question
5-10% CO2
answer
Growth requirements for fastidious organisms
question
No growth on MAC
answer
Do fastidious organisms grow on MAC
question
Gram variable
answer
Gram stain of Gardenerella vaginalis
question
Gram negative coccobacilli
answer
Morphology of Bordetella pertussis on gram stain
question
Bordet-Gengou
Regan and Lowe
Regan and Lowe
answer
Special media for B pertussis
question
Hemin
answer
X factor
question
NAD
answer
V factor
question
Staph aureus produces V factor and release X factor through BAP hemolysis
Haemophilus grows in hemolytic zone surrounding staph as satellite colonies
Haemophilus grows in hemolytic zone surrounding staph as satellite colonies
answer
Principle of satellitism when plating H influenzae
question
Actinobacillus
answer
Organism with oxidase variable, catalase positive, nitrate positive, indole negative
6 pointed star colony
6 pointed star colony
question
Eikenella
answer
Organism with oxidase positive, catalase negative, nitrate positive, indole negative
Pitted agar, 3 zones of growth
Pitted agar, 3 zones of growth
question
Capnocytophaga
answer
Organism with oxidase negative, catalase negative, nitrate variable, indole negative
Gliding motility
Gliding motility
question
Meningitis, epiglottits, pneumonia, conjunctivitis
answer
Infections caused by H influenzae
question
Chancroid
answer
Infection caused by H ducreyi
question
Legionnaire's disease
answer
Severe pneumonia with fever caused by Legionella pneumophila
question
BCYE
answer
Media that Legionella will grow on with or without antibiotics
question
Mycoplasma and Ureaplasma
answer
Organisms with no cell wall, but rather bound by a single triple layered membrane, therefore does not stain with Gram stain
question
M pneumoniae
answer
Causes "walking pneumonia"
question
RPR
answer
M pneumoniae can cause a false positive on this syphilis screen