Influenza is caused by three types of RNA viruses called influenza types A, B and C (considered different genera), which all belong to the family Orthomyxoviridae.The disease, colloquially called ...

Influenza viruses are shifty entities. A seemingly ingenious and sneaky way for viruses to make these leaps is by swapping ...

The three main types of flu in humans include influenza A, B, and C. There's also influenza D, but this primarily affects cattle and is not known to infect people.

Influenza viruses like bird flu can mix and match their genomes, and this has played a role in at least three of the last ...

Virologists classify influenza viruses into 3 types: A, B, and C based on their antigenic properties. Type C causes a very mild respiratory illness or no symptoms at all and is not considered a ...

The influenza virus is a single-stranded RNA virus. The main nucleoproteins are used to differentiate among the three types of influenza virus (A, B, and C).

Of the three viruses that affect humans, Influenza Type C is the mildest, and most people don't become very ill from it. The CDC states that the Type C virus generally causes mild respiratory ...

This year's vaccine protects against three different types of flu viruses to include the 2009 H1N1 virus that caused so much illness in the past.