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A staphylococcal infection or staph infection is an infection caused by members of the Staphylococcus genus of bacteria. These bacteria commonly inhabit the skin and nose where they are innocuous, but may enter the body through cuts or abrasions which may be nearly invisible. Once inside the body, the bacteria may spread to a number of body ...
Staphylococcus aureus ( / ˌstæfɪləˈkɒkəs ˈɔːriəs, - loʊ -/, [ 16][ 17] Greek σταφυλόκοκκος, "grape-cluster berry", Latin aureus, "golden") is a facultative anaerobic, Gram-positive coccal (round) bacterium also known as "golden staph" and "oro staphira". S. aureus is nonmotile and does not form spores. [ 18]
Staphylococcus aureus. Colorized scanning electron micrograph of a human neutrophil ingesting MRSA. Methicillin-resistant Staphylococcus aureus ( MRSA) is a group of gram-positive bacteria that are genetically distinct from other strains of Staphylococcus aureus. MRSA is responsible for several difficult-to-treat infections in humans.
The circular shape is known as a wheal response. The Mantoux test or Mendel–Mantoux test (also known as the Mantoux screening test, tuberculin sensitivity test, Pirquet test, or PPD test for purified protein derivative) is a tool for screening for tuberculosis (TB) and for tuberculosis diagnosis. It is one of the major tuberculin skin tests ...
Staphylococcus epidermidis is a Gram-positive bacterium, and one of over 40 species belonging to the genus Staphylococcus. [ 1] It is part of the normal human microbiota, typically the skin microbiota, and less commonly the mucosal microbiota and also found in marine sponges. [ 2][ 3] It is a facultative anaerobic bacteria.
Staphylococcus haemolyticus. Schleifer & Kloos, 1975 [ 1] Staphylococcus haemolyticus is a member of the coagulase -negative staphylococci (CoNS). [ 2] It is part of the skin flora of humans, [ 3] and its largest populations are usually found at the axillae, perineum, and inguinal areas. [ 4] S. haemolyticus also colonizes primates and domestic ...
Skin and skin structure infection. Skin and skin structure infections ( SSSIs ), also referred to as skin and soft tissue infections ( SSTIs ), [1] or acute bacterial skin and skin structure infections ( ABSSSIs ), [2] are infections of skin and associated soft tissues (such as loose connective tissue and mucous membranes ). [citation needed]
Acne. What it looks like: Acne causes red, discolored bumps on the skin, along with whiteheads, blackheads, and cysts. Other symptoms to note: Acne is the most common skin condition affecting ...