The influenza A virus genome consists of eight segments of single-stranded, negative-sense viral RNA, which encode multiple ...

There are three basic types of influenza viruses: A, B, and C. Influenza B and C viruses only ... cells that are infected with more than one flu virus. For example, when a cell is infected with ...

The ribonucleoprotein complex comprises a viral RNA segment associated with the nucleoprotein (NP) and three polymerase proteins (PA, PB1, and PB2). The matrix (M1) protein is associated with both ...