STAPHYLOCOCCUS SPP.

S.sciuri

Macrococcus caseolyticus

S.lentus

S.vitulus

Modified oxidase positive bacterias

Micrococcus spp.

Kocuria spp.

Kytococcus spp.

skin normal flora

S.aureus subsp. anaerobius

S.saccharolyticus

catalase negative Staphylococcus

M.kristinae

M.varians

facultative anaerobe

biofilm

Virulence factor of S.epidermidis

mecA

Virulence factor of S.lugdunensis

Group A-E

staphylococcal food poisoning

Group B,A,D

TSS

Staphylococcal pseudomembranous enterocolitis

considered as superantigen

Group B,C,G,I

Staphylococcal pseudomembranous enterocolitis

Toxic shock syndrome toxin 1

also known as pyrogenic toxin

enterotoxin F

Toxic shock syndrome toxin 1 is previously known as___

Exfoliative toxin

aka epidermolytic toxin

Group A and B

Exfoliative toxin group types

pemphigus neonatorum

localized Staphylococcal SSS

Ritters disease

generalized Staphylococcal SSS

Bullous impetigo

Exfoliative toxin virulence factor

Sphingomyelinase

hot clod lysin

Beta hemolysis

Coagulase

considered as marker of virulence

yellow

S.aureus colonies in MSA

yellow

S.saprophyticus colonies in MSA

red

S.epidermidis colonies in MSA

no growth

Micrococcus spp. colonies in MSA

S.aureus

Micrococcus spp.

(+) growth in colonies in PEA & Columbia CNA

Phenylethyl Alcohol

inhibitor for gram (-)

mauve

S.aureus in CHROMagar Staph aureus

turquoise blue

S.saprophyticus in CHROMagar Staph aureus

pink

S.aureus in HardyCHROM

turquoise blue

colorless

inhibited

S.epidermidis in HardyCHROM

30% hydrogen peroxide

reagent of catalase test