Micro EMQ notes Flashcards

1
Q

Gomori’s methanamine silver stain, flying saucers, boat, co-timoxazole,

A

Pneumocyctis Jirovecii

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2
Q

Grm +ve cocci in pairs

A

Strep P

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3
Q

Grm +ve cocci in clusters

A

Staph A

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4
Q

Acid fast baccili, Ziehl-Neelsen stain, Lowenstein-Jensen medium

A

Mycobacterium tuberculosis

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5
Q

Grm -ve rod, air conditioning, urinary antigen test, hypoNa

A

Legionella pneumophilia

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6
Q

Grm -ve diplococci, COPD excaerbation

A

Moraxella catarrhalis

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7
Q

Grm -ve bacilli, chocolate agar, oxidase and catalase test +ve

A

Haemophilus influenzae

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8
Q

Grm +ve rod, unpastuerized dairy, tumbling motility

A

Listeria monocytogenes

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9
Q

Grm -ve rod, travellers diarrhoea, haemolytic uraemic syndrome

A

E coli

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10
Q

Comma shaped, no inflammatroy cells on microscopy, profuse watery diarrhoea

A

Vibrio cholerae

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11
Q

Pear shaped trophozite,cysts on microscopy

A

Giardia lamblia

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12
Q

Superantigen

A

Staph A

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13
Q

Multiplies in Peyer’s patch in the small intestine, rose spots

A

Salmonella typhi

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14
Q

Flask shaped ulcer

A

Entamoeba histolytica

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15
Q

CSF - WCC high (polymorphs), glucose low, protein high

A

Bacterial meningitis

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16
Q

CSF -colourless, WCC high (mononuclear), inc protein, normal glucose,

A

Viral meningitis

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17
Q

CSF - Turbid, WCC high, high protein, chronic

A

TB

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18
Q

Microscopic agglutination test

A

Leptospira interrogans

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19
Q

Thayer-Martin VCN media

A

Neisseria

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20
Q

India ink, yeast cells w/ halo

A

Cryptococcus neoformans

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21
Q

Also causes lymphogranuloma venerum

A

Chlamydia trachomatis

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22
Q

3 clinical stages, painless chancre, widespread rash, multiple organs (neuro).

A

Syphilis/treponema pallidum

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23
Q

MRSA Tx - Glycopeptide

A

Vancomycin

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24
Q

Community acquired pneumonia Tx - beta-lactam

A

Amoxicillin

25
Q

Skin infx Tx - beta lactam

A

Flucloxacillin

26
Q

uncomplicated UTI Tx - folate metabolism inhibitor

A

Trimethoprim

27
Q

Bacterial meningitis Tx - Beta lactam

A

Cefotaxime/ceftriaxone

28
Q

Chlamydia/gonorrhoea Tx - tetracycline

A

Doxycyline

29
Q

Community acquired severe pneumonia

A

Co-amox + clarithromycin

30
Q

Hospital acquired pneumonia

A

Amoxicillin + gent (or tazocin)

31
Q

Sepsis

A

Tazocin/ceftriaxone, metronidazole +/- Gent

32
Q

Atypical lymphocytes, monospot test +ve

A

EBV

33
Q

Nucleoside reverse transcriptase inhibitor, used in Tx of HIV/AIDS

A

Zidovudine

34
Q

HepB Tx -

A

Lamivudine (viral polymerase) + Interferon -alpha

35
Q

Influenza Tx - viral neuraminidase inhibtor

A

Zanamivir (INH), Oseltamivir (PO), Amantadine (PO).

36
Q

CMV prophylaxis - guanosine analogue

A

Gancyclovir

then foscarnet then cidofovir

37
Q

Herpes virus Tx - guanosine analogue

A

Acyclovir

38
Q

Malassezia furfur, hypo/hyper pigmentation, spaghetti and meatballs

A

Pityriasis versicolour

39
Q

Farm animals (+ unpastuerized dairy)

A

Brucellosis

40
Q

Target rash, Ixodes ticks, mice and deer

A

Borrelia burgdorferi

41
Q

Birds

A

Psittacosis

42
Q

Cerebral Negri bodies, dog/bat bite

A

Rabies

43
Q

Abatoir workers

A

Coxiella burnetii

44
Q

Mantoux >5mm

A

exposed to TB/BCG

45
Q

Optochin resistant

A

Strep Viridans

46
Q

Optochin sensitive

A

Strep Pneumoniae

47
Q

Grm -ve rod, sudden thick purulent sputum, sometimes bloodstained, Alcoholics

A

Klebsiella pneumoniae

48
Q

Acute endocarditis less common

A

Staph A

49
Q

Sub-acute endocarditis

A

Strep V

50
Q

Giemsa staining, itchy scaly papule turning into crusty ulcer w/ raised edges

A

Cutaneous Leshmaniasis

51
Q

Hepatosplenomegaly hyperpigmentatin of the skin (protozoa)

A

Visceral Leishmaniasis

52
Q

Dementia~65, Lower motor neuron signs, Akinetic mutism, myoclonus, cortical Blindness

A

Creutzfeldt-Jakob disease
Prio disease
80% sporadic

53
Q

MMR, VZV, Yellow fever, Polio, Influenza IN

Vaccine type

A

Live attenuated

54
Q

Rabies, HAV

Vaccine type

A

Inactivated

55
Q

Influenza IM, Typhoid,

A

Subunit

56
Q

Men C

Vaccine type

A

Conjugate

57
Q

African sleeping sickness, vector and agent

A

Tsetse fly, Trypanosoma bruceii (gambiense/rhodesiens)

58
Q

Chagas disease, vector and agent

A

Reduviid bug, Trypanosoma cruzi

Swallowing problems

59
Q

Protein responsible for binding HIV to CD4+ cells to initiate infx

A

gp120 (to CCR5)