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Pathology 2 > Infections > Flashcards

Infections Flashcards

0
Q

Parotitis
Orchitis
Pancreatitis
Encephalitis

A

Mumps

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1
Q

Whitish ulcerated oral mucosal lesions near Stensens duct

Warthin Finkeldey cells

A

Koplik spots

Measles

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2
Q

Epithelial keratitis
Stromal keratitis
Temporal lobe encephalitis
Cowdry type A

A

HSV

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3
Q

Centrifugal rash with dewdrop on rose petal appearance

A

Varicella

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4
Q

Prominent intranuclear basophilic inclusions surrounded by halo
Blueberry muffin baby
Heterophile negative Ab

A

Owl’s eye inclusions

CMV

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5
Q

DOC for CMV

A

Ganciclovir

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6
Q

Blueberry muffin baby

A

CMV
Congenital rubella
Disseminated neuroblastoma

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7
Q

Atypical lymphocytes
Positive heterophile antibodies
Splenic rupture

A

EBV

Downey cells

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8
Q

Exfolitain cleaves desmoglein in desmosomes

Separation at s granulosum

A

SSS Ritter disease
S aureus

Vs. TEN dermoepidermal jxn

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9
Q

Diffuse edematous neutrophilic reaction in dermis, epidermis and subcu

A

Erysipelas

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10
Q

Punctate abscesses of tonsillar crypts

A

Pharyngitis

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11
Q

Post pharyngitic strawberry tongue, centrifugal rash, Pastia’s lines
Dick test for susceptibility

A

Scarlet fever

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12
Q

Necrosis of epithelium with outpouring of a dense fibrinosuppurative exudate

A

Pseudomembranes

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13
Q

Tumbling
Swarming
Shooting star
Falling leaf

A

Listeria
Proteus
Vibrio
Giardia

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14
Q

Cephalosporins ineffective against

A

Listeria
MRSA
Enterococcus

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15
Q

Mediastinal hemorrhage

Large boxcar shaped GP extracellular bacteria in chains

A

B anthracis

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16
Q

GP intracellular bacilli in CSF

A

Listeria

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17
Q

Slender beaded G+ in branching filaments

Fite Faraco stain

A

Nocardia asteroides

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18
Q

Haze of bacilli entangled with cilia of bronchial epithelia

A

Borderdetella pertussis

Whooping cough

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19
Q

Fleur de lis pattern

Perivascular blue haze of microorganisms

A

Necrotizing pneumonia

P aeruginosa

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20
Q

Painful genital ulcer with superficial zone of neutrophilic debris and underlying zone of granulation tissue

A

Haemophilus ducreyi

Chancroid

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21
Q

Beefy red ulcer with pseudobuboes
Pseudoepitheliomatous hyperplasia
Donovan bodies on Warthin starry stain

A

Klebsiella granulomatis

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22
Q

MC site of intestinal TB

23
Q

Granulomatous lesions
Hypopigmented plaques
Thickened superficial nerves
Paucibacillary

A

Tuberculoid leprosy

M leprae

24
Q 
Large aggregates of lipid laden macrophages
Red snappers
Masses of AFB
Ulnar and peroneal nerves
Sterile
A

Lepra cells
Globi
Lepromatous leprosy
M leprae

25
Q

Treponemes on surface of painless ulcer

A

Primary syphilis

26
Q

Pale and airless lungs

Small incisors shaped like a screwdriver or a peg often with notches in enamel

A

Pneumonia alba
Hutchinson teeth

Congenital syphilis
T pallidum

27
Q

Macrophages with RBCs
Tick bite
Meningoencephalitis
Acrodermatitis atrophicans

A

Borrelia recurrentis

28
Q

Erythema chronicum migrans
Lyme arthritis with onion skin like lesions
Lyme meningitis

A

Borrelia burgdorferi

29
Q

Amount of tissue necrosis is disproportionate to number of neutrophils and bacteria

A

Clostridial cellulitis

C perfringens

30
Q

Stellate abscesses

A

Chlamydia trachomatis

31
Q

Focal microglial proliferations with infiltrate of mixed T lymphocytes and macrophages

A

Typhus fever

Rickettsia

32
Q

Hemorrhagic rash

Thrombosis of the arterioles

A

Rocky mountain spotted fever

33
Q

Thick gelatinous capsule with soap bubble lesions

A

Cryptococcus neoformans

34
Q

Spherules in endospores

A

Coccidioides immitis

35
Q

Intracellular yeasts

A

Histoplasma capsulatum

36
Q

Broad based bud

A

Blastomyces dermatidis

37
Q

Mariner’s wheel

A

Paracoccidioides brasiliensis

38
Q

Durck granulomas

A

Cerebral Malaria

Plasmodium falciparum

39
Q

Schuffner’s dots

A

Vivax Ovale

40
Q

Maurer’s dots

A

Falciparum

41
Q

Ziemann’s dots

42
Q

DOC for radical cure of benign tertian malaria

A

Primaquine

43
Q

Intraerythrocytic ring shaped trophozoites in tetrads

A

Maltese cross pattern

Babesia microti

44
Q

Plasma cells containing cytoplasmic globules filled with Ig
Parasites concentrate in choroid plexus and glomeruli
Parasites surrounded by mononuclear infiltrate

A

Mott cells
Capillary loops
Trypanosomal chancre

African sleeping sickness
Trypanosoma brucei

45
Q

Romana’s sign
Myocarditis
Megaesophagus
Megacolon

A

Chagas disease

Trypanosoma cruzi

46
Q

Rhabditiform larvae in duodenal crypts with eosinophil rich infiltrate
Filariform larvae in colonic submucosa with neutrophil rich infiltrate

A

Stringyloides stercoralis

47
Q

Hydatid cysts which may rupture and lead to anaphylaxis

A

Echinococcus granulosus

48
Q

Ovoid white grapesized masses scattered in brain, muscles, skin and heart

A

Neurocysticercosis

Taenia solium

49
Q

Encysts in striated skeletal muscles with richest blood supply
- diaphragm, EOMs, laryngeal, deltoid, gastrocnemius, intercostal muscles

A

Trichinella spiralis

50
Q

White pinhead-sized granulomas

Regurgitated heme derived pigments

A

Mild schistomiasis

S japonicum

51
Q

Pipe stem fibrosis in liver

A

Severe schistosomiasis

S japonicum

52
Q

Hemorrhagic cystitis

A

S haematobium

Sq cell ca of the bladder

53
Q

Dead microfilariae surrounded by stellate, hyaline, eosinophilic precipitates embedded in small epithelioid granulomas

A

Meyers Kouvenaar bodies
Tropical Pulmonary Eosinophilia
Filariasis

54
Q

Lizard skin
Onchocercoma
River blindness

A

Onchocerca volvulus

55
Q

DOC for River blindness

WOF

A

Ivermectin

Mazzoti reaction

Pathology 2 (20 decks)

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