Influenza types A and B are both responsible for seasonal flu outbreaks, but they differ in several key aspects. Type A influenza is typically more severe and is known for causing pandemics. It ...

In 2025, as H1N1 drives a severe flu season, nutrition emerges as a vital recovery component alongside medication. Consuming ...

Despite variations by age group and influenza virus type, the 2023-2024 influenza vaccine was protective against outpatient illness in pediatric and adult patients.

Kennedy Jr. falsely claiming that vaccines caused the 1918-1919 influenza pandemic known as the Spanish flu. One Facebook ...

H1N1 influenza A spread rapidly with alarming, early results. Health care professionals armed with a historical perspective and the latest treatment guidelines are best equipped to respond.

Recent viral mutations have shown avian influenza’s adaptability to mammalian hosts, prompting infectious disease, animal ...

Medically reviewed by Alicen Nelson MD, MPH You may have heard the term H3N2 in the news or read about it online. But chances ...

Influenza viruses appear as three types. Type A infects a variety of birds and mammals, whereas B and C infect only humans. A and B cause epidemics; C is much less severe. Two proteins distinguish ...

Immunity Against Seasonal H1N1 Flu Reduces Bird Flu Severity ... when outbreaks of bird flu -- a different subtype of the ... Single Mutation in H5N1 Influenza Surface Protein Could Enable Easier ...

Bird flu, or avian influenza, is a viral infection spread from bird to bird. The most common kind is the H5N1 strain. While swine flu isn't as scary as it seemed a few years ago, it's still ...