acne vulgaris. cross-section of a human skin with pimple. magnification glass and bacteria that cause of acne

acne acnes anatomy bacteria bacterial care cell closeup comedo cosmetic cosmetology crosssection cutibacterium dermatology diagram disease epidermidis epidermis face follicle formation gland glass hair health human illustration infection inflammation lens magnification magnifier magnify magnifying medical medicine papule pimple pore problem pustule science skin staphylococcus surface treatment vector vulgaris whitehead zoom