Micro quiz #3/ Practicum #2

general purpose medium

grows everything

BAP

blood agar plate (general medium)

NA

nutrient agar (general medium)

TSA

tryptic soy agar (general medium)

CAP

chocolate agar plate (general medium)

selective medium

grows groups of organism

MAC

mackonkey agar (selective medium)

what does MAC grow?

gram - rods

PEA

phenyl ethyl alcohol agar (selective medium)

what does PEA grow?

gram + cocci and rods

MSA

mannitol salt agar (selective medium)

what kind of specie does MSA grow?

staphylococcus species

BFA

bile esculin acide agar (selective medium)

what specific specie does BFA grow?

enterococcus species

differential medium

most selective and uses color

why is MAC is red

lactose fermented

why is MAC is not red

no lactose fermented

why is MSA is yellow

mannitol fermented

what specific specie does MSA grow?

staphylococcus species

why is MSA is white

no mannitol fermented

what color and what does BEA grow?

black and enterococcus

BAP lab grows?

grows + cocci and - rods

what does MSA lab grows?

grows + cocci

MAC lab grows?

grows - rods

+ rod test

catalase test

what does H202 break down to?

H2O + O2

what species is it when it bubbles?

bacillus and listeria species

what species is it when it doesn’t bubbles?

lactobacillus

what plate do you use to test for + cocci?

MSA

+ cocci test

what species are + cocci?

staphylococcus aureus and epidermidis

what test do you use for + result for + cocci?

coagulase test

what species and color is it when coagulase test clots?

staphylococcus aureus and yellow

what species and color is it when coagulase test does not clots?

staphylococcus epidermidis and white color

what species are - cocci?

streptococcus and enterococcus species

what test do you use for - result for + cocci?

BEA test

what species is it when BEA test is black?

enterococcus species

what species is it when BEA test has no growth?

streptococcus species

what plate do you use to test for - rods?

MAC

- rods tests

enterotube 2 test and TSI

what is one test to find antibiotics sensitivity testing?

Kirby- Bower disk diffusion test

what measurement do you use to find zone of inhibition?

mm or milimeters

S

sensitive

I

intermediate

R

resistant

MIC

minimum inhibitory concentration

what measurement do you use for MIC?

micrograms/mL

what is used figure out MIC for the patient?

concentrations