The controls, influenzavirusB, parainfluenza virus 2 and adenovirus 7, were not amplified.
流感病毒B、副流感病毒2型、腺病毒7型对照无扩增带。
2
There are three types of seasonal influenza – A, B and C. Type A influenza viruses are further typed into subtypes according to different kinds and combinations of virus surface proteins.
This year’s seasonal vaccine contains three influenza viruses — one A (H3N2) virus, one regular seasonal A (H1N1) virus unrelated to the swine flu strain and one B virus.