Experimental studies on genital herpetic infection in mice.
Female ICR mice were infected with HSV-1 and HSV-2 by inserting a cotton pellet soaked in viral solution (10(7-8) PFU/m1) into the vagina. The appearance of giant cells and formation of intranuclear inclusions were detected in the epithelial layer of the uterus 24 h after intravaginal inoculation. These histopathological changes were pronounced 3 to 4 days after virus inoculation and then gradually disappeared in the next few days. Results of fluorescent antibody studies on the appearance of viral antigens in infected uterine tissues and results of viral infectivity titrations of emulsified samples of infected uteri coincided well with the histopathological observations on the general course of virus infection. The degree of histopathological involvement caused by HSV-1 was somewhat less than that caused by HSV-2, and the laboratory strains of HSV-1 so far examined (HF and Miyama) were found to be especially weakly pathogenic.
D000818:Animals; D000956:Antigens, Viral / Q000032:analysis; D002584:Cervix Uteri / Q000473:pathology; D004717:Endometrium / Q000473:pathology; D005260:Female; D006561:Herpes Simplex / Q000473:pathology*; D007181:Inclusion Bodies, Viral / Q000648:ultrastructure; D051379:Mice; D008813:Mice, Inbred ICR; D018139:Simplexvirus / Q000254:growth & development / Q000276:immunology; D014591:Uterine Diseases / Q000473:pathology*; D014599:Uterus / Q000473:pathology*; D014621:Vagina / Q000473:pathology
D000956:Antigens, Viral