LUAN-YIN CHANGChen W.-H.CHUN-YI LUPEI-LAN SHAOFan T.-Y.Cheng A.-L.LI-MIN HUANG2020-12-152020-12-1520111080-6040https://www.scopus.com/inward/record.uri?eid=2-s2.0-84930476236&doi=10.3201%2feid1710.101662&partnerID=40&md5=97255ccd045099529a9144c0660dcf7dhttps://scholars.lib.ntu.edu.tw/handle/123456789/525591During August-November 2009, to investigate disease transmission within households in Taiwan, we recruited 87 pandemic (H1N1) 2009 patients and their household members. Overall, pandemic (H1N1) 2009 virus was transmitted to 60 (27%) of 223 household contacts. Transmission was 4× higher to children than to adults (61% vs. 15%; p<0.001).[SDGs]SDG32009 H1N1 influenza; adult; antigen detection; article; child; controlled study; disease transmission; female; hemagglutination inhibition test; high risk population; household; human; laboratory test; major clinical study; male; nonresponse bias; public health; reverse transcription polymerase chain reaction; Taiwan; throat culture; university hospital; virus transmissionjournal article10.3201/eid1710.1016622-s2.0-84930476236