| | Conditions & Treatments | Cold & Flu What is type B flu? There is no such thing as type B flu. Influenza A and influenza B are the two types of influenza viruses that cause illness in humans. Cold & Flu - Related Articles Relief for Sinus Trouble Cold Home Remedy for a Child How to Get Rid of Serratia Marcescens in the Nasal Cavity How many grams of ice at 0 will be melted in bringing down a 59 fever from 40C to 39C? How to Reduce a Fever in Toddlers and Infants How to Treat Cold Symptoms Common Remedies for a Cold