Symptomatology and diagnosis of Borna encephalitis of horses. A case analysis of the last 13 years |
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| Authors: | A Grabner A Fischer |
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| Institution: | I. Medizinischen Tierklinik, Ludwig-Maximilians-Universit?t München. |
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| Abstract: | In a retrospective study of 38 horses with Borna encephalitis which were clinically and histopathologically examined in the "I. Medizinische Tierklinik" in Munich between 1977 and 1990, the epidemiology, the clinical symptomatic and the diagnostic procedures available are presented. Indirect immunofluorescence showed antibodies in the serum of 12 out of 29 cases (41%) and in the cerebrospinal fluid (CSF) of 17 out of 28 cases (61%). The evaluation of 23 cases in which indirect immunofluorescence of serum and CSF, and also the post mortem virological and histopathological examination of the brain were performed, showed that a diagnosis was made in 61% of the cases before death. In 39% the diagnosis of Borna disease could only be reached post mortem. |
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