Key Points Chiggers are most active in the afternoon when ground temperatures are between 77°F and 86°F. Only the larval form parasites on people and animals. They are too small to see with the naked ...

Ticks are parasites that bite and feed on humans and pets. They can spread Lyme disease and other infections. Here's what to ...

Since 2016, the Virginia Department of Health has confirmed 17 cases in the commonwealth, according to the study published in ...