Journal of Infection (2014) xx, 1e3
www.elsevierhealth.com/journals/jinf
LETTER TO THE EDITOR Cross-reactive antibody responses to the novel avian influenza A H7N9 virus in Shanghai adults
Dear Editors, We read with interest the article of Hsieh et al. about serological survey in close contacts with a confirmed case of H7N9 influenza in Taiwan.1 The hemagglutination inhibition (HI) activity was
www.elsevierhealth.com/journals/jinf
LETTER TO THE EDITOR Cross-reactive antibody responses to the novel avian influenza A H7N9 virus in Shanghai adults
Dear Editors, We read with interest the article of Hsieh et al. about serological survey in close contacts with a confirmed case of H7N9 influenza in Taiwan.1 The hemagglutination inhibition (HI) activity was
