microbio - first 50

Question 0

Basitracin (+) control

*organism

Answer 0

S. pyogenes

Question 1

Acetamide test

*time and temperature

Answer 1

35’C 7 days

Question 2

MUG (-)

*result

Answer 2

No blue fluorescence

Question 3

P. fluorescens

*disease

Answer 3

Bacteremia

Question 4

Has DNA and RNA

Answer 4

Bacteria

Question 5

Blood collection

Answer 5

Before the height of fever

Question 6

Rickettsia stain

Answer 6

Gimenez, Macchiavelo

Question 7

Anton agent

Answer 7

Listeria

Question 8

XLD yellow

*organism

Answer 8

E. coli

Question 9

Lockjaw

*organism

Answer 9

C. tetani

Question 10

Test to determine C. tetani

Answer 10

Morphology

Question 11

Malonate (-)

*result

Answer 11

Green

Question 12

AF rod in nasal mucosa

*diagnosis

Answer 12

Not diagnostic

Question 13

pH culture media for bacteria

Answer 13

pH 7.2 to 7.4

Question 14

Diptheria toxin in vitro

test

Answer 14

Elek test

Question 15

Lowest concentration of drug to kill organisms

*test

Answer 15

MBC or MLC

Question 16

Test to differentiate S. pyogenes and S. pneumoniae from other

Answer 16

Hemolysis test

Question 17

Listeria VS. Corynebacteria

*test

Answer 17

Esculin hydrolysis

Question 18

Penicillin resistant

Answer 18

Beta lactamase

Question 19

Endospore stain

Answer 19

Schaeffer fulton

Question 20

Diplococcic ear infection

*organism

Answer 20

Moraxella / Branhamella

Question 21

Arthrobacter

*organism

Answer 21

Brevibacterium

Question 22

C. pseudotuberculosis, C. ulcerans

Answer 22

C. diptheriae

Question 23

Unique in cell wall of AFB

Answer 23

Mycolic acid

Question 24

Skin, hair, nail fungal infection

Answer 24

Dermatophytoses

Question 25

Filamentous bacteria, antibiotics

Answer 25

Streptomyces

Question 26

Curved bacteria with darting motility

Answer 26

Campylobacter

Question 27

Effect of too much moisture in disk diffusion in growth in AST

Answer 27

Smaller zone growth

Question 28

SS agar: colorless colonies with black centers

*organism

Answer 28

Salmonella

Question 29

SS agar: colorless colonies without black centers

*organism

Answer 29

Shigella

Question 30

Best for Salmonella culture

*test

Answer 30

SS, XLD, Tetrathionate

Question 31

Sterilization in cans kills endospore

*organism

Answer 31

C. botulinum, E. coli

Question 32

Cause of floppy baby

Answer 32

C. botulinum

Question 33

Milk transmitted bacteria

Answer 33

Clostridia, Salmonella

Question 34

Capnophile requires

Answer 34

5-10% CO2

Question 35

TRIC there is

Answer 35

Trachoma, Inclusion Conjunctivitis

Question 36

Source of OX2

Answer 36

P. vulgaris

Question 37

H2O2 concentration in disinfectants

Answer 37

3% H2O2

Question 38

Urine GS/CS for ambulatory patient

Answer 38

Random

Question 39

Urine GS/CS for bedridden

Answer 39

Catheterization

Question 40

Urine GS/CS for women

Answer 40

Midtream

Question 41

S. pyogenes is suspected, what test will you do next?

Answer 41

Catalase

Question 42

E. coli VS. Enterobacter

*IMViC

Answer 42

++– E. coli

–++ Enterobacter

Question 43

Specimen for TB microscopy

Answer 43

early morning, 3 days

Question 44

Alternative if there is no clorox in lab

Answer 44

Vinegar

Question 45

Mycoplasma incubation

Answer 45

Aerobically, CO2

Question 46

See the cellular details that are microscopically um part

Answer 46

Resolution

Question 47

Rapid detection in Bacteriology

Answer 47

Decreasing substrate, increasing organism, use of conventional unique substrate

Question 48

Strain of E. coli that cause diarrheal outbreak in infants

Answer 48

EPEC (O111)

Question 49

Rule out in Sheep BAP

*organism

Answer 49

Haemophilus