Confirmation of rinderpest in experimentally and naturally infected cattle using microtitre techniques.
Virulent rinderpest virus was detected by immunoperoxidase staining of microtitre bovine kidney cell cultures within 24 to 48 hours of inoculation with prescapular lymph node and spleen homogenates from experimentally infected steers. Rinderpest virus specific cytopathic effects were evident from 48 hours in microtitre plates and from 72 hours in rolled tube cultures. Nasal and ocular secretions collected from cattle naturally infected with rinderpest and inoculated into bovine kidney cell cultures did not readily yield cytopathic virus in both tubes and microtitre plates, but immunoperoxidase staining of microtitre cultures on the fourth day of inoculation detected replication of virus in cultures inoculated with ocular and nasal secretions from seven of 17 cattle tested.
Wamwayi
H M
HM
National Veterinary Research Centre, Kikuyu, Kenya.
Rossiter
P B
PB
Wafula
J S
JS
D000818:Animals; D002417:Cattle; D002478:Cells, Cultured; D003588:Cytopathogenic Effect, Viral; D004196:Disease Outbreaks / Q000662:veterinary*; D007124:Immunoenzyme Techniques; D007630:Kenya / Q000453:epidemiology; D008198:Lymph Nodes / Q000382:microbiology; D008297:Male; D012301:Rinderpest / Q000175:diagnosis* / Q000453:epidemiology; D012302:Rinderpest virus / Q000302:isolation & purification*; D013154:Spleen / Q000382:microbiology