Exam 3 Review

Question 1

Branching GPR, molar tooth colonies, produces sulfur granules in wounds

Answer 1

Actinomyces israelii

Question 2

long, spindle-shaped GNR, lipase (=)

Answer 2

Fusobacterium sp.

Question 3

GNR, normal intestinal flora, non-motile, resistant to kanamycin, vancomycin, and colistin

Answer 3

Bacteroides fragilis

Question 4

spore-forming GPR, antibiotic-associated GI disease, produces enterotoxin and cytotoxin

Answer 4

Clostridioides difficile

Question 5

Club shaped GPR w/ subterminal endospores, lipase (+), neurotoxin production

Answer 5

Clostridium botulinum

Question 6

non-spore forming GPR, normal skin flora

Answer 6

Cutibacterium acnes

Question 7

Large GPR, non-motile, double zone of beta hemolysis, reverse CAMP (+), lecithinase (+)

Answer 7

Clostridium perfringens

Question 8

recquet-shaped GPR w/ terminal endospores, swarming colonies on BAP, slight hemolysis

Answer 8

Clostridium tetani

Question 9

Vincent’s angina is caused by

Answer 9

Fusobacterium nucleatum

Question 10

Lemierre’s syndrome is caused by

Answer 10

Fusobacterium necrophorum

Question 11

pseudomembranous colitis is caused by

Answer 11

Clostridioides difficile

Question 12

risus sardonicus is caused by

Answer 12

Clostridium tetani

Question 13

flaccid paralysis is caused by

Answer 13

Clostridium botulinum

Question 14

gas gangrene is caused by

Answer 14

Clostridium perfringens, Clostridioides difficile

Question 15

cervicofacial actinomycosis is caused by

Answer 15

Actinomyces israelii

Question 16

acne is caused by

Answer 16

Cutibacterium acnes

Question 17

Peptostreptococcus gram stain morphology

Answer 17

GPC

Question 18

Veillonella gram stain morphology

Answer 18

GNC

Question 19

Bifidobacterium gram stain morphology

Answer 19

GPR

Question 20

Bacteroides gram stain morphology

Answer 20

GNR

Question 21

Actinomyces gram stain morphology

Answer 21

GPR

Question 22

Clostridium/Clostridioides gram stain morphology

Answer 22

GPR

Question 23

Fusobacterium gram stain morphology

Answer 23

GNR

Question 24

Eubacterium gram stain morphology

Answer 24

GPR

Question 25

Cutibacterium gram stain morphology

Answer 25

GPR

Question 26

Porphyromonas gram stain morphology

Answer 26

GNR

Question 27

Prevotella gram stain morphology

Answer 27

GNR

Question 28

Hutchinson's teeth syphilis disease state

Answer 28

Congenital syphilis

Question 29

asymptomatic, serological tests positive syphilis disease state

Answer 29

Latent syphilis

Question 30

chancre syphilis disease state

Answer 30

Primary syphilis

Question 31

gummas and neurological involvement state of syphilis

Answer 31

Tertiary syphilis

Question 32

disseminated infection, non-itchy rash state of syphilis

Answer 32

Secondary syphilis

Question 33

glanders is caused by

Answer 33

Burkholderia mallei

Question 34

gastric ulcers are caused by

Answer 34

Helicobacter pylori

Question 35

Hemorrhagic bullae and tissue necrosis is caused by

Answer 35

Vibrio vulnificus

Question 36

melioidosis is caused by

Answer 36

Burkholderia pseudomallei

Question 37

rice water stool is caused by

Answer 37

Vibrio cholerae

Question 38

GNR, oxidase (+), indole (+), beta hemolytic, optimal growth @ 22-28C

Answer 38

Aeromonas hydrophilia

Question 39

curved GNR, oxidase (+), green colonies on TCBS

Answer 39

Vibrio vulnificus

Question 40

curved "seagull wing" GNR, microaerophilic, capnophilic, oxidase (+), catalase (+), optimal growth @ 42C

Answer 40

Campylobacter jejuni

Question 41

GNR, oxidase (=), utilizes glucose and maltose, susceptible to trimethoprim-sulfamethoxazole

Answer 41

Stenotrophomonas maltophilia

Question 42

GNR, microaerophilic, corkstrew motility, rapid urease (+), oxidase (+), catalase (+)

Answer 42

Helicobacter pylori

Question 43

GNR, optimal growth @ 42C, oxidase (+), pyocyanin (+), nitrate reductase (+)

Answer 43

Pseudomonas aeruginosa

Question 44

curved GNR, oxidase (+), ferments sucrose, "darting" motility

Answer 44

Vibrio cholerae

Question 45

asaccharolytic OF reaction

Answer 45

green aerobic tube/green anaerobic tube

Question 46

oxidative/non-fermenter OF reaction

Answer 46

yellow aerobic tube/green anaerobic tube

Question 47

oxidative/fermenter OF reaction

Answer 47

yellow aerobic tube/yellow anaerobic tube

Question 48

trench fever is caused by

Answer 48

Bartonella quintana

Question 49

Rocky Mountain spotted fever is caused by

Answer 49

Rickettsia rickettsii

Question 50

Rickettsial-pox is caused by

Answer 50

Rickettsia akari

Question 51

cat scratch fever is caused by

Answer 51

Bartonella henselae

Question 52

epidemic typhus is caused by

Answer 52

Rickettsia prowazekii

Question 53

Q fever is caused by

Answer 53

Coxiella burnetii

Question 54

relapsing fever is caused by

Answer 54

Borrelia recurrentis

Question 55

lymphogranuloma venereum is caused by

Answer 55

Chlamydia trachomatis

Question 56

Weil's disease is caused by

Answer 56

Leptospira interrogans

Question 57

ornithosis is caused by

Answer 57

Chlamydophila psittaci

Question 58

bronchitis is caused by

Answer 58

Chlamydophila pneumoniae

Question 59

erythema migrans is caused by

Answer 59

Borrelia burgdorferi

Question 60

saber shins are caused by

Answer 60

Treponema pallidum

Question 60

scrub typhus is caused by

Answer 60

Orientia tsutsugamushi