Is there any way to find out / remember which diseases are caused by viruses, bacteria, protozoans, fungi, etc.?
Just study actively by making tables and writing and you would remember all these very easily.
Name any three diseases of human beings caused by bacteria and three diseases caused by virus.
The dengue disease spread by Aedes mosquito is caused by :
(a) bacteria (b) virus (c) protozoan (d) fungus