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Dry Lab 2
n/a
13
Science
Pre-School
04/20/2014

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Cards

Term
Yersinia pestis
Definition
Small, gram - bacilli, bipolar staining
Grows on BA, CA, and Mac
Takes more than 24 hours
Oxidase negative
Fried egg-colonies on BA
Term
Pasteurella multocida
Definition
Small, gram - bacilli/coccobacilli
Grows on BA, CA, not Mac
Oxidase positive
Associated with cat /dog bites
Indole positive
Term
Brucella
Definition
Tiny gram negative coccobacilli
Grows on BA/CA, not Mac
Oxidase positive
Grows in 3-5 weeks
Term
M. catarrhalis
Definition
Grows on BA/CA; not on MTM, not on Mac
Oxidase positive
No acid from glucose/maltose/lactose
Hockey puck colonies
Term
N. meningitidis
Definition
Grows on BA/CA/MTM; not on Mac
Oxidase positive
Mucoid colonies
Term
N. gonorrhoeae
Definition
Grows on CA/MTM; not on Mac or BA
Oxidase positive
Mix of smooth and rough colonies
Term
H. influenzae
Definition
Pleomorphic gram - bacilli/coccobacilli
Grows on CA; not on BA/Mac
Oxidase positive
Colonies have mousey odor
Requires X and V factors
Term
Non-enteric gram (-) that require special media/conditions for optimal recovery
Definition
H. ducreyi
Bordetella pertussis
Francisella tularensis
Legionella pneumophila
Term
Non-enteric gram (-) that grow on conventional agars (blood, chocolate) but NOT MacConkey
Definition
Y. pestis
P. multocida
Brucella species
M. catarrhalis
N. meningitidis
N. gonorrhoeae
H. influenzae
Term
H. ducreyi
Definition
Small gram - bacilli; school of fish
MTM; MHChoc; BHI w/ serum at 33C and increased CO2
Requires X factor to grow
Term
B. pertussis
Definition
Regan Lowe agar
Oxidase positive
Mercury droplet colonies
Term
Francisella tularensis
Definition
BCYE
Needs cysteine if it were to grow on BA/CA
Oxidase negative
Tiny colonies at first
Term
Legionella pneumophila
Definition
BCYE ph 6.9 plus iron
Ground glass colonies
Oxidase positive
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