acne vulgaris and bacteria cutibacterium acnes

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