Cuevas L E, Kazembe P, Mughogho G K, Tillotson G S, Hart C A
Department of Medical Microbiology, Liverpool School of Tropical Medicine, University of Liverpool, United Kingdom.
J Infect Dis. 1995 Mar;171(3):728-31. doi: 10.1093/infdis/171.3.728.
A randomized comparative study of rifampicin and ciprofloxacin for eradicating nasopharyngeal carriage of meningococci was undertaken in Malawi. Of 1878 contacts of persons with meningococcal meningitis, 1875 were evaluatable for safety and efficacy of the drugs. Rifampicin was given to 836 contacts, ciprofloxacin to 711, and ceftriaxone to 328 (children < 2 years old or pregnant or lactating women). One and 2 weeks after therapy, side effects in those given rifampicin and ciprofloxacin were not significantly different. In the ciprofloxacin group, with 470 subjects < 18 years old, only one event (mild abdominal pain) occurred that was related to the drug. Nasopharyngeal carriage was detected in 88 (10.5%) of those given rifampicin, 79 (11.1%) given ciprofloxacin, and 41 (12.5%) given ceftriaxone. Eradication rates after 1 and 2 weeks of treatment, respectively, were 96.5% and 97.7% for rifampicin, 88.6% and 91.1% for ciprofloxacin, and 95.1% and 97.6% for ceftriaxone. Ciprofloxacin provides a safe and effective alternative to rifampicin for eradication of meningococcal carriage in children 2-18 years old.
