What is the approximate infection rate of Ixodes pacificus in Oregon populations?
Answer
Less than 5 percent
Research indicates that the prevalence of the Lyme disease bacterium within the Western black-legged tick population in Oregon is consistently low, often falling significantly below 5 percent. This stands in stark contrast to the Northeastern United States, where infection rates in ticks can frequently reach 30 percent to 50 percent or higher in localized areas. This lower statistical prevalence means the likelihood of contracting Lyme disease from a tick bite in Oregon is much lower than in other parts of the country.
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