What physiological role does P. acnes play in the establishment of acne vulgaris?
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What physiological role does P. acnes play in the establishment of acne vulgaris?
Since the P. acnes (Propionibacterium acnes) belong to a resident microbiota, the significance due to the involvement of the P.acne in the acne pathogenesis is controversial yet.
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- Which microbe can cause acne and how would nodular acne differ from comedonal acne?Why might a therapy based on colonization of theskin by selected Propionibacterium strains be effective inpreventing the development of acne?The following are the stages in the development of cystic acne. Place them in order and indicate which one would happen fourth (fourth among the steps listed here, not necessarily a step that was numbered "4" in a textbook or slide figure) Scar tissue forms Sebum channels become blocked Pustules form and damage the dermis Neutrophils attracted, secrete enzymes damaging follicle wall Propionibacterium acnes grows on sebum, forms free fatty acids that cause inflammation 00000
- What is the significance of rubella viremia during pregnancy?Which one of the following statements about bacterial vaginosis is false?a) It is the most common vaginal disease in women ofchildbearing age.b) In pregnant women, it is associated with premature delivery.c) Inflammation of the vagina is a constant feature of the disease.d) The vaginal microbiota shows a significant decrease inlactobacilli and a marked increase in anaerobic bacteria.e) The cause is unknown.which is not true prostatitis? A) caused by ejaculatory dysfunction B) Acute prostatitis is often due to E. Coli and causes back and perineal pain C) causes proctodynia D) non-bacterial can be similar to interstitial cystitis in women, thus associated with hypersensitive tissue
- What are the most characteristic symptoms of diphtheria and why was this disease so deadly prior to the use of the vaccine?A.) What are the most serious consequences of a chlamydial infection? B.) Why is HIV infection dangerous? How is the HIV virus transmitted? And how can infection be prevented?Which hormone is responsible for cretenism and myxodema?