π-Infectious Diseases 2

Question 1

DOC for asyptomatic cys carriers of E histolytica

Answer 1

diloxanide furoate

Question 2

DOC for cryptosporidium parvum

Answer 2

nitazoxanide

Question 3

DOC for toxoplasmosis

Answer 3

pyrimethamine-sulfadiazine

Question 4

DOC for african sleeping sickness

Answer 4

suramin + melarsoprol

Question 5

DOC for chaga’s dse

Answer 5

nifurtimox

Question 6

DOC for leishmaniasis

Answer 6

stibogluconate

Question 7

back-up drug for cestodes

Answer 7

niclosamide

Question 8

mordant in gram staining

Answer 8

iodine

Question 9

primary stain for AFS

Answer 9

Carbol fuchsin

Question 10

bacteria with poor gram staining

Answer 10

spirochetes (thin)
mycoplasma (no cell wall)
legionella (poor uptake of counterstain)
chlamydia (intracellular)
rickettsiae (intracellular)

Question 11

all bacteria have cell wals composed of PEPTIDOGLYCANS.

EXCEPT

Answer 11

MYCOPLASMA PNEUMONIAE

Question 12

All gram-positive baccteria have no endotoxin, except

Answer 12

listeria monocytogenes

Question 13

microaerophiles

Answer 13

streptococcus
spirochetes (borrelia, leptospira, treponema)
campylobacter

Question 14

facultative anaerobes

Answer 14

staphylococcus
bacillus antrhacis
corynebacteru
listeria
actinomyces
mycoplasma

Question 15

egg yolk

Answer 15

Clostridium perfringens

Question 16

Tellurite

Answer 16

C diphtheriae

Question 17

culture mediu for H influenzae

Answer 17

Chocolate + factors X and V

Question 18

Legionella pneumophila culture medium

Answer 18

Charcoal-yeast extract

Question 19

skirrow

Answer 19

C jejuni

Question 20

Borrelia burgdorferi culture medium

Answer 20

BSK

Barbour-Stoenner-Kelly

Question 21

Eaton

Answer 21

Mycoplasma pneumoniae

Question 22

Pseudomonas culture medium

Answer 22

cetrimide

Question 23

Salmonella, shigella culture medium

Answer 23

XLD

Xylose-Lysine-Deoxycholate

Question 24

Leptospira interrogans culture medium

Answer 24

EMJH
Ellinghausen-McCullough
-Johnson-Harris