Rocky Mountain spotted fever (RMSF) is an infection caused by the bite of an infected tick.

Detailed information on prevention of infectious diseases

Read on to learn about common refractive errors, including astigmatism, nearsightedness, and farsightedness.

Detailed information on measles, including symptoms, complications, prevention, and treatment.

Eye injuries affect about 2.5 million people every year. Here are tips for preventing injury to your eyes.

Malaria is caused by a parasite. It is passed to humans by the bite of an infected Anopheles mosquito.

Detailed information on eye safety and tips to avoid eye injury

Retinitis pigmentosa is the name of a group of eye diseases that are passed down in families. All of them affect the retina. All of the diseases cause a slow but sure decline in eyesight.

Detailed information on autoimmune and metabolic liver disorders, including hemochromatosis (iron overload disorder) and Wilson disease.

Detailed information on liver, biliary, and pancreatic disorders