The common cold is probably the most universal illness. It is a viral infection of the upper respiratory tract, which includes the nose and throat area.
For children with autism, anger and other challenges, pivotal response treatment (PRT) builds on principles of earlier behavior modification methods.
There are all sorts of ways to get an infectious disease—from people and animals, to eating contaminated foods, to environmental exposure.
Global health and travel-related maladies are a group of diseases that can pose a serious threat to people who have traveled to certain countries. Learn about symptoms and treatment.