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2002 | 54 | 3 |

Tytuł artykułu

Wrazliwosc na leki enterotoksynotworczych szczepow Bacteroides fragilis izolowanych w roznych krajach

Warianty tytułu

Języki publikacji

PL

Abstrakty

PL
W 22 szczepach Bacteroides fragilis wyizolowanych w Anglii, Francji, Holandii, Polsce i USA z różnych materiałów klinicznych stwierdzono obecność fragmentu genu enterotoksyny (fragilizyny) w reakcji PCR. Wrażliwość tych szczepów na penicylinę G, ceftriakson, amoksycylinę/kwas klawulanowy, imipenem, klindamycynę i metronidazol oznaczono metodą Etest.
EN
Twenty two Bacteroides fragilis strains isolated from clinical samples in different countries (England, France, the Netherlands, Poland and USA) were used in the experiments. In all strains the presence of enterotoxin (fragilysin) gene was found by PCR with primers 404/407. Drug susceptibility of B. fragilis strains was determined with Etest (MICs for penicillin G, ceftriaxone, amoxicillin/clavuIanic acid, imipenem, clindamycin and metronidazole). MiCs were estimated in accordance to the NCCLS recommendations (1997). All tested strains were susceptible to imipenem and metronidazole. Twenty one strains were susceptible and one was intermediate susceptible to amoxicillin/clavulanic acid. Fourteen strains were resistant to ceftriaxone and five were found highly resistant to clindamycin. All examined strains were resistant to penicillin G. Four tested strains were simultaneously resistant to penicillin G, ceftriaxone and clindamycin (three French human strains isolated from postoperative wound, peritoneal fluid and bone inflammation, and one strain isolated from a pig).

Wydawca

-

Rocznik

Tom

54

Numer

3

Opis fizyczny

s.253-258,tab.,bibliogr.

Twórcy

  • Akademia Medyczna, Warszawa
autor
autor
autor

Bibliografia

  • 1. Botta GA, Arzese A, Minisini R i inni. Role of structural and extracellular virulence factors in Gram-negative anaerobic bacteria. Clin Infect Dis 1994; 18 (Suppl 4): 260-64.
  • 2. Carlier JP, Sellier N, Rager MN i inni. Metabolism of a 5-nitroimidazole in susceptible and resistant isogenic strains of Bacteroides fragitis. Antimicrob Agents Chemother 1997; 41: 1495-99.
  • 3. Dalmau D, Cayouette M, Lamothe F i inni. Clindamycin resistance in the Bacteroides fragilis group: association with hospital-aquired infections. Clin Infect Dis 1997; 24: 874-77.
  • 4. Edwards R, Greenwood D. Additional characteristics of Bacteroides fragilis carbapenemases belonging to group 3a. Antimicrob Agents Chemother 1997; 41; 2591-92.
  • 5. Elhag KM, Alwan MH, Al-Adnani MS i inni. Bacteroides fragilis is silent pathogen in acute appendicitis. J Med Microbiol 1986; 21: 245-49.
  • 6. Finegold SM. Anaerobic infection in humans: an overview. Anaerobe 1995; 1: 3-9.
  • 7. Hedberg M, Nagy E, Nord CE. Role of penicillin-binding proteins in resistance of Bacteroides fragilis group species to beta-lactam drugs. Clin Infect Dis 1997; 25 (Suppl 2): S270-71.
  • 8. Ingham HR, Eaton S, Venables CW i inni. Bacteroides fragilis resistant to metronidazole after long term therapy. Lancet 1978; 1: 214-16.
  • 9. Kato N, Karuniawati A, Jotwani R i inni. Isolation of enterotoxigenic Bacteroides fragilis from extraintestinal sites by cell culture assay. Clin Infect Dis 1995; 20 (Suppl 2): S141.
  • 10. Leszczyński P, Van Belkum A, Pituch H i inni. Vaginal carriage of enterotoxigenic Bacteroides fragilis in pregnant women. J Clin Microbiol 1997; 35: 2899-903.
  • 11. Meisel-Mikołajczyk F, Leszczyński P, van Belkum A i inni. Enterotoxin-producing Bacteroides fragilis (ETBF) strains in stool samples submitted for testing of Clostridium difficile and its toxins. Anaerobe 1999; 5: 217-19.
  • 12. Meisel-Mikołajczyk F. Anaerobes today. Nova Acta Leopoldina 1999 NF80 Nr 312, 207-17.
  • 13. Mikano H, Kawazoe K, Sato Y i inni. In vitro bacterial activities and morphologic changes in Escherichia coli and Bacteroides fragilis by cephalosporins. Chemotherapy 1998; 44:157-63.
  • 14. Myers LL, Firehammer BD, Shoop DS i inni. Bacteroides fragilis: a possible cause of acute diarrheal disease in newborn lambs. Infect Immun 1984; 44: 241-44.
  • 15. Myers LL, Shoop DS, Stackhouse LL i inni. Isolation of enterotoxigenic Bacteroides fragilis from humans with diarrhea. J Clin Microbiol 1987; 25: 2330-33.
  • 16. National Committee for Clinical Laboratory Standards. Methods for antimicrobial susceptibility testing of anaerobic bacteria, 4th ed. Approved standard. NCCLS, Wayne, Pa, 1997.
  • 17. Obuch-Woszczatyński P, Pituch-H, Martirosian G i inni. Enterotoksynotwórcze szczepy Bacteroides fragilis izolowane od koni. Med Dośw Mikrobiol 2001; 53: 161-66.
  • 18. Pieper R, Kager L, Lindberg AA i inni. Acute appendicitis and Bacteroides fragilis. Scand J Infect Dis 1979; 19: 92-97.
  • 19. Rotimi VO, Khoursheed M, Brazier JS i inni. Bacteroides species highly resistant to metronidazole: an emerging clinical problem? Clin Microbiol Infect 1999; 5: 166-69.
  • 20. Thadepalli H, Reddy U, Chuah SK i inni. In vivo efficacy of trovafloxacin (CP-99, 217), a new quinolone, in experimental intra-abdominal abscesses caused by Bacteroides fragilis and Escherichia coli. Antimicrob Agents Chemother 1997; 41: 583-86.
  • 21. Weikel CS, Grieco FD, Myers LL i inni. Human colonic epithelial cclls, HT 29/C1 treated with crude Bacteroides fragilis enterotoxin dramatically alter their morphology. Infect Immun1992; 60:321-27.
  • 22. Wexler HM, Molitoris E, Molitoris D i inni. In vitro activity of HMR 3004 Ru 64004 against 502 strains of anaerobic bacteria. Anaerobe 1999; 5: 65-68.
  • 23. Wójcik-Stojek B, Bulanda M, Martirosian G i inni. In vitro antibiotic susceptibility of Bacteroides fragilis strains isolated from excised appendix of patients with phlegmonous or gangrenous appendicitis. Acta Microbiol Polon 2000; 49: 171-75.

Typ dokumentu

Bibliografia

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