An infectious disease can be spread from one person to another and is caused by a pathogen. Some infectious diseases are lethal and they tend to be acute. Infectious diseases are defined by the way...
lifestyle diseases are a result of a bad lifestyle, heriditary diseases are also a result of a bad lifestyle but heredity plays a part in whether u get the disease
An infections disease is a sickness you can catch (or give to) other people. The flu and chicken pox are examples of infections diseases. Lifestyle diseases are sicknesses you cannot get or give to...
infectious diseases involve a causative organism, from groups such as bacteria, viruses, fungi and such. Noninfectious diseases are not caused by a specific infectious organism.
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