Demonstration of equine infectious anemia virus in primary leukocyte cultures by electron microscopy.
Electron microscopy was used to demonstrate the presence of viral particles in primary cultures of leukocytes taken from a horse after SC inoculation with the Wyoming strain of equine infectious anemia virus. Unlike previous studies, the exposure virus was not passaged through cell culture prior to horse inoculation. Cultures were begun approximately 1 week before and 1 week after the 1st pyrexic period after inoculation. In both samples, viral particles and cytoplasmic alterations were observed resembling those previously reported in equine infectious anemia virus and other retravirus-infected cells.
D000818:Animals; D002478:Cells, Cultured; D004859:Equine Infectious Anemia / Q000382:microbiology; D005260:Female; D006736:Horses; D004860:Infectious Anemia Virus, Equine / Q000648:ultrastructure*; D007962:Leukocytes / Q000382:microbiology* / Q000648:ultrastructure