Question 1 What are vectors? Question 2 Name the casual organism of malaria? Question 3 List the ways in which AIDS is transmitted? Question 4 What are the various means of spread of infectious disease? Question 5 Name few air-borne diseases? Question 6 Name few water -borne diseases? Question 7 Name the diseases caused by vectors? Means of spread of … [Read more...] about Means of spread of Infectious disease