Question

What are the causes of communicable diseases?

Answer 1

hiii mate.....

communicable diseases (infectious) can be caused by :-
bacteria , viruses , fungi , parasites . etc

these communicable diseases can spread through :-
physical contact with an infected person,
contact with a contaminated surface or object.,
bites from insects and animals capable of transmitting the disease .

hope it helps you........

Answer 2

Explanation:

Communicable diseases, also known as infectious diseases or transmissible diseases, are illnesses that result from the infection, presence and growth of pathogenic (capable of causing disease) biologic agents in an individual human or other animal host.