was about 39% in the unselected controls. Later tests (
Webster, 1937) with louping ill and St Louis encephalitis viruses led to the development of three lines designated BSVS (bacteria-susceptible, virus-susceptible), BSVR (bacteria-susceptible, virus-resistant) and BRVS (bacteria-resistant, virus-susceptible). Later BRVR (bacteria-resistant, virus-resistant) mice were developed from a cross between BSVR and BRVS, with subsequent selection for resistance to the two agents, and full-sib mating. There may have been some confusion between the lines in the past, and authenticity should not always be assumed.
CharacteristicsHydronephrosis in 11% of females and 18% of males (1/13) (
Taylor and Fraser, 1973), 34-42% in males and 30-34% in females (
Collins et al., 1971., 1971). Resistant to
Salmonella,some encephalitic viruses and experimental allergic encephalomyelitis (
Staats, 1976). Resistant to experimental allergic encephalomyelitis (cf. 6/14) (
Levine and Sowinski, 1973). Resistant to induction of experimental autoimmune thyroiditis (cf. 2/5) (Vladutiu and Rose, 1971a). Carries gene for resistance to group B arbovirus infection (cf. strain PRI) (
Darnell et al., 1974., 1974). Differences between the responses of BRVR and BSVS to infections and various antigens are listed by Boehme(
1970).
Boehme D. H. (1970) Resistance to Salmonella infections in inbred mouse strains. Bull. N.Y. Acad. Med. 46, 499-508. INBRED STRAINS OF MICERetroSearch is an open source project built by @garambo | Open a GitHub Issue
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