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Staphylococci

Staphylococci are gram-positive bacteria that can cause disease in humans. One example is the dreaded hospital pathogen Staphylococcus aureus.

Staphylococcus aureus

Staphylococcus aureus is a bacterium that colonizes many people without causing disease. Under certain circumstances it may, however, cause infections, which are difficult to treat due to existing antibiotic resistances.