The responses of Aboriginal Canadians to adjuvanted pandemic (H1N1) 2009 influenza vaccine.

ABSTRACT:

Background

Because many Aboriginal Canadians had severe cases of pandemic (H1N1) 2009 influenza, they were given priority access to vaccine. However, it was not known if the single recommended dose would adequately protect people at high risk, prompting our study to assess responses to the vaccine among Aboriginal Canadians.

Methods

We enrolled First Nations and Métis adults aged 20-59 years in our prospective cohort study. Participants were given one 0.5-mL dose of ASO3-adjuvanted pandemic (H1N1) 2009 vaccine (Arepanrix, GlaxoSmithKline Canada). Blood samples were taken at baseline and 21-28 days after vaccination. Paired sera were tested for hemagglutination-inhibiting antibodies at a reference laboratory. To assess vaccine safety, we monitored the injection site symptoms

SUBMITTER: Rubinstein E 

PROVIDER: S-EPMC3176866 | biostudies-literature | 2011 Sep

REPOSITORIES: biostudies-literature