Explain any three means through which infectious disease spread?

Asked by Topperlearning User | 30th Sep, 2016, 02:12: PM

Expert Answer:

1. Through air: The disease spread through sneezing or coughing through water droplets. E.g. - Common cold, tuberculosis.

2. Through water: It can spread through consuming contaminated water, open defecation etc. E.g.- Cholera, Typhoid

3. Sexual contact: Diseases spread through sexual contact or exchange of body fluids. E.g. - Syphilis, AIDS.

4. Through vectors: Animals like flies and mosquitoes carry infecting agent from sick person to healthy person. E.g.-Rabies, Malaria

(Any three)

Answered by  | 30th Sep, 2016, 04:12: PM