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WorksheetsStaphylococci
Total questions: 20
Worksheet time: 10mins
Bacterial cell comes under______________
Eukaryotes
Prokaryotes
None of the above
Prokaryotes and Eukaryotes; both
Gram positive cocci in cluster named as_________________
Streptococci
Diplococci
Bacilli
Staphylococci
Cocci in chain named as________________
Diplococci
Streptococci
Staphylococci
Diplobacilli
Gram positive cocci, which are catalase and oxidase positive comes under genus__________________
Staphylococcus aureus
Streptococcus pneumoniae
Mycobacterium tuberculosis
Micrococcus sp.
Gram positive cocci, which are catalase positive, oxidase negative and coagulase positive are called as______________
S. epidermitis
S. saprophyticus
S. aureus
None of the above
Gram positive cocci, which are catalase positive, oxidase negative, coagulase negative and novobiocin sensitive are called as____________
S. saprophyticus
S. epidermitis
S. aureus
None
Gram positive cocci, which are catalase positive, oxidase negative, coagulase negative and novobiocin resistant are called as____________
S. saprophyticus
S. epidermitis
S. aureus
None
Complete hemolysis is called as____________
Alpha-hemolysis
Gamma-hemolysis
Beta-hemolysis
None
Partial/Incomplete hemolysis is called as _____________
Beta-hemolysis
Gamma-hemolysis
Alpha-hemolysis
None
Example of beta hemolysis is____________
S. epidermitis
S. saprophyticus
S. aureus
None
Example of alpha hemolysis is________________
S. aureus
S. pneumoniae
S. saprophyticus
E. faecalis
The enzyme produces nascent oxygen, which causes oxidative damage to host tissue is called as ____________
Coagulase
Oxidase
Urease
Catalase
Bound coagulase is also known as________________
Coagulase reacting factor
Coagulase reacting factor and clumping factor; both
None of the above
Clumping factor
Golden yellow colonies on nutrient agar is produced by___________________
S. epidermitis
S. saprophyticus
S. aureus
None
The most common bacterial species, which causes surgical wound infections is__________________
S. epidermitis
S. saprophyticus
S. pneumoniae
S. aureus
The most common cause of acute endocarditis is_________________
S. saprophyticus
S. pneumoniae
S. aureus
E. faecalis
Mode of transmission of Staphylococci is_______________
Water borne
Food borne
Contact and air borne
None
Clumping factor detected by__________________
Tube test for free coagulase
Slide test for bound coagulase
Both
None
MRSA is commonly present in_________________
community
hospitals
both
none
Methicillin resistant Staphylococcus aureus is treated by___________
Nafcillin
Penicillin G
Vancomycin
None
