1 San Francisco Vegetarian Society (SFVS) - in the Bay Area for over 30 years (San Francisco)  Vegetarian and Vegan Guide to Santa Barbara - Vegetarian and Vegan Restaurant, Grocery and Resource Guide to Santa Barbara (Santa Barbara)
The body louse (Pediculus humanus humanus, sometimes called Pediculus humanus corporis) is a louse that infests humans. The condition of being infested with head lice, body lice, or pubic lice is known as pediculosis. Nits are louse eggs. 2  They are generally easy to see in the seams of an infested person's clothing, particularly around the waistline, under armpits or even in body hair. 3  They are oval and usually yellow to white in color.
People with acne frequently have a variety of lesions, some of which are shown in the illustrations below. The basic acne lesion, called the comedo (KOM-e-do), is simply an enlarged and plugged hair follicle. If the comedo stays beneath the skin, it is called a closed comedo and produces a white bump called a whitehead.ther troublesome acne lesions can develop, including the following: 1  Papules. 2  Inflamed lesions that usually appear as small, pink bumps on the skin and can be tender to the touch. 3  Pustules (pimples). 4  Papules topped by white or yellow pus-filled lesions that may be red at the base. 5  Nodules.