Question

explain the following deseases 1- Malaria 2- Aids 3 - Typhoid​

Answer 1

malaria are the acute disease and this was caused by plasmodium.protozoan.acute disease means the disease that cause only few days or week.
aids is a very dangerous disease.AIDS-acquired immuno deficiency syndrome.it is a chronic disease which means the diseases cause for life long.it is caused by HIV virus.
typhoid is a acute disease and it is caused by salmonella typhi.
I think this will help you....

Answer 2

Unlike other dangerous creatures, mosquitoes do their deadly work by spreading diseases - one of the worst of these is malaria. Malaria is an infectious disease caused by a parasite, called Plasmodium that invades red blood cells and liver cells.

Typhoid fever is a type of enteric fever, along with paratyphoid fever. The cause is the bacterium Salmonella Typhi, also known as Salmonella enterica serotype Typhi, growing in the intestines and blood. Typhoid is spread by eating or drinking food or water contaminated with the feces of an infected person.