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SSkin microbiome: discoveries

Skin microbiome ? A site-specific living film — oily, moist and dry neighbourhoods, not a sterile wrapper.

Dermatology named resident and transient flora long before sequencing.

Hospital outbreaks taught that hands move Staphylococcus. That is hygiene, not a reason to bleach a life.

Timeline

1880sUnna and skin flora

Early dermatologists describe resident microbes on healthy skin.

1890sSabouraud and fungi

Raymond Sabouraud classifies dermatophytes.

1930sTransient vs resident

Teaching splits passing hitchhikers from organisms that persist.

1965Marples ecology book

Mary Marples treats skin as habitat, not a sterile sheet.

1980sHand hygiene evidence

Hospital studies tie handwashing to fewer transmitted staphylococci.

2007HMP includes skin

The Human Microbiome Project samples skin alongside gut and mouth.

2009Grice twenty sites

A Science paper maps how body site outweighs individuality for many taxa.

2010sShotgun skin papers

Metagenomes add viruses and fungi to the bacterial story.

History is bathrooms, wards and sequencing cores.

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