单词influenza-b
网络: 乙型流感；B型流感病毒；乙型流感病毒
Conclusion An outbreak of influenza B was found in a primary school. The source of the virus was from the community.
结论该事件是由B型流感病毒引起的流感爆发疫情，感染来源为社区获得；
The jab protects against three strains, including swine flu and influenza B.
这种疫苗针剂能防范三种病毒，包括猪流感和B型流感。
Most of the patients contracted Influenza B virus.
大多数患者受B型传染病毒影响。