parainfluenzae: an underdiagnosed pathogen of biliary tract infections?

4 Felmingham D. Respiratory pathogens: assessing resistance patterns in Europe and the potential role of grepafloxacin as treatment of patients with infections caused by these organisms. J Antimicrob Chemother 2000; 45: 1–8. 5 Hoban DJ, Bouchillon SK, Johnson JL et al. Comparative in vitro activity of gemifloxacin, ciprofloxacin, levofloxacin and ofloxacin in a North American surveillance study. Diagn Microbiol Infect Dis 2001; 40: 51–7. 6 Takemura H, Terakubo S, Yamamoto H et al. Susceptibilities of fluoroquinolone-resistant Haemophilus parainfluenzae isolates from Japanese patients with respiratory infections to five fluoroquinolones and other antimicrobial agents. Antimicrob Agents Chemother 2003;47: 3996–7