| fluoroquinolone-resistant streptococcus agalactiae isolates from argentina. | fluoroquinolone resistance is a growing problem that has only recently emerged in s. agalactiae. between 2005-2007, whonet--argentina network evaluated levofloxacin susceptibility in 1128 clinical s. agalactiae isolates, 10 (0.9%) of which proved to be resistant. nine of them had come from 5 hospitals (in buenos aires city and 4 argentinean provinces) and recovered from urine (n=7) and vaginal screening cultures (n=2). three strains were also resistant to macrolides, lincosamides and b streptogr ... | 2010 | 21180391 |