Limbic system symptoms of rabies infection

Abstract

Rabies is a fatal aggressive disease of the nervous system which predominantly causes motor and autonomic dysfunction. Limbic system involvement has been reported rarely, with limited data on its prevalence. The diagnosis becomes challenging when a patient presents with limbic system involvement in the absence of a clear history of an animal bite. We herein illustrate a case of a young man who presented with recurrent episodes of inappropriate ejaculation. He eventually developed hydrophobia and aerophobia, leading to a diagnosis of rabies. This case emphasises the importance of considering the possibility of rabies encephalitis when a patient presents with symptoms of limbic system involvement since early diagnosis helps in instituting appropriate public health measures and reducing exposure to infection. Furthermore, high-quality intensive care with supportive management is the mainstay of therapy in such patients until we have novel and effective antiviral drugs for rabies treatment.

Keywords: Infection (neurology); Infection control in hospital; Vaccination/immunisation.