ASCP Phlebotomy Technician Certification Practice Exam 2025 - Free Phlebotomy Practice Questions and Study Guide

Question: 1 / 400

Which of the following can act as a vector for infectious diseases?

Human contact

Mites

Mites are known to act as vectors for infectious diseases because they can carry pathogens and transmit them to humans or animals. This occurs through bites or contact with their feces or secretions, which may contain infectious agents. For instance, certain types of mites can transmit diseases such as scrub typhus or other rickettsial infections, making them significant in the discussion of vectors in epidemiology.

While human contact, contaminated food, and environmental surfaces are all important factors in the transmission of diseases, they do not serve as vectors in the same way that mites do. Vectors are typically living organisms that transport pathogens, while the other options are mediums or sources of pathogens rather than carriers. This distinction highlights the unique role mites play in the transmission of infectious agents.

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Contaminated food

Environmental surfaces

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