different appearance of staphylococcus on gram stain
in singly, pairs or clusters
modified oxidase test result for micrococci
positive
modified oxidase test result for staphylococci
negative
bacitracin test result for micrococci
sensitive
bacitracin test result for staphylococci
resistant
lysosome test result for micrococci
sensitive
lysosome test result for staphylococci
resistant
lysostaphin test test result for staphylococci
sensitive
lysostaphin test for micrococci
resistant
an obligate anaerobe staphylococci
S. saccharolyticus
initial differentiation test for staphylococci
coagulase test
active enzyme in coagulase test
staphylocoagulase
virulence factor of staphylococcus that causes diarrhea and vomiting in humans
enterotoxins
these are superantigens having the ability to activate a strong overreactive immune system
enterotoxins
a superantigen stimulating T cell proliferation and the subsequent production of a large concentration of cytokines that are responsible for the symptoms
toxic shock syndrome toxin-1
other term for exfoliative toxin
epidermolytic toxin
it causes the epidermal layer of the skin to slough off and is known to cause staphylococcal scalded skin syndrome
exfoliative toxin
epidermolytic toxin
other name dor scalded skin syndrome
Ritter's disease
a type of hemolysin that can damage platelets, macrophages, and can cause severe tissue damage
alpha hemolysin
acts on sphingomyelin in the plasma membrane of erythrocytes and is also called the "hot-cold" lysin
sphingomyelinase C
beta-hemolysin
a test performed to identify group B streptococci
Christle, Atkins, and Munch-Petersen (CAMP) test
a hemolysin often only found associated with Panton-Valentin leukocidin (PVL)
gamma hemolysin
an enzyme present in the staphylococcus that hydrolyzes hyaluronic acid to permit the easy spread of bacteria during infection
hyaluronidase
able to bind in the Fc portion of IgG which blocks phagocytosis