A clinical case of meningoencephalitis by Bovine herpesvirus 5 (BoHV-5) in a five-year-old cow was reported. The disease began with low spinal cord signs, characterized by incoordination, and these symptoms had never been related to this illness before. Signs of a brain syndrome were observed and the cow died in six days. At the histopathology, a spread non-supurative meningoencephalitis was diagnosed, and the virus identification was made by PCR and partial sequence of the glycoprotein G. This study confirm the BoHV-5 presence in the State of Minas Gerais, Brazil, describes new clinic characteristics, and show the importance of the disease in the differentiate diagnosis with others bovine central nervous system affections.
bovine; herpesvirus; meningoencephalitis; neuropathy