Difference Between Influenza A And B Structure

Influenza a vs b.

Difference between influenza a and b structure. Influenza surveillance data from recent years shows co circulation of influenza b viruses from both lineages in the united states and around the world. The gov means it s official. Federal government websites often end in gov or mil. Serotypes are classified depending on the specific antibody antigen reactions of the virus.

Influenza comes in a b and c antigenic virus types. Influenza a can be found in many species including humans birds and pigs. Influenza a and b are the most common types of flu in humans. The variations of the virus are called the serotypes while influenza b and c have only one serotype.

Ha na nb and bm2. The viruses are all belong to the group orthomyxoviridae there are three types of influenza viruses. Influenza virus type a is further subdivided into subtypes pertaining to its variations. Before sharing sensitive information make sure you re on a federal government site.

Influenza b virions have four proteins in the envelope. Here learn about the differences between influenza a and b including their symptoms and treatments. It would be difficult to distinguish influenza a and b viruses by electron microscopy but there are differences. Influenza a and b are the two types of influenza that cause epidemic seasonal infections nearly every year.

Influenza b viruses generally change more slowly in terms of their genetic and antigenic properties than influenza a viruses especially influenza a h3n2 viruses.