Symptoms include earache, high fever, nausea, vomiting and diarrhea. In addition, hearing loss, facial paralysis and [[meningitis]] may result.<ref>http://www.cdc.gov/vaccines/about/terms/glossary.htm#o</ref> | Symptoms include earache, high fever, nausea, vomiting and diarrhea. In addition, hearing loss, facial paralysis and [[meningitis]] may result.<ref>http://www.cdc.gov/vaccines/about/terms/glossary.htm#o</ref> |