Question

how are diseases caused and how to preant and cure them

Answer 1

Answer:

Prevention & Treatment

1. Keep immunizations up to date.
2. Wash your hands often. ...
3. Prepare and handle food carefully. ...
4. Use antibiotics only for infections caused by bacteria. ...
5. Report to your doctor any rapidly worsening infection or any infection that does not get better after taking a course of antibiotics, if prescribed.

Answer 2

Answer:

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

we cant prevent them

we can cure them by antidote from the doctors or medicine suggested by doctor