1 Feline stomatitis is a severe, painful inflammation of a catâs mouth and gums. 2  Dental disease, certain viruses, and some other inflammatory conditions can cause feline stomatitis.  The long-term outcome can vary. Many cats require long-term treatment to control the condition.
Vaccine Adverse Event Reporting System. The Vaccine Adverse Event Reporting System (VAERS) is a United States program for vaccine safety, co-managed by the U.S. Centers for Disease Control and Prevention (CDC) and the Food and Drug Administration (FDA).
Pneumonia Vaccine Side Effects. A number of side effects are observed in people who are immunized against pneumococcal infections. The severity of pneumonia vaccine side effects ranges from commonly occurring mild side effects at the site of pneumococcal shots to rare side effects which may occur some time after pneumonia immunization.