Other Bacterias Flashcards

1
Q

Lowenstein-jansen medium

A

Mycobacterium TB

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2
Q

Most important virulence factor in TB

A

Cord-factor

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3
Q

Tuberculin surface protein elicits delayed hypersensitivity

What type

A

Type IV reaction

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4
Q

Granulomatous lesions in Primary complex

A

Langhan’s giant cells

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5
Q

Subpleural granuloma in Primary complex

A

Ghon’s focus

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6
Q

Subpleural granuloma + lymphnode in primary complex

A

Ghon’s complex

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7
Q

Radiological detectable calcification in primary complex

A

Ranke’s complex

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8
Q

PPD in HIV, immunocompromised

A

> 5mm

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9
Q

PPD in high risk

A

> 10mm

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10
Q

PPD in low risk

A

> 15mm

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11
Q

MC extrapulmonary TB

A

Scrofula- TB lymphadenitis

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12
Q

Adjunct tx for urinary bladder ca

A

BCG

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13
Q

DOC for mycibacterium avium- intracellulare complex

AIDS pts with CD4

A

Azithromycin

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14
Q

Leonine facies, erythema nodosum leprosum

A

Lepromatous leprosy

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15
Q

Signals acute flare ups of leprosy

A

Erythema nodosum leprosum

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16
Q

Tx for Erythema nodosum leprosum

A

Thalidomide - tocomelia

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17
Q

Actinomyces israelli

Actinimycosis

Sinus tract draining sulfur granules

DOC?

A

Pen G + drainage

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18
Q

Nocardia asteroides ( nocardiosis)

Fite franco stain

DOC?

A

TMP-SMX + drainage

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19
Q

Smallest free living organism

Cold agglutinins

A

Mycoplasma pneumonia

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20
Q

Most common atypical pneumonia

A

Mycoplasma

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21
Q

DIC for mycoplasma

A

Erythromycin or azithromycin

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22
Q

Spirochetes

A

Treponema pallidum
Borrelia burgdorferi
Borrelia recurrentis
Leptospira interrogans

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23
Q

Chancre

A

Primary syphillis

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24
Q

Condyloma lata

A

Secondary syphillis

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25
Q

Chancroid

A

H. Ducreyi

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26
Q

Condyloma acuminata

A

Genital warts

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27
Q

Gummas

A

Tertiary syphillis

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28
Q

Tabes dorsalis- Argyl- robertson pupil/ prostitute pupil

Dementia paralytica

A

Neurosyphillis

29
Q

Hutchinson triad in congenital syphillis

A

Hutchinson teeth
Deafness
Keratitis

30
Q

Primary syphillis test

A

Darkfield microscopy

31
Q

Secondary syphillis test

A

RPR/ VDRL- sreening

FTA-ABS - confirmatory

32
Q

DOC for syphillis

A

Benzathine pen G

33
Q

Infuenza like rxn few hours after reciving penicillin

A

Jarisch-herxheimer reaction

34
Q

Largest medically important bacter

A

Borrelia burgdrferi

35
Q

Borrelia burgdorferi medium

A

BSK

36
Q

Borrelia burgdorferi transmission

A

Deer ticks (ixodes scapularies)

37
Q

Lyme disease ( onion skin)

A

Borrelia burgdorferi

38
Q

DOC for borrelia burgdorferi

A

Doxycycline

39
Q

DOC for borrelia recurrentis

Transmitted by human body louse

A

Tetracycline or erythro mycine

40
Q

Shepherd’s crook

A

Leptospira interrogans

41
Q

Leptospira agar

A

EMJH or Fletcher’s

42
Q

Leptospire decection gold standar

A

Lepto MAT

43
Q

Most sever form of leptospira

A

Weil syndrome

44
Q

DOC FOR LEPTOSPIRA

A

Pen G

45
Q

Leptospira chemoprophylaxis

A

Doxycycline

46
Q

Inclusion bodies in giemsa

A

Chlamydia trachomatis

47
Q

Elementary bodies- enfectious, endocytosis

Reticulate- replicates by fission

A

Chlamydia trachomatis

48
Q

Most common STD OVERALL

A

Chlamydia trachomatis

49
Q

Inclusion bodies near the nuclei of conjunctival epithelial cells in trachoma

A

Halberstadler-prowazek inclusions

50
Q

Trachoma blindness

A

Types A-C

51
Q

Trachoma genital tract infections and neonatal pneumonia

A

C trachomatis type D-K

52
Q

Positive frei test

A

Lymphogranuloma venereum

C. Trachomatis types L1-L3

53
Q

Bird fancier’s disease

Parrots, parakeets

A

Chlamydia psittaci

54
Q

Chlamydia DOC

STD
LGV
conjuctivitis
Psittacosi

A

STD- azithromycin
LGV-doxycycline
conjuctivitis-erythromycin
Psittacosi-azithromycin

55
Q

Weil-felix rxn

A

Rickettsiae

56
Q

Cat scratch disease

A

Bartonella henselae

57
Q

Doc tick bite

A

Ehrlichia chaffeensis

Ehrlichiosis

58
Q

Clue cells

Positive whiff test(fishy odor)

A

Bacterial vaginosis

59
Q

Painful genital ulcer

A

Chancroid

60
Q

Chancroid

A

Haemophilus ducreyi

61
Q

Mesenteric adenitis ( pseudoappendicitis)

A

Yersinia enterocolitica

62
Q

Donovan bodies

A

Granuloma inguinale ( klebsiella granulomatis)

63
Q

Beefy red ulcer

Pseudobuboe

A

Granuloma inguinale ( klebsiella granulomatis

64
Q

DOC for granuloma inguinale

A

Azithromycin

65
Q

Tx and prevention for tuberculoid leprosy

A

Dapsone and rifampin

66
Q

Tx and prevention for lepromatous leprosy

A

Dapsone, rifampin, clofazimine

67
Q

Closed safety pins

A

Granuloma inguinale

68
Q

Granuloma inguinale bacteria

A

Klebsiella granulomatis