Colitis is the inflammation of the colon. It can be coupled with stomach pain and diarrhoea.
Appendicitis is the Inflammation of the appendix, if not treated may cause peritonitis.
Reflux happens when stomach acid or bile irritates the food pipe lining and sphincter can't contain the juices.
Gastritis is the inflammation of the mucous of the stomach. A bacteria might be the cause.
Streptococcus is the common bacteria for this disease
Caries are cavities formed on teeth due to a bacterial growth.
Helicobacter pylori is the common bacteria for this disease
Gastritis
Dental cavities