| | Conditions Treatments | Viruses What viral infection causes mumps? The mumps virus, also known as the mumps rubulavirus, is a single-stranded, negative-sense RNA virus that causes mumps. Viruses - Related Articles Best Ear Wax Removal Products How to Use Natural Cures for Shingles How to Use a Da Buddha Vaporizer Computer Games for Kids With Autism How to Lose Weight With a Stomach Belt What Is Boldo Leaf Used for? Food as Medicine: How to Make a