Acute febrile neurological infection cases in southern Iraq (N = 212) were screened for lymphocytic choriomeningitis virus (LCMV). Two LCMV IgM-positive serum samples and 2 cerebrospinal fluid samples with phylogenetically distinct LCMV strains were found. The overall LCMV seroprevalence was 8.8%. LCMV infections are common and associated with acute neurological disease in Iraq.
Keywords: IgG; IgM; Iraq; Lymphocytic choriomeningitis virus; immunofluorescence assay; mammarenavirus; seroprevalence; viruses; zoonoses.