Short description

Staphylococci are gram-positive bacteria that commonly colonize human skin and mucous membranes. Some species, including Staphylococcus aureus, can cause infections.

Detailed description

Staphylococci are spherical bacteria of the genus Staphylococcus. Many of them are part of the normal human microbiota and colonize the skin and mucous membranes in particular. However, some species can cause infections, for example, by entering the body through wounds or during medical procedures. Staphylococcus aureus is particularly significant, as it can cause skin and wound infections as well as severe invasive infections, among other conditions. Resistant strains such as MRSA can further complicate treatment.