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Persistent Purulent Otitis MediaResearch Foundation, Microbiology Research, Children's Hospital National Medical Center, Washington, D.C.
Research Foundation, Microbiology Research, Children's Hospital National Medical Center, Washington, D.C.
Research Foundation, Microbiology Research, Children's Hospital National Medical Center, Washington, D.C. Of 429 children with acute otitis media who returned for follow-up evalu ation, 49 (11%) were unresponsive to a 10- to 14-day course of ampicillin, amoxicillin, or erythromycin/sulfisoxazole. Patients with persistent purulent otitis media were noted to have immobile, bulging, yellow or grey, abscessed tympanic membranes at the follow-up visit. A myringotomy was performed on 45 children. Cultures of middle-ear exudate yielded ampicillin-resistant Haemophilus influenzae in 14 (31%), ampicillin-susceptible pathogens ( H. in fiuenzae or Streptococcus pneumoniae) in 23 (51%), and no growth in 8 (18%).
Clinical Pediatrics, Vol. 20, No. 7,
445-447 (1981) This article has been cited by other articles:
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