Causes and treatment of acne.

Causative Agent Propionibacterium acnes is associated with Acne vulgaris (pimples), scarce it is not the sole casing of it. Propionibacterium acnes is a g positive, non-spore forming, anaerobic pleomorphic bacillus give in clinical specimens. The morphology and arrangement of Propionibacterium acnes is similar to that of Corneybacterium, but is non-toxigenic. Propionibacterium acnes is normal botany but ferments glucose leading to the production of propionic acid. It crapper also win catalase on with indole, nitrate, or both indole and nitrate (Propionibacterium acnes3). Being an anaerobe, unrivaled capability think that this bacterium would be more prevalent in the intestines or tissues that atomic number 18 usually not exposed to the slack air. However, this is not the case. Propionibacterium acnes loves air-exposed areas and is common nigh the nose and face. Even though it grows as an obligate anaerobe, Propionibacterium acnes survives in these areas because it lives in the sealed chamber-like habitats of fulsome follicles. Sebaceous follicles are glands in the skin attached to bull follicles located in the face, neck, back, and chest. These glands let on a substance called sebum. It is this fulsome substance on which the Propionibacterium acnes feeds. The sebum along with bull follicles and dead cells erect to the sealing of the hair follicle to seize these bacteria to grow anaerobically.

deep down the sebaceous follicles, the sebum mixes with hurl cells causing overgrowth of Propionibacterium acnes. The bacteria beat lipases in rank to accept the great amount of sebum that has been produced. The! digest products (fatty acids) combine with bacterial antigens to create an inflammation causing the hair follicle to erupt. The bursting of the follicle leads to the lesions or pimples that are characteristic of acne (Organisms Associated with Skin Defects and Diseases10). Pathogenicity and Disease Symptoms Acne is one of the most common skin problems. If you want to get a full essay, found it on our website: BestEssayCheap.com

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