Fatal Balamuthia mandrillaris infection in a gorilla - first case of balamuthiasis in Germany

Abstract

BACKGROUND: A 12-year-old female western lowland gorilla died in a zoological garden in Germany after exhibiting general neurological signs. METHODS: Balamuthia mandrillaris was identified as causative agent by indirect immunofluorescent staining of brain sections and confirmed by PCR and respective sequencing. RESULTS: The animal suffered from a chronic progressive necrotizing amebic meningoencephalitis. CONCLUSION: This is the first case of Balamuthia amebic encephalitis in Germany.