Genetic study of mouse sensitivity to MHV3 infection: influence of the H-2 complex.
Genetic study of acute and chronic mouse hepatitis virus type 3 disease was carried out in segregating generations of a cross involving a susceptible (C57BL/6) and a resistant (A/J) mouse strain. The data obtained indicate that one or two recessive genes may be involved in resistance of acute and chronic diseases but suggest that the genes involved in both diseases are different. In this cross, no correlation was observed between H-2 and acute or chronic disease. In mice of congenic lines, however, A/Sn (H-2a), A.SW (H-2s), A.BY (H-2b), and A.CA (H-2f), it appeared that the presence of the H-2f allele conferred to heterozygote as well as to homozygote animals the capacity to resist the development of chronic disease. It seems, therefore, that MHV3 sensitivity in mice is under the influence of at least two major genes: one for the acute disease and the other, H-2 linked, for the chronic disease.
D000208:Acute Disease; D000818:Animals; D002908:Chronic Disease; D006183:H-2 Antigens / Q000235:genetics*; D006520:Hepatitis, Animal / Q000235:genetics* / Q000401:mortality; D051379:Mice; D008805:Mice, Inbred A; D008809:Mice, Inbred C3H; D008810:Mice, Inbred C57BL; D008811:Mice, Inbred DBA
D006183:H-2 Antigens