Antibody to alcelaphine herpesvirus-1 (AHV-1) in hamsters experimentally infected with AHV-1 and the 'sheep-associated' agent of malignant catarrhal fever.
Malignant catarrhal fever was induced in four groups of hamsters by the inoculation of cells infected with either the C/500 isolate of alcelaphine herpes-virus-1 (AHV-1) or the sheep-associated agent derived from cattle, red deer or Père David's deer. Using an indirect immunofluorescence assay, antibody to AHV-1 was detected in sera of clinically affected animals of all four groups. The reaction of sera from hamsters affected with malignant catarrhal fever induced by AHV-1 caused diffuse cytoplasmic staining while that from sera of hamsters with the sheep-associated form of the disease stained particulate nuclear antigens. Tests employing three other bovid herpesviruses were negative and no reaction was found with sera from normal hamsters. These studies provide convincing evidence that a virus antigenically related to AHV-1 is the cause of sheep-associated malignant catarrhal fever and that the same virus probably causes this form of the disease in both cattle and deer.
Reid
H W
HW
Moredun Research Institute, Edinburgh.
Pow
I
I
Buxton
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D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D002417:Cattle; D002478:Cells, Cultured; D006224:Cricetinae; D003670:Deer; D005455:Fluorescent Antibody Technique; D006564:Herpesviridae / Q000276:immunology*; D008304:Malignant Catarrh / Q000209:etiology / Q000276:immunology*; D008647:Mesocricetus
D000914:Antibodies, Viral