3 miscellaneous gram nega bacilli Flashcards

1
Q

what is the titer of serum agglutination test to confirm brucella positive

a. 1:10
b. 1:200
c. 1:150
d. 1:160

A

Serum agglutination test

  • confirms the infection and diagnosis
  • serologic test for Brucella agglutinins
  • a titer of 1:160 is considered positive
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2
Q

market’s men disease

a. brucella canis
b. pasteurella multocida
c. bordetella pertussis
d. francisella tularensis

A

francisella tularensis

  • qgent of tularemic , a disease of rodents
  • Rabbit fever
  • deer fly fever
  • market’s men disease
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3
Q

what is the sample need for isolation of strepnobacillus moniliformis

a. bonemarrow
b. csf
c. ascitic fluid
d. synovial fluid

A

ascitic fluid

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4
Q

string of pearls in thioglycollate

a. streptobacillus minus
b. pasteurella multocida
c. bordetella pertussis
d. francisella tularensis

A

streptobacillus minus
colonies : PUFF BALL , COTTON BALL, BREAD CRUMBS
STRING OF PEARLSIN THIO
FRIED EGG APPEARANCE

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5
Q

sodoku in japan (rat poison)

a. streptobacillus minus
b. pasteurella multocida
c. streptobacillus moniliformis
d. francisella tularensis

A

streptobacillus minus
- sodoku in japan (RAT POSION)

streptobacillus moniloformis
- rat BITE / haverhill fever

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6
Q

uncommon cause of endocarditis and associated with SLOWLY PROGRESSIVE BACTERIAL ENDOCARDITIS

a. aggregatibacter aphrophilus
b. aggregatibacter mycetocomitans
c. cardiobacterium hominis
d. eikenella corrodens

A

aggregatibacter aphrophilus

  • foam loving bacillus
  • slowly progressive bacterial endocarditis

{masarap matulog sa FOAMY bed kaya SLOW gumayak kaya ngayon APHROra na apura}

aggregatibacter actinomycomitas
- STAR

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7
Q

PIT OR CORRODES IN THE SURFACE OF THE AGAR

a. aggregatibacter aphrophilus
b. aggregatibacter mycetocomitans
c. cardiobacterium hominis
d. eikenella corrodens

A

EIKENELLA CORRODENS
pit or corrodes o=in the SURFACE of the agar

kingella
- require growth and may PIT THE AGAR

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8
Q

agent of human bite wounds

a. aggregatibacter aphrophilus
b. aggregatibacter mycetocomitans
c. cardiobacterium hominis
d. eikenella corrodens

A

eikenella corrodens

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9
Q

culture smell like ammonium cyanide

a. chromobacterium violaceum
b. aggregatibacter mycetocomitans
c. cardiobacterium hominis
d. eikenella corrodens

A

chromobacterium violaceum

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10
Q

motlity : BLINDING OR SLIDING GLINDINIG

a. chromobacterium violaceum
b. aggregatibacter mycetocomitans
c. capnocytophaga
d. eikenella corrodens

A

capnocytophaga

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11
Q

Septic arthritis. Osteomyelitis in Children , Spreading Corroding colonies

a. aggregatibacter aphrophilus
b. aggregatibacter actinomycetocomitans
c. cardiobacterium hominis
d. eikenella corrodens
e. kingenella kingae

A

kingella kingae

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12
Q

Bleachy odor ; Pits agar ; three zones of growth ; periodontal and Jaw abscesses

a. aggregatibacter aphrophilus
b. aggregatibacter actinomycetocomitans
c. cardiobacterium hominis
d. eikenella corrodens
e. kingenella kingae

A

eikenella corrodens

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13
Q

can cause Endocarditis ; can give false positive gram reaction ROSETTE GROUPING

a. aggregatibacter aphrophilus
b. aggregatibacter actinomycetocomitans
c. cardiobacterium hominis
d. eikenella corrodens
e. kingenella kingae

A

CARDIOBACTERIUM HOMINIS

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14
Q

Peridontal and Jaw abscesses, high number of plaque ; center of colony has 4 - 6 pointed star

a. aggregatibacter aphrophilus
b. aggregatibacter actinomycetocomitans
c. cardiobacterium hominis
d. eikenella corrodens
e. kingenella kingae

A

aggregotibacter actinomycetomitans

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