Details

Autor(en) / Beteiligte

• HOFFMANN, D.
• SOBIRONINGSIH, S.
• CLARKE, B. C.
• YOUNG, P. J.
• SENDOW, I.

Titel

Transmission and virological studies of a malignant catarrhal fever syndrome in the Indonesian swamp buffalo (Bubalus bubalis)

Ist Teil von

• Australian veterinary journal, 1984-04, Vol.61 (4), p.113-116

Ort / Verlag

Oxford, UK: Blackwell Publishing Ltd

Erscheinungsjahr

1984

Quelle

MEDLINE

Beschreibungen/Notizen

• SUMMARY A malignant catarrhal fever‐like syndrome in Indonesian swamp buffalo was experimentally transmitted to one of 2 Bos indicus and 3 of 3 Bos javanicus cattle by intravenous inoculation of 250 ml of citrated, whole blood from affected buffaloes. The 4 cattle developed clinical signs of disease on average 32.5 days after receiving the inoculation of blood. The 4 cattle died after a variable period of illness. None of a further 3 B. javanicus cattle inoculated intravenously with a spleen homogenate prepared from another affected buffalo developed the disease. The experimental disease was clinically and pathologically similar to the natural disease in buffaloes although differences were noted. Attempts to adapt the agent to mice, guinea pigs and rabbits failed. A cytopathic agent (Japanese encephalitis virus) was isolated from the spleen of one buffalo with clinical signs but was not considered significant. Sixty‐three B. indicus, 7 B. javanicus (and 6 of their crosses), 3 B. taurus and 4 Bubalus bubalis (Murrah buffalo) were kept in the same quarters where 50 of 177 swamp buffaloes died between September 1979 and May 1982. Four of the 7 B. javanicus cattle developed the clinical signs of disease and died. All the other cattle in contact remained healthy.