BACTE IPL

Question 1

semi-solid agar in anaerobic atmosphere

Answer 1

PRAS [Pre-reduced and anaerobically sterilized system]

Question 2

ideal anaerobic incubation system

Answer 2

anaerobic chambers

Question 3

used to determine the effectiveness of anaerobic system

Answer 3

methylene blue redox strip

Question 4

lollipop/racquet

Answer 4

c. tetani

Question 5

molar tooth colonies

Answer 5

actinomyces israelli

Question 6

anaysis of metabolic end products (fermentative products)

gold standard for ID of Anaerobic Gram (-) bacilli

Answer 6

gas liquid chromatography

Question 7

antibiotic suscep testing gold standard

Answer 7

agar dilution and broth microdilution

Question 8

tack head bacilllus

Answer 8

clostridium tetani

Question 9

virulence factor of c. tetani

Answer 9

tetanospasmin

Question 10

vf of c. botulinum

Answer 10

botulin

Question 11

most potent toxin to man

Answer 11

botulin

Question 12

most common species isolated in the clin lab

Answer 12

c. perfringens

Question 13

most common causes of myonecrosis [gas gangrene]

Answer 13

c. perfringens

Question 14

causes pigbel, enteric necrocidans, dormbran

Answer 14

c. perfringens

Question 15

nagler reaction

Answer 15

c. perfringens

Question 16

antibiotic assoc pseudomembranous colitis

Answer 16

c. difficile

Question 17

CCFA agar

Answer 17

Cycloserine Cefoxitin Fructose Agar

Question 18

gold standard for toxin B detection

Answer 18

tissue culture cytotoxicity

Question 19

clostridium w/ terminal spores

Answer 19

c. tetani

Question 20

exudate: presence of sulfur granules

Answer 20

actinomyces israelli

Question 21

most frequently isolated contaminant of blood cultures

Answer 21

propionibacterium acnes

Question 22

anaerobic diptheroid

Answer 22

propionibacterium acnes

Question 23

lactobacillus w/c is a normal flora of vaginal tract

Answer 23

L. acidophilus

Question 24

resistant to SPS

Answer 24

Peptostreptococcus anaerobius

Question 25

fluorescence: red but fades

Answer 25

veilonella

Question 26

grows in 20% bile

Answer 26

bacteroides fragilis

Question 27

formerly called pigmented bacteroides

Answer 27

prevotella

Question 28

brick red fluorescence under UV light

Answer 28

prevotella

Question 29

charteuse fluorescenes

Answer 29

fusobacterium necrophorum

Question 30

motile: possess periplasmic flagella/axial fibrils/ axial filaments/ endoflagella/ periplasmic fibrils

Answer 30

spirochetes

Question 31

order of spirochetes

Answer 31

spirochaetales

Question 32

question mark shapes

Answer 32

leptospira

Question 33

wells disease

Answer 33

L. interrogans serovar icterohemorrhagia

Question 34

rare severe form of leptospirosis

renal failure, liver failure, jaundice, and intravascular disease

Answer 34

L. interrogans serovar icterohemorrhagia

Question 35

non pathogenic leptospira

Answer 35

leptospira biflexa

Question 36

culture using fltecher stuart, EMJH

Answer 36

leptospira biflexa

Question 37

EMJH meaning

Answer 37

ellinghause-mccullough-johnson-harris

Question 38

gold standard of leptospira biflexa

Answer 38

microscopic agglutination test

Question 39

vector of borrelia recurrentis

Answer 39

louse

Question 40

fever of borrelia recurrentis

Answer 40

epidemic relapsing fever

Question 41

fever of borrelia hermsii and borrelia parkeri

Answer 41

endemic relapsing fever

Question 42

medium for borrelia recurrentis

Answer 42

kellys medium

Question 43

etiologic agent of lyme disease (lyme borreliosis)

Answer 43

borrelia burdorferi