what is the role of a vector in the spread of a disease
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A xenodiagnosis is a diagnosis of an infectious disease by
exposure to a vector of that disease, incubating the vector and
examining it for the presence of that disease.
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A vector. A vector is a disease causing agent. Such as ticks, or
mosquitos.
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A disease which is carried and spread by an agent (animal or
microorganism) is a vector spread disease.
Eg. Mosquitoes are the vectors for malaria.
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the vector carries a disease from person by person eg the
mosquito is a vector carrying and spreading the malaria disease