Rapid diagnosis and management of parainfluenza I virus infection in common marmosets (Callithrix jacchus).
During 1983 a severe episode of respiratory infection occurred in a marmoset colony at these laboratories. Of 91 marmosets, 69 showed clinical signs of disease, one died and nine were so ill that euthanasia was necessary. Eight were examined post mortem and all showed consolidation of the lungs. Laboratory studies were carried out in an attempt to establish the cause of the outbreak and an interstitial pneumonia was found in seven animals which were examined histologically. Direct electron microscopy of nasal swabs and lung samples revealed the presence of a high titre of a paramyxovirus, and subsequent immunofluorescence studies established that the particular paramyxovirus involved was parainfluenza virus type I. Subsequent studies showed that surviving affected animals had seroconverted to parainfluenza I virus while animals that had not been implicated in the outbreak had not.
D000818:Animals; D000830:Animals, Laboratory; D002143:Callitrichinae / Q000382:microbiology*; D004196:Disease Outbreaks / Q000662:veterinary*; D005260:Female; D008297:Male; D008854:Microscopy, Electron; D008992:Monkey Diseases / Q000175:diagnosis* / Q000382:microbiology; D010222:Parainfluenza Virus 1, Human; D018184:Paramyxoviridae Infections / Q000175:diagnosis / Q000382:microbiology / Q000662:veterinary*; D011014:Pneumonia / Q000276:immunology / Q000473:pathology; D012698:Serologic Tests