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
Skin infx Tx - beta lactam
Flucloxacillin
26
uncomplicated UTI Tx - folate metabolism inhibitor
Trimethoprim
27
Bacterial meningitis Tx - Beta lactam
Cefotaxime/ceftriaxone
28
Chlamydia/gonorrhoea Tx - tetracycline
Doxycyline
29
Community acquired severe pneumonia
Co-amox + clarithromycin
30
Hospital acquired pneumonia
Amoxicillin + gent (or tazocin)
31
Sepsis
Tazocin/ceftriaxone, metronidazole +/- Gent
32
Atypical lymphocytes, monospot test +ve
EBV
33
Nucleoside reverse transcriptase inhibitor, used in Tx of HIV/AIDS
Zidovudine
34
HepB Tx -
Lamivudine (viral polymerase) + Interferon -alpha
35
Influenza Tx - viral neuraminidase inhibtor
Zanamivir (INH), Oseltamivir (PO), Amantadine (PO).
36
CMV prophylaxis - guanosine analogue
Gancyclovir | then foscarnet then cidofovir
37
Herpes virus Tx - guanosine analogue
Acyclovir
38
Malassezia furfur, hypo/hyper pigmentation, spaghetti and meatballs
Pityriasis versicolour
39
Farm animals (+ unpastuerized dairy)
Brucellosis
40
Target rash, Ixodes ticks, mice and deer
Borrelia burgdorferi
41
Birds
Psittacosis
42
Cerebral Negri bodies, dog/bat bite
Rabies
43
Abatoir workers
Coxiella burnetii
44
Mantoux >5mm
exposed to TB/BCG
45
Optochin resistant
Strep Viridans
46
Optochin sensitive
Strep Pneumoniae
47
Grm -ve rod, sudden thick purulent sputum, sometimes bloodstained, Alcoholics
Klebsiella pneumoniae
48
Acute endocarditis less common
Staph A
49
Sub-acute endocarditis
Strep V
50
Giemsa staining, itchy scaly papule turning into crusty ulcer w/ raised edges
Cutaneous Leshmaniasis
51
Hepatosplenomegaly hyperpigmentatin of the skin (protozoa)
Visceral Leishmaniasis
52
Dementia~65, Lower motor neuron signs, Akinetic mutism, myoclonus, cortical Blindness
Creutzfeldt-Jakob disease Prio disease 80% sporadic
53
MMR, VZV, Yellow fever, Polio, Influenza IN | Vaccine type
Live attenuated
54
Rabies, HAV | Vaccine type
Inactivated
55
Influenza IM, Typhoid,
Subunit
56
Men C | Vaccine type
Conjugate
57
African sleeping sickness, vector and agent
Tsetse fly, Trypanosoma bruceii (gambiense/rhodesiens)
58
Chagas disease, vector and agent
Reduviid bug, Trypanosoma cruzi | Swallowing problems
59
Protein responsible for binding HIV to CD4+ cells to initiate infx
gp120 (to CCR5)