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Ryan's shit list - Step 1 > RSL - Micro (bacteria) > Flashcards

RSL - Micro (bacteria) Flashcards

1
Q

Allergic Bronchopulmonary Aspergillosis

A

Associated with Asthma and Cystic Fibrosis; may cause Bronchiectasis and Eosinophilia. Wheezing, fever, migratory pulmonary infiltrates

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2
Q

Disseminated Gonorrheal infection Triad:

A

Triad: Arthritis, Dermatitis, Tenosynovitis

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3
Q

Posterior auricular lymphadenopathy

A

Rubella (Rash starting on head) - Togavirus

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4
Q

PCV vaccine

A

Pneumococcal (conj.)

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5
Q

PPSV vaccine

A

Pneumococcal (unconj)

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6
Q

Protein A virulence factor

A

S. aureus, binds IgG and prevents opsonization

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7
Q

E. coli: LT

A

AC –> Cl- secretion

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8
Q

E. coli: ST

A

GC –| NaCl reabsorption

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9
Q

B. pertussus: Pertussis toxin

A

–|Gi–>AC –> impaired phagocytosis. Child coughs on expiration and whoops on inspiration

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10
Q

Lecinithase

A

C. perfringens; degrades cell membranes

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11
Q

Lysogenic phage toxins

A

ABCDE;

Shiga-toxin, Botulinum toxin, Cholera toxin, Diptheriatoxin, erythrogenic toxin

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12
Q

Novobiocin sensitive

A

S. epidermidis

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13
Q

Novobiocin resistant

A

S. saprophyticus

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14
Q

S. viridans

A

alpha hemolysis

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15
Q

S. agalactacia

A

Group B strep

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16
Q

CAMP factor

A

(S. agalactacia) Increases area of hemolysis of S. aureus

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17
Q

Hippurate test positive

A

S. agalactacia

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18
Q

Endocarditis of normal valve

A

S. aureus

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19
Q

Endocarditis of damaged valve

A

S. viridans (mutans, sanguis)

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20
Q

Endocarditis after GI/GU procedure

A

enterococcus

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21
Q

Endocarditis in Colon cancer

A

S. bovis

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22
Q

Metachromatic granules

A

Corynebacterium diptheria

23
Q

Elek test (+)

A

Diptheriae toxin

24
Q

Capsule composition

A

polysaccharide

25
Q

Polypeptide capsule

A

B. anthrax

26
Q

Hemorrhagic mediastinitis: widened mediastinum

A

Pulmonary anthrax

27
Q

Oral/facial absesses with sulfur granules

A

actinomyces

28
Q

Actinomyces treatment

A

Penicillin

29
Q

nocardia treatment

A

sulfonamides

30
Q

only gram +ve bacteria to make endotoxin

31
Q

Cord factor

A

inhibits macrophage maturation, induces release of TNF-alpha. induces serpentine growth

32
Q

Tuberculoid

A

TH1 intact (minimal disease)

33
Q

Lepromatous

A

Th1 non-intact (massive disease process)

34
Q

Bacterial hyponatremia:

A

Legionella (no person to person spread)

35
Q

Anemia, thrombocytopenia, renal failure (acute)

36
Q

Current jelly sputum

A

Klebsiella

37
Q

Salmonella vs shigella:

Flagella, infectious dose, Antibiotic/excretion, immune response,

A

Yes/No, High/low, Prolongs/shortens, Monocytes/neutrophils

38
Q

pseudo-appendicitis

39
Q

Catalase, oxidase, urease positive

40
Q

Weil disease;

A

severe leptospirosis;

- jaundice, azotemia, (liver and kidney dysfunction), fever, hemorrhage, anemia

41
Q

Leptospirosis: symptoms

A

Conjunctival suffusion, myalgias

42
Q

Charcot joint

A

Can’t feel pain –> abuse of joint

43
Q

Rhagades

A

Linear ulcers at angle of mouth found in congenital syphillis

44
Q

Cattle and sheep amniotic fluid

A

Q fever (coxiella burnetti)

45
Q

Rash starting at wrists and ankles, spreading to trunk, palms, soles

A

Rocky mountain spotted fever

46
Q

Typhus rash

A

Starts centrally and spreads outward (sparing palms and soles)

47
Q

Erhlichiosis vs anaplasmosis

A

Monocytes vs granulocytes

48
Q

Culture negative endocarditis

A

coxiella burnetti

49
Q

elementary body

A

enters cell

50
Q

reticulate body

A

replicates

51
Q

Types ABC chlamydia trachomatois

A

Blindness due to follicular conjunctivitis in africa

52
Q

Types DK

A

everything else (urethritis, PID, neonatal pneumonia, conjunctivitis)

53
Q

Types L1,L2,L3

A

Lymphogranuloma venereum - small painless ulcers on genitals. Inguinal lymph nodes ulcerate (buboes)

Ryan's shit list - Step 1 (27 decks)

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