Question

Explain with an example the role of vectors in spreading diseases.​

Answer 1

Explanation:

Contributing Authors. Vector-borne diseases are illnesses that are transmitted by vectors, which include mosquitoes, ticks, and fleas. These vectors can carry infective pathogens such as viruses, bacteria , and protozoa , which can be transferred from one host (carrier) to another.

Answer 2

.Vectors are frequently arthropods, such as mosquitoes, ticks, flies, fleas and lice. Vectors can transmit infectious diseases either actively or passively: Biological vectors, such as mosquitoes and ticks may carry pathogens that can multiply within their bodies and be delivered to new hosts, usually by biting.

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