Seroconversion to Pandemic (H1N1) 2009 Virus and Cross-Reactive Immunity to Other Swine Influenza Viruses

Emerging Infectious Diseases

关键词: human;    immunity;    swine;    influenza;    pandemic;    H1N1;   

DOI  :  10.3201/eid1710.110629

来源: DOAJ

【 摘 要 】

To assess herd immunity to swine influenza viruses, we determined antibodies in 28 paired serum samples from participants in a prospective serologic cohort study in Hong Kong who had seroconverted to pandemic (H1N1) 2009 virus. Results indicated that infection with pandemic (H1N1) 2009 broadens cross-reactive immunity to other recent subtype H1 swine viruses.

【 授权许可】

Unknown