SERRA-BADRICH - HUMAN MICROBIOME (ROSACEA, ATOPIC DERMATITIS

Staphylococcus epidermidis • Most prevalent commons of healthy skin • Presence associated with skin protection against pathogenic species • Potential pathogen only in wounds and medical devices inserted • Abundant presence in pustular lesions • Altered secretion profile Helicobacter pylori

• Controversial literature on its role • CagA (virulence factor) inconclusive