1. A cross-country runner complains to the athletic trainer of extreme nocturnal itching….

1. A cross-country runner complains to the athletic trainer
of extreme nocturnal itching. Observation of the athlete’s skin reveals dark
lines in the area of the fingers and toes.

 What insect infestation does this scenario describe?

2. After mountain biking on a trail in the woods, a patient
finds a tick on his leg.

 What signs and symptoms should the patient look for as a
warning sign of a disease transmission?