Malaria Flashcards
1
Q
Species of malaria casuing most severe disease
A
Plasmodium falciparum
2
Q
Species of malaria casing relapses
A
P. vivax, ovale - have hypnozoites in liver
3
Q
First line treatment for malaria
A
Artemether-Lumefantrine
2nd line -Atovaquone+proguanil
4
Q
Prophylaxis for malaria
A
Doxycycline 100mg daily to start 1 day before travel, continue 4 weeks post return
Malorone 1 day before, continue 1 week after
5
Q
Transmission of Dengue virus
A
Flavi virus -transmitted by mosquito
Serotypes 1-4
6
Q
Artemesenin resistance
A
Mutation in propeller region of kelch protein gene on chromosome 13
Use prolonged course of artemesenin