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  • Title: Natural polymorphisms and resistance-associated mutations in the fusion protein of respiratory syncytial virus (RSV): effects on RSV susceptibility to palivizumab.
    Author: Zhu Q, Patel NK, McAuliffe JM, Zhu W, Wachter L, McCarthy MP, Suzich JA.
    Journal: J Infect Dis; 2012 Feb 15; 205(4):635-8. PubMed ID: 22184728.
    Abstract:
    Specific mutations in respiratory syncytial virus (RSV) fusion protein can cause palivizumab resistance. We assessed the incidence of sequence polymorphisms and palivizumab resistance in clinical RSV isolates collected from immunoprophylaxis-naive subjects. Polymorphisms were identified at low frequency, and only polymorphic mutations in antigenic site A (<1% of all polymorphisms) conferred palivizumab resistance.
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