Transmissible disease are caused by pathogenic microorganisms, such as bacteria, viruses, parasites or fungi. Some infectious diseases can be spread from person to person. Some are transmitted by bites from insects or animals. And others are acquired by contaminated food or water or being exposed to organisms in the environment. Infectious diseases are one of the leading causes of death worldwide.
All Published work is licensed under a Creative Commons Attribution 4.0 International License
Copyright © 2017 All rights reserved. iMedPub Last revised : October 18, 2017