Malaria (178/1700)

A middle aged Asian presents with episodes of fever with rigors and chills for last 1y. Blood film:
ring form plasmodium with schuffners dots in RBCs. What is the drug to eradicate this infection?
a. Doxycycline
b. Mefloquine
c. Proguanil
d. Quinine
e. Artesonate


























 answer: B

Schüffner's dots refers to a hematological finding, exclusively found in Plasmodium ovale and Plasmodium vivax



Treatment and Prevention of malaria
P. vivax, P. ovale: chloroquine (and primaquine to eradicate liver forms)

P. vivax, chloroquine resistant: 
primaquine with quinine and doxycycline 
or  tetracycline 
or mefloquine

P. malariae, P. knowlesi: chloroquine

P. falciparum: most areas of the world show chloroquine resistance check local resistance patterns
-artemisinin combination therapy (e.g. artesunate + doxycycline or clindamycin or atovaquone/proguanil)
- atovaquone/proguanil combination (Malarone)
-quinine plus doxycycline, tetracycline, or clindamycin



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