Question

we know that human being are infected by pathogen but why the vactor are non infected by the pathogen? OR why vactor are non infected by the disease?​

Answer 1

Answer:

IMPORTANT POINTS:-

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• Each and every pathogens are species specific.

ANSWER:-

the pathogens are responsible for the disease causing in human being have doesn't found machanism of propagation or replication / suitable environment for reproduction in other organism except human beings.

so, the vectors doesn't provide suitable environment to pathogen for reproduction .

hence, vectors are non -infected by the disease.

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