Fleas are known to carry which of these diseases?

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Prepare for the General Household Pest Control Exam with multiple choice questions, flashcards, and detailed explanations. Enhance your knowledge and increase your chances of success!

Multiple Choice

Fleas are known to carry which of these diseases?

Explanation:
Fleas act as disease vectors, meaning they can pick up pathogens from one host and transmit them to another during feeding. The disease they are known to carry is plague, caused by the bacterium Yersinia pestis. Infected fleas, often from rodent hosts, bite humans and regurgitate bacteria into the bite, spreading the illness. This is different from the other diseases listed: malaria is transmitted by mosquitoes, rabies is spread through the saliva of infected mammals typically via bites, and Lyme disease is transmitted by ticks. So plague is the disease associated with fleas.

Fleas act as disease vectors, meaning they can pick up pathogens from one host and transmit them to another during feeding. The disease they are known to carry is plague, caused by the bacterium Yersinia pestis. Infected fleas, often from rodent hosts, bite humans and regurgitate bacteria into the bite, spreading the illness. This is different from the other diseases listed: malaria is transmitted by mosquitoes, rabies is spread through the saliva of infected mammals typically via bites, and Lyme disease is transmitted by ticks. So plague is the disease associated with fleas.

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