Micro

Question 0

Erythema nodosum

Answer 0

Lepromatous leprosy
Coccidoides immitis (desert bumps)

Question 1

Erythema chronicum migrans

Answer 1

Borrelia bugdorferi

Question 2

Erythema toxicum

Answer 2

Seen in neonates

Eosinophils

Question 3

Erythema multiforme

Answer 3

SJS

Question 4

Erythema infectiosum

Answer 4

5th disease

Parvovirus

Question 5

Ecthyma gangrenosum

Answer 5

Hemorrhagic lesions seen in Pseudomonas sepsis

Question 6

Round to oval cytoplasmic inclusion bodies near the nuclei of conjunctival epithelial cells in trachoma

Answer 6

Halberstadter-Prowazeck inclusions

Question 7

Only 2 obligate intercellular bacteria

Answer 7

Ricketssia

Chlamydia

Question 8

Erythema marginatum

Answer 8

RF

Question 9

Staccato cough

Answer 9

Chlamydia

Question 10

Frei test

Answer 10

LGV - Chlamydia trachomatis L1-L3

Question 11

Xanthochromic CSF

Answer 11

TB meningitis

SAH

Question 12

Bipolar safety pin

Answer 12

Yersinia

Question 13

Closed safety pin

Answer 13

Klebsiella granulomatis
Granuloma Inguinale (Donovanosis)

Question 14

Imiquimod used as tx for what 3 conditions?

Answer 14

Actinic Keratosis
Condyloma acuminata
Basal cell CA

Question 15

Sabrouraud’s agar

Answer 15

Most common medium for growth of fungi

Question 16

Aspergillus flavus

Answer 16

Ingestion of contaminated peanuts and grains causes liver cancer due to aflatoxin

Question 17

Aspergillus fumigatus

Answer 17

Inhalation of spores causes allergic bronchopulmonary aspergillosis (ABPA)

Question 18

Ring worms

Answer 18

Dermatophytes

Question 19

Green fluorescence on Wood’s lamp

Answer 19

Dermatophytoses

Question 20

Spherules with endospores

Answer 20

Coccidiodes immitis

Question 21

Intracellular yeasts

Answer 21

Histoplasma capsulatum

Question 22

Starlings

Answer 22

Histoplasma capsulatum

Question 23

Round yeast with broad based bud

Answer 23

Blastomyces dermatitidis

Question 24

Multiple buds in wheel configuration

Answer 24

Paracoccidiodes brasilensis

Question 25

Nigrosin stain

Answer 25

Cryptococus neoformans

Question 26

Most sensitive, specific test for cryptococcal disease

Answer 26

Positive latex agglutination test (CALAS)

Question 27

Pigeon droppings

Answer 27

Cryptococcus neoformans

Question 28

MCC of meningoenceph in HIV

Answer 28

Cryptococcus neoformans

Question 29

Septate hyphae that form v-shaped branches

Answer 29

Aspergillus fumigatus

Question 30

Acute angle branching

Answer 30

Aspergillus

Question 31

Hyphae with right angles

Answer 31

Mucormycosis

Question 32

Non-separate hyphae with wide branching

Answer 32

Mucormycosis

Question 33

Angioinvasive fungi

Answer 33

Aspergillus and Malasessia (pt on TPN)

Question 34

Crescent sign on CXR

Answer 34

Aspergillosis

Question 35

Esophageal candida DOC

Answer 35

Nystatin swish and swallow

Question 36

Hat shaped cells

Answer 36

Pneumocystis carinii

Question 37

Example of facultative parasite

Answer 37

Strongyloides | - may exist in free living state or parasitic state

Question 38

Fish tapeworm

Answer 38

Diphylloboytrium latum

Question 39

Virulence factor for cytopathic effect of entamoeba

Answer 39

Cysteine proteasses

Question 40

Rounded anteriorly and pointed posteriorly with a pair of nuclei within a central karyosome

Answer 40

Giardia lamblia

Question 41

Melon like ridges

Answer 41

Clonorhis sinensis

Question 42

Harada mori culture

Answer 42

Dx of strongyloides stercoralis