Volume 20, Number 5—May 2014
Dispatch
Shigella spp. with Reduced Azithromycin Susceptibility, Quebec, Canada, 2012–2013
Table 1
Azithromycin susceptibility of 26 Shigella sppisolates from 25 patients, Centre Hospitalier de l’Université de Montréal– Hôpital Saint-Luc, Montreal, Quebec, Canada, January 2012–April 2013*
Azithromycin susceptibility | No. infections acquired locally | No. infections acquired abroad |
---|---|---|
Reduced | 10 | 0 |
Susceptible | 7 | 9 |
*p = 0.0039. All patients with locally-acquired Shigella and 3 patients with Shigella infections acquired abroad were men. One patient was infected successively with 2 Shigella species with reduced azithromycin susceptibility. For all patients infected with Shigella spp. with decreased azithromycin susceptibility, the strains were isolated from feces and none from blood.