There are two types of herpes simplex virus, type 1 and type 2 (HSV-1 and HSV-2), both belong to the Herpesviridae family, Alphaherpesvirinae subfamily. Herpes simplex virus type 2 is a common human ...
Lentigo is a common type of skin spot that has a dark color and a defined edge. It can be found on any part of your body and is most often caused by sun damage or exposure to radiation. There are ...