Most sore throats are caused by colds, the flu, coxsackie virus or mono (mononucleosis). Bacteria that can cause pharyngitis in some cases: 1  Strep throat is caused by group A streptococcus.  Less commonly, bacterial diseases such as gonorrhea and chlamydia can cause sore throat.
Do you need a doctor's referral for an appointment? Some specialty areas at Mayo require a doctor's referral, and some do not. Most insurance plans require a referral from a plan doctor in order to get access to Mayo Clinic. You should check with your insurance company or your doctor prior to seeking care at Mayo.
The Mayo Building. Vivien provides a first-floor tour of the Mayo Building, including Heritage Hall, which provides interesting exhibits on the history of Mayo Clinic. This tour also touches on the International Center and concierge desk. The Mayo Building is connected to the Gonda Building, which is also connected directly to the Methodist campus of the Mayo Clinic Hospital â Rochester, so you can move throughout the downtown campus without having to go outside.