GHP Pest Control Applicator SM-47 Practice Test

Plague bacteria is transmitted from ______ to people

Ticks Mosquitoes Fleas Lice

Correct Answer:

Fleas

Explanation:

Plague bacteria are spread to people mainly through flea bites. Fleas become infected after biting rodents that carry the bacteria, and when an infected flea bites a person, the bacteria can be transmitted in the flea’s saliva or through regurgitated material during feeding. This is why controlling flea infestations and rodent populations is crucial for prevention. Ticks, lice, and mosquitoes transmit other diseases, but they are not the typical vectors for plague.

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