Utah State University Extension
Entomologists often get “bug” samples for identification, including those that accidentally infest residences. In the United States, we are fortunate to have very few arthropods (e.g., insects, spiders, mites, ticks, etc.) that actually infest or feed on humans.
Davis, Ryan S. and Hodgson, Erin W., "Human Parasites" (2008). All Current Publications. Paper 916.