RICKETTSIA Flashcards

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1
Q

Classical detection using WEIL FELIX REACTION – cross reaction w/ antigens of OX strains of Proteus vulgaris

A

Rickettsiae

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2
Q

Rocky Mountain Spotted Fever

A

Rickettsia ricketsii

TICK

macular CENTRIPETAL spread

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3
Q

Ricketssial pox

A

Rickettsia akari

MITES

(+) ESCHAR

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4
Q

Epidemic TyPhus

A

Rickettssia prowazekii

BODY LOUSE

macular with CENTRIFUGAL spread

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5
Q

Endemic tYpus

A

Rickettssia tYphi

RAT FLEA

GRADUAL ONSET

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6
Q

Q fever

A

Coxiella burnetti

NO VECTOR NO RASH

CHRONIC

ENDOCARDITIS

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7
Q

Rocky mountain sPotted fever

A

rash start in wRist

spreads centriPetally

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8
Q

TyPhus

A

rash starts in Trunk

spreads centriPHUgally

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9
Q

Drug of choice for all ricketssial infections

A

DOXCYCLINE

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