Although researchers continue to debate the exact location where the pandemic began, there is no credible evidence that anything other than H1N1, a type of influenza A virus, was responsible for it.

Part I: An abrupt introduction to Spanish influenza -- The great shadow -- Part 2: Spanish influenza: The first wave--spring and summer, 1918 -- The advance of the influenza virus -- Three explosions- ...

Question: In McLean County, what is the big difference between the COVID-19 pandemic and the famed Spanish Flu pandemic of 1918?

In a breakthrough for influenza research, scientists have discovered immune cells that can recognize influenza (flu) viruses ...

April 24 (Reuters) - Health officials around the globe are closely watching an outbreak of a new kind of flu that has killed at least 60 people in Mexico and infected seven in the United States.

Periodically, the yearly flu transforms into a particularly virulent strain, like the Spanish flu that killed millions of people in 1918. How do these pandemic strains arise? Aa Aa Aa Although most ...