Barbara Knust1, Zhumagul B. Medetov1, Kakimzhan B. Kyraubayev, Yekaterina Bumburidi, Bobbie Rae Erickson, Adam MacNeil, Stuart T. Nichol , Baurzhan S. Bayserkin, and Kenes S. Ospanov
Author affiliations: Centers for Disease Control and Prevention, Atlanta, Georgia, USA (B. Knust, Y. Bumburidi, B.R. Erickson, A. MacNeil, S.T. Nichol); Kazakhstan Ministry of Health, Almaty, Kazakhstan (Z.B. Medetov, K.B. Kyraubayev, B.S. Bayserkin, K.S. Ospanov).
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