How are infectious and noninfectious diseases similar?
Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Noninfectious or intrinsic, diseases are neither contagious nor communicable. They arise from inside the body as a result of hereditary conditions or other causes, such as dietary deficiencies.
What is the difference between disease and infectious disease?
Understanding infection vs.Infection, often the first step, occurs when bacteria, viruses or other microbes that cause disease enter your body and begin to multiply. Disease occurs when the cells in your body are damaged — as a result of the infection — and signs and symptoms of an illness appear.
What is the difference between infectious and noninfectious disease give one example of each?
For Example: Tuberculosis, tetanus, Common cold, AIDS, etc. Non-infectious Diseases: The disease which does not spread by contact between infected and healthy person through air and water, is called non-infectious disease. For example: Cancer, genetic abnormalities, high blood pressure, etc.
What is the difference between contagious and noncontagious diseases?
Infectious diseases are caused by microscopic germs (such as bacteria or viruses) that get into the body and cause problems. Infectious diseases that spread from person to person are said to be contagious. Some infections spread to people from an animal or insect, but are not contagious from another human.