Distribution of emm types in invasive and non-invasive group A and G streptococci

S Vähäkuopus1, R Vuento, T Siljander

  • 1Bacteriology Unit, Department of Infectious Disease Surveillance and Control, National Institute for Health and Welfare (THL), Helsinki, P.O. Box 30, 00271, Finland. susanna.vahakuopus@thl.fi

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