Infectious diseases

Question 1

2 gram positive organisms that are coagulase negative

Answer 1

S.Saprophyticus

S. Epidermis

Question 2

coagulase positive staph

Answer 2

S. Aureus

Question 3

management for non-gonoccocal urethritis

Answer 3

oral doxy for 1 week

Question 4

binds with ergosterol that causes monovalent ion leakage

Answer 4

amphotericin B, nystatin

Question 5

inhibits 14a-demethylase which produces ergosterol

Answer 5

Azoles

Question 6

Inhibits squalene epoxidase

Answer 6

Terbinafine

Question 7

what stain is used to identify PCP in bronchoalveolar lavage

Answer 7

silver stain

Question 8

stain for copper(wilsons diseasE)

Answer 8

rubeanic

Question 9

stain for iron (haemochromatosis)

Answer 9

Perls prussian blue

Question 10

Stain for corneal damage

Answer 10

Rose bengal

Question 11

stain for amyloidosis

Answer 11

Congo red

Question 12

most common cause of viral meningitis

Answer 12

Coxsackie virus

Question 13

management of acute shistosomiasis(katayama fever , myalgia, diarrhoea, urticarial rash, hepatosplenomegaly with blood eosinophilia, and radiological evidence of pulmonary infiltrates).

Answer 13

Praziquantel