Acute disseminated encephalomyelitis associated with Pasteurella multocida meningitis

Abstract

Objective: To describe a case of Pasteurella multocida meningitis associated with acute disseminated encephalomyelitis (ADEM). Case report: A 33-year-old woman employed in a dog pound presented herself to hospital with fever and meningismus and was found to have culture positive Pasteurella multocida meningitis. Despite appropriate antibiotic treatment her clinical course was characterized by a persistent fever and worsening encephalopathy, which prompted further neurological investigation. Spinal fluid exam and serial MRI scans as well as her one-year clinical course were found to be compatible with ADEM. Conclusion: Persistent fever and worsening encephalopathy in meningitis may indicate a para-infectious immune process such as ADEM, and may serve as indications for further neurological investigation.