PT - JOURNAL ARTICLE AU - Gross, R. J. AU - Rowe, B. AU - Easton, J. A. TI - Neonatal meningitis caused by <em>Citrobacter koseri</em> AID - 10.1136/jcp.26.2.138 DP - 1973 Feb 01 TA - Journal of Clinical Pathology PG - 138--139 VI - 26 IP - 2 4099 - http://jcp.bmj.com/content/26/2/138.short 4100 - http://jcp.bmj.com/content/26/2/138.full SO - J Clin Pathol1973 Feb 01; 26 AB - Three cases of neonatal meningitis, two of which were fatal, occurred in a premature baby unit during a period of one week. A fourth case occurred in the same unit six months later. Citrobacter koseri was isolated from the cerebrospinal fluid of all four cases. Detailed biochemical and serological examination of the organisms showed that two distinct bioserotypes were involved.