title: Bacteriology of chronic maxillary sinusitis at Kenyatta National Hospital, Nairobi.
abstract: OBJECTIVE
  To determine the bacteriology and antibiotic sensitivity of the bacterial isolates in chronic maxillary sinusitis patients seen at the Kenyatta National Hospital.
  
  
  METHODS
  Cross-sectional study.
  
  
  METHODS
  Kenyatta National Hospital, ENT department.
  
  
  METHODS
  Seventy-three patients had bilateral sntral washout done and the lavage submitted for culture and anti-microbial sensitivity between January and June 1996.
  
  
  RESULTS
  Antral lavage yielded secretions in 63% of patients but bacteria were cultured in only 28.8% of the specimens. The isolates included Streptococcus pneumonia (22.2%), Staphylocococus albus (18.5%), Staphylocococus aureus (11.1%) and Enterobactericiae (11.1%). Anaerobic bacteria were cultured in 22.2% of the specimens. Of the commonly used antibiotics, there was high sensitivity to erythromycin, cefadroxyl, chloramphenicol and amoxicillin and poor sensitivity to ampicillin, cotrimoxazole and perfloxacin.
  
  
  CONCLUSIONS
  The bacteriology of chronic maxillary sinusitis at Kenyatta National Hospital is generally similar to that found elsewhere. The bacteria are susceptible to relatively affordable antibiotics like amoxicillin, erythromycin and cefadroxyl.
authors.affiliation: Department of ENT, Kenyatta National Hospital, PO Box 20723, Nairobi.
authors.forename: J K
authors.initials: JK
authors.lastname: Kamau
authors.forename: I M
authors.initials: IM
authors.lastname: Macharia
authors.forename: P A
authors.initials: PA
authors.lastname: Odhiambo
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002908:Chronic Disease; D003430:Cross-Sectional Studies; D024881:Drug Resistance, Bacterial; D004755:Enterobacteriaceae / Q000302:isolation & purification*; D005260:Female; D006801:Humans; D008297:Male; D015523:Maxillary Sinusitis / Q000382:microbiology*; D008875:Middle Aged; D013210:Staphylococcus / Q000302:isolation & purification*; D013211:Staphylococcus aureus / Q000302:isolation & purification; D013296:Streptococcus pneumoniae / Q000302:isolation & purification*