There are four types of influenza virus. Influenza A is the most common, followed by influenza B. Both are highly contagious and have similar symptoms, including fever, chills, and body aches ...

The isolation of influenza virus 80 years ago in 1933 very quickly led to the development of the first generation of live-attenuated vaccines. The first inactivated influenza vaccine was ...

As the Centers for Disease Control and Prevention (CDC) explains, bird flu is a disease caused by the influenza A virus. At the same time, recent CDC data shows that seasonal influenza A is rising ...

The 1918 flu pandemic was the worst plague since the Black Death, which occured in the mid-14 th century. During World War I, a new flu virus swept the planet, killing upwards of 50 million people.

Two types of influenza viruses are responsible for seasonal flu outbreaks: Influenza A and B. Influenza A accounts for around 75 percent of all cases and tends to cause more severe illness in adults.

Influenza A is believed to be the most severe type of flu virus for humans, although this is the subject of debate, as there is some evidence to suggest that influenza B might be equally as dangerous.

Please use one of the following formats to cite this article in your essay, paper or report: APA. Sidharthan, Chinta. (2023, February 13). Influenza A virus suppresses SARS-CoV-2 replication ...

Contagiousness A vs. B Influenza A and B are both exceedingly infectious. When people catch either variety, they can transfer the virus up to six feet away when they cough or sneeze.

COLORADO (KRDO) -- The highly pathogenic avian influenza (HPAI), commonly known as the bird flu, has now been linked to other animals across the state. Colorado Parks and Wildlife released a press ...

By Brenda Goodman, CNN (CNN) — Spikes of influenza A virus seen in wastewater samples from 59 sewer systems across 18 different states this spring may point to the spread of the H5N1 avian ...