Background: The pandemic 2009 swine flu is a highly infectious respiratory disorder caused by H1N1 influenza A viruses. A recent study reported that knockout of the prion protein gene (PRNP) induced susceptibility and lethality in influenza A virus-infected mice.
Objective: Thus, we examined the association between genetic variations of the PRNP gene and susceptibility to pandemic 2009 swine flu.
Results: We did not find an association between PRNP polymorphisms and susceptibility to pandemic 2009 swine flu.
Conclusions: To the best of our knowledge, this was the first evaluation of the association between PRNP polymorphisms and vulnerability to pandemic 2009 swine flu.
Keywords: H1N1; Influenza; PRNP; Pandemic; Prion disease; SNP; Susceptibility.
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