Show:
Random 1
Random 2
Random 3
Random 4
Random 5
100
What organism is described as lancet shaped diplococcus?
Strep pneumoniae
100
What 2 organisms give positive PYR tests?
Strep pyogenes and Enterococcus species
100
An organism that pits the agar and has a characteristic of bleach smell would be?
Eikenella corrodens
100
What halophilic organisms can be differentiated on TCBS agar by sucrose fermentation?
Vibrio species
100
What organism is likely to cause an infection after a cat bite?
Pasteurella speices
200
How do you distinguish between Strep pneumoniae and Viridians strep?
Bile solubility and optochin susceptibility
200
A CAMP test is performed by streaking group B streptococci perpendicular to a streak of?
Staph aureus
200
Which organism causes severe diarrhea after ingesting of contaminated shellfish?
Vibrio cholera


200
Which halophilic organism is known for causing "summers diarrhea" in Japan?
Vibrio parahaemolyticus
200
Name the sexually transmitted Haemophilus species that causes genital ulcer disease?
H. ducreyi
300
Which species of Staphylococcus is one of the most important human pathogens?
Staph aureus 
300
Which 2 tests can be used to identify Strep pyogenes?
Bacitracin susceptible and PYR
300
Which organism is porphyrin positive and requires V factor only?
H. parainfluenzae
300
What is the name of the organism that causes tuleremia, which can be contracted from rabbits?
Francisella tularensis
300
What are the 2 pigments produced by Pseudomonas aeruginosa?
Pyoverdin and pyocyanin
400
What is Strep pneumoniae's major virulence factor?
Capsule
400
The reagant used to differentiate between staphs and streps is?
Hydrogen peroxide
400
Vibrio parahaemolyticus can be isolated best from feces on what agar?
TCBS
400
Which organism grows best at 42 degrees C and has darting motility?
Campylobacter jejuni
400
What disease was the HACEK group named for?
Endocarditis


500
What is the phenomenon called where an organism will grow in the presence of another organism but not another?
Satellitism
500
A catalase positive organism gives a negative coagulase test, which test should be performed next?
Novobiocin susceptibility
500
Campylobacter jejuni most often causes which kind of disease?
Gastroenteritis
500
What temperature and atmospheric conditions are optital for Campylobacter jejuni recovery?
42 degrees C and microaerophilic
500
Who am I? I cause stomach ulcers and gastritis. I have a rapid urease positive test.
Helicobacter pylori