Bacteria - word association Flashcards

(75 cards)

1
Q

AV nodal block

A

Lyme disease

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2
Q

MALT lymphoma

A

H. pylori

also gastric adenocarcinoma

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3
Q

Clue cell

A

Gardnerella vaginalis

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4
Q

Argyll Robertson pupil

A

Tertiary syphilis

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5
Q

Lacks classic peptidoglycan wall rendering B-lactam antibiotics less effectiove

A

Chlamydia trachomatis

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6
Q

Exotoxin A

A

Strep pyogenes

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7
Q

Produces alpha toxin

A

C. perfringes

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8
Q

Cleave SNARE protein

A

tetanospasmin

botulinum toxin

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9
Q

Mulberry molars

A

Congenital syphilis

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10
Q

Strawberry tongue, sandpaper rash

A

Scarlet fever - strep pyogenes (GAS)

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11
Q

Lymphgranuloma venereum

A

Chlamydia trachomatis serotype L1, L2, L3

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12
Q

Only bacterium with polypeptide capsule

A

Bacillus anthracis

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13
Q

Jarisch-Herxheimer reaction

A

post-antibiotic flu-like syndrome due to killed spirochetes releasing endotoxin

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14
Q

Q fever

A

Coxiella

cattle/sheep amniotic fluid

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15
Q

Cause oral/facial defects with sinus tracts

A

Actinomyces

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16
Q

Armadillo reservoir

A

Mycobacterium leprae

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17
Q

Gas gangrene and hemolysis

A

C. perfringens

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18
Q

Grows in 42C

A

Campylobacter jejuni

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19
Q

Avian reservoir

A

Chlamydia psittaci

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20
Q

Bilateral facial palsy

A

Lyme disease

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21
Q

Alcoholics, diabetics, aspiration

A

Kleb

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22
Q

Condyloma lata

A

Secondary syph

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23
Q

Important association with S. bovis

A

Colon cancer

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24
Q

Actin rocket tails

A

Listeria

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25
Toxin A vs Toxin B in C. diff
Toxin A - binds to brush border of gut Toxin B - cytotoxin - pseudomembranous colitis
26
Hansen disease with low cell-mediated immune response | Mostly Th2 response
Lepromatous Tuberculoid has Th1, cell-mediated immune response
27
Obligate intracellular - cannot make own ATP
Chlamydia Other obligate intracellular bacteria: Rickettsia Coxiella Mycobacterium leprae
28
Contributes to chronic pneumonia in CF patients
Pseudomonas due to mucoid polysaccharide capsule - biofilm formation
29
Cord factor
Mycobacterium inhibits macrophage maturation
30
Affects Renshaw cells in spinal cord
C. tetani - tetanospasmin
31
Elek test
Diphtheria
32
Chronic infection causes blindness in Africa due to follicular conjunctivitis
Chlamydia trachomatis serotypes A, B, C
33
Ecthyma gangrenosum
Pseudomonas
34
Cytoplasmic inclusions seen on Giemsa or fluorescent antibody
Chlamydia
35
Pseudoappendicitis
Yersinia enterocolitica mesenteric adenitis or terminal ileitis
36
Important nosocomial infection caused by this group D strep
VRE | vancomycin resistant enterocci
37
Permanent activation of Gs
Cholera toxin
38
Branching filament bacterium, acid fast, aerobe
Nocardia
39
Exotoxin encoded by Beta-prophage
Corynebacterium diphtheriae
40
Screen 35-37 week AOG mothers for this bacteria
GBS agalactiae
41
Constipation followed by diarrhea Rose spots on abdomen
Typhoid fever | Salmonella typhi
42
Produces IgA proteases
Strep pneumo Neisseria H. influenzae
43
Sarcoidosis causes false negative what
PPD
44
Pyocyanin
Pseudomonas
45
Makes dextran - binding to fibrin-platelet aggregates on heart valves
Strep sanguinis
46
M protein
GAS (pyogenes) antiphagocytic protein causes reactivity with host cells
47
Produce biofilms - adhere to prosthetic devices and IV catheters
Staph epidermidis
48
Association with Reiter syndrome
Shigella flexneri | Chlamydia trachomatis
49
Inhibits EF-2
Diphtheria toxin | Pseudomonas
50
Yellow sulfur granules
Actinomyces
51
Gram positive rod with metachromatic granules
Diphtheria
52
Hippurate (+) test
Strep agalactiae (GBS)
53
Atypical walking pneumonia | High titer of IgM cold agglutinins
Mycoplasma pneumoniae
54
HUS
EHEC Shigella Triad = hemolytic anemia, thrombocytopenia, acute renal failure
55
Impetigo in staph aureus vs strep pyogenes
strep pyo = vesicular | staph auerues = bullous
56
Rash starts at wrists and ankles then spreads to palm, sole, trunk
Rocky Mountain spotted fever Rickettsi rickettsii
57
Colonizes gallbladder - carrier state
Salmonella typhi
58
Enzyme used to form fibrin clot
coagulase -- abscess formation
59
Saber shin
Congenital syphilis
60
Fishy smell, grayish vaginal discharge
Gardnerella
61
Painful chancroid
H. ducreyi
62
Babies are commonly susceptible to these bacteria
GBS agalactiae | Listeria monocytogenes
63
Charcot joint | Stroke without hypertension
Tertiary syphilis
64
Floppy baby syndrome
ingestion of C. botulinum spores in honey
65
Second common most UTI in young women
S. saprophyticus
66
Burn victims
Pseudomonas
67
Endemic vs Epidemic typhus
Both rashes start centrally, spare palm/sole Endemic - R. typhi Epidemic - R. prowazekii
68
Erythema chronicum migrans
Lyme disease
69
Causes osteomyelitis in sickle cell
Salmonella Common osteomyelitis causing organisms Staph aureus Pseudomonas Salmonella
70
False positives in VDRL
Viral - mono, hep Drug Rheumatic fever Lupus, Leprosy
71
Legionella stains with what? | grown in what medium
Silver stain Charcoal yest extract culture with iron and cysteine
72
Red current jelly sputum
Klebsiella
73
Hot tub folliculitis
Pseudomonas
74
PYR (pyrrolidonyl arylamidase) positive
Strep pyogenes
75
Chocolate agar, factors V and X
H. influenzae