acne, pimples, and closeup view of bacteria, the causative agents of skin lesions

acne propionibacterium cutibacterium dermatology teenage puberty vulgaris teen epidermis patient medicine blackhead comedo closeup teenager inflammation medical infection pore therapy procedure beauty cosmetic cosmetology treatment skin pimple facial health face whiteheads blackheads boy bacterium comedone papule nodule pustule scarring illustration propionibacteria cutibacteria serum whitening staphylococcus aureus mrsa furuncle adolescent