Gatto1
Running Header: Gastroenteritis
1
Joe Gatto
Gastroenteritis
7/3/2018
Gatto2
Running Header: Gastroenteritis
Infectious diseases are disorders caused by organisms such as bacteria, viruses, fungi or
parasites. Many organisms live in and on our bodies. They’re normally harmless or even helpful,
but under certain conditions, some organisms may cause disease. Some infectious diseases can
be passed from person to person. Some are transmitted by bites from insects or animals. And
others are acquired by ingesting contaminated food or water or being exposed to organisms in
the environment. Signs and symptoms vary depending on the organism causing the infection, but
often include fever and fatigue. Mild infections may respond to rest and home remedies, while
some life-threatening infections may require hospitalization. Many infectious diseases, such as
measles and chickenpox, can be prevented by vaccines. Frequent and thorough hand-washing
