Corrigendum to "Serological evidence for avian H9N2 influenza virus infections among Romanian agriculture workers" [J. Infect. Public Health 6 (2013) 438–447]. Issue 6 (November 2018) - Coman, Alexandru; Maftei, Daniel N.; Krueger, Whitney S.; Heil, Gary L.; Friary, John A.; Chereches, Razvan M.; Sirlincan, Emanuela; Bria, Paul; Dragnea, Claudiu; Kasler, Iosif; Gray, Gregory C.