Ciprofloxacin-Resistant Shigella sonnei among Men Who Have Sex with Men, Canada, 2010
نویسندگان
چکیده
In 2010, we observed isolates with matching pulsed-field gel electrophoresis patterns from 13 cases of ciprofloxacin-resistant Shigella sonnei in Montréal. We report on the emergence of this resistance type and a study of resistance mechanisms. The investigation suggested local transmission among men who have sex with men associated with sex venues.
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(5). Studies from Japan have also reported an association between travel to India and infection with an S. sonnei clonal group that was multidrug resistant, including resistance to nalidixic acid (6). Furthermore, ciprofloxacin-resistant S. sonnei isolates from foodborne outbreaks in India in 2009 and 2010 (7) had XbaI-PFGE types and resistance profiles visually indistinguishable from those rep...
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