What is an enzyme that makes organism resistant to penicillin class of drugs?
What is an protein-toxin associated with food poisoning?
What damages RBC, platelets and WBC and macrophages?
What is the clotting enzyme used for differentiating Staph. spp.?
What is the spreading factor enzyme that destroys connective tissue?
What differentiates Staph from Streps?
What is the epidermolytic toxin associated with ritters disease?
What causes chemical decomposition of dsDNA?
What is two disease caused by Staph aureus?
TSS and Food poisoning
What is the gene associated the antibiotic resistance demonstrated in MRSA?
What is the reagent for the tube coagulase test?
What is the organism that is the negative control for the slide coagulase test?
If the organism shows beta hemolysis on the BAP, is a gram positive coccus on the gram stain and is catalase positive, what is the next test that should be performed?
What is the organism that is the positive control for MSA?
What is the type of culture from which S. saprophyticus is usually recovered?
What is called when you see a red/clear colony on MSA indicates what organism?
Coagulase, Negative Staph
How does Staphylococcus appear on MAC?
It will not grow because MAC is selective
What is in the MSA that makes it a selective agar?
What is the type of species of Staphylococcus which causes TSS?
Hydrogen peroxide is the reagent for what test?
Name a test that distinguishes Staph aureus from the other Staph spp.?
A staphylococcus species is tested using the novobiocin disk test. After overnight incubation, the organism has grown all the way up to the novobiocin disk. What organism is this?
What is the reagent for the slide coagulase test?
How does the beta hemolysis appear on a blood agar plate?
A clearing in the agar
The bacitracin disc test is used to differentiate staphylococcus from what other organism?
If an organism is positive for the beta lactamase test, what are the implications in treating the patient? What antibiotic could or could not be used and why?
It means that the organism would be resistant to the penicillin class of drugs and it could not be used to treat
What is the name of the virulence factor produced by S.aureus that makes the organism capable of blocking phagocytosis?
What is the name of the pigment that causes the yellow color seen in many strains of S. saprophyticus?
What is the other species of Staphylococcus?
S. Epidermis S. LudgendousS. DelphiniS. Hyicus