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Why are Demodex mites usually harmless in small numbers on healthy animals?

What disease is caused by Borrelia burgdorferi and transmitted by Ixodes species?

What is a common clinical sign of Notoedres cati infestation in cats?

What role do dogs and rodents play in the epidemiology of Leishmania?

Why might sandflies still be able to transmit disease despite the use of mosquito nets?

What symptom is unique to Alpha-gal syndrome compared to other tick-borne illnesses?

What is the role of spiracles in insects?

A population of mosquitoes exhibits increased transmission of a virus despite no change in population size. Which of the following is the most plausible explanation?

What is the primary concern if Zika virus infects a pregnant woman?

According to the chapter “The Civil War,” why did Union soldiers feel that it was so important to defend the Union?