| gram-negative enteric bacillary meningitis: a twenty-one-year experience. | we reviewed our experience with gram-negative enteric bacillary meningitis in neonates and infants from 1969 through 1989. ninety-eight patients were identified. their ages were from 1 day to 2 years with a median of 10 days. in 25 patients (26%), predisposing factors were identified, the most common of which were neural tube defects and urinary tract anomalies. the causative agents were escherichia coli (53%), klebsiella-enterobacter species (16%), citrobacter diversus (9%), salmonella species ... | 1993 | 8419603 |