More than a Simple Case of Contact Dermatitis

Most of us live in a sterilized world where intrusions from parasites are rare. But this was not the case with our predecessors: colonists, natives, settlers, and explorers who routinely harbored nits, lice, ticks, mites, fungi, ova, or insects of all sorts. And that was just what roamed around on their outsides. I find including … More More than a Simple Case of Contact Dermatitis