title: [Antimicrobial susceptibility of Streptococcus agalactiae strains in Monastir].
abstract: OBJECTIVE
  The aim of this study was to determine the antimicrobial susceptibility of Streptococcus agalactiae strains in Monastir (Tunisia).
  
  
  METHODS
  This retrospective study included 300 strains of S. agalactiae from several pathological samples collected at the Monastir Fattouma Borguiba Hospital. The identification was based on conventional bacteriological features. Serogrouping was performed using agglutination tests. The susceptibility to antibiotics was studied according to the Antibiogram Committee of the French Society of Microbiology recommendations.
  
  
  RESULTS
  S. agalactiae was mainly isolated from patients with vaginal infections (31.3%) and urinary tract infections (24.7%). All strains were susceptible to penicillin G. Resistance was mostly observed to erythromycin (38.5%) and lincomycin (36.6%). 6.5% were highly resistant to kanamycin and 0.6% to gentamicin.
  
  
  CONCLUSIONS
  Penicillin remains the most effective antibiotic, but resistance to other antibiotics is emerging. This justifies the routine studying of antimicrobial susceptibility in S. agalactiae stains.
authors: Laboratoire de microbiologie, hôpital Fattouma-Bourguiba, Monastir, Tunisie.
authors: O
authors: O
authors: Sahnoun
authors: H
authors: H
authors: Ben Abdallah
authors: S
authors: S
authors: Noomen
authors: A
authors: A
authors: Ben Elhadj Khélifa
authors: M
authors: M
authors: Mastouri
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D024881:Drug Resistance, Bacterial; D006801:Humans; D008826:Microbial Sensitivity Tests; D012703:Serotyping; D013290:Streptococcal Infections / Q000188:drug therapy* / Q000453:epidemiology; D013292:Streptococcus agalactiae / Q000145:classification / Q000187:drug effects* / Q000302:isolation & purification; D014416:Tunisia / Q000453:epidemiology
chemical_list: D000900:Anti-Bacterial Agents