Portal:Pathogens/Selected article/4
Many different subtypes of flu exist, with Influenza A and Influenza B being the most medically serious. The 2009 swine flu epidemic was caused by a new strain of Influenza A, known as subtype H1N1. (more...)
α - Greek letter alpha or alfa (symbol)
The information provided at this site is not intended to diagnose or treat any illness.
From MEpedia, a crowd-sourced encyclopedia of ME and CFS science and history.
