Publications
| epidemic of group a streptococcus m/emm59 causing invasive disease in canada. | the incidence of invasive group a streptococcus (gas) disease can vary over time and geographic region, possibly reflecting the population's susceptibility to particular strains but also variation in the predominant m/emm types. canadian surveillance documented an epidemic of an uncommon m/emm59 type from 2006 to 2009. | 2010 | 21034198 |