[1] Univ British Columbia, Dept Pediat, Vancouver, BC, Canada
[2] Univ Antwerp, Vaccine & Infect Dis Inst, Ctr Evaluat Vaccinat, Fac Med & Hlth Sci, Antwerp, Belgium
[3] Vanderbilt Univ, Dept Pediat, Div Pediat Infect Dis, Sch Med, Nashville, TN 37232 USA
[4] Yale Sch Publ Hlth, Yale Sch Med, Dept Internal Med Infect Dis, Dept Epidemiol Microbial Dis, New Haven, CT USA
[5] Univ Washington, Dept Pediat, Seattle Childrens Res Inst, Seattle, WA 98195 USA
[6] Univ Tasmania, Sch Med, Fac Hlth Sci, Launceston, Tas, Australia
[7] RMIT Univ, Sch Hlth & Biomed Sci, Melbourne, Vic, Australia
[8] Monash Univ, Dept Pathol & Immunol, Melbourne, Vic, Australia
[9] Univ Oxford, Dept Paediat, Oxford Vaccine Grp, Oxford, England
[10] Publ Hlth England, Natl Infect Serv, Immunisat & Countermeasures Div, London, England
[11] Natl & Kapodistrian Univ Athens, Univ Hosp ATTIKON, Dept Pediat 3, Athens, Greece
[12] Univ Paris, AP HP, FCRIN I REIVAC, INSERM,CIC 1417, Paris, France
[13] Ben Gurion Univ Negev, Fac Hlth Sci, Beer Sheva, Israel
[14] Hosp Univ Vall Hebron, Prevent Med & Epidemiol Dept, Barcelona, Spain
[15] Univ Cattolica Sacro Cuore, Fdn Policlin Univ A Gemelli IRCCS, Dipartimento Sci Salute Donna & Bambino & Sanita, Rome, Italy
[16] Univ Parma, Obstet & Gynaecol Unit, Dept Med & Surg, Parma, Italy
[17] Univ Chile, Millennium Inst Immunol & Immunotherapy, Inst Biomed Sci & Associate Researcher, Microbiol & Mycol Program,Fac Med, Santiago, Chile
[18] Univ Basel, Childrens Hosp, Pediat Infect Dis, Basel, Switzerland
[19] Northwestern Univ, Dept Pediat, Ann & Robert H Lurie Childrens Hosp Chicago, Feinberg Sch Med,Div Pediat Infect Dis, Chicago, IL 60611 USA
[20] United Arab Emirates Univ, Coll Med & Hlth Sci, Dept Pediat, Al Ain, U Arab Emirates
[21] Santa Casa Sao Paulo Sch Med Sci, Dept Pediat, Sao Paulo, Brazil
[22] Univ Milan, Buzzi Hosp ASST Fatebenefratelli Sacco, Unit Obstet & Gynecol, Milan, Italy
[23] Chulalongkorn Univ, Fac Med, Dept Pediat, Ctr Excellence Clin Virol, Bangkok, Thailand
[24] Univ Witwatersrand, Fac Hlth Sci, Natl Res Fdn Vaccine Preventable Dis, Dept Sci & Technol, Johannesburg, South Africa
[25] Univ Witwatersrand, Resp & Meningeal Pathogens Res Unit, Med Res Council, Fac Hlth Sci, Johannesburg, South Africa
[26] Monash Univ, Dept Obstet & Gynaecol, Melbourne, Vic, Australia
[27] Charles Univ Prague, Inst Social Med, Sch Med Hradec Kralove, Prague, Czech Republic
[28] Univ Santiago, Hosp Clin Univ Santiago de Compostela, Translat Pediat & Infect Dis, Dept Pediat, Santiago De Compostela, Spain
[29] Immunizat Act Coalit, St Paul, MN USA
[30] Univ Caixas Do Sul, Hlth Sci Post Grad Program, Infect Dis & Vaccinol Div, Caxias Do Sul, RS, Brazil
[31] Univ Milan, Milan, Italy
[32] Univ Parma, Pietro Barilla Childrens Hosp, Dept Med & Surg, Pediat Clin, Parma, Italy