Infection of HLA-DR1 transgenic mice with a human isolate of influenza a virus (H1N1) primes a diverse CD4 T-cell repertoire that includes CD4 T cells with heterosubtypic cross-reactivity to avian (H5N1) influenza virus.

The epitope was tested as part of a non-overlapping pool of peptides which tested negative.

该表位（epitope）作为非重叠肽段池的组成部分接受了检测，该肽段池的整体检测结果呈阴性。