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Plasmodium knowlesi
Epidemiology:
- South & Southeast Asia
- reservoir is macaque monkey
- completes blood life cycle in 24 hours
Pathology:
- parasitemia may be high
- high risk of severe malaria
- mimics Plasmodium falciparum
Laboratory:
- Plasmodium identified in blood by light microscopy (peripheral blood smear)
- all stages of the parasite may be seen
- Plasmodium knowlesi DNA
Management:
- sensitive to chloroquine
- no risk of relapse once treated
Related
malaria
General
Plasmodium
Properties
KINGDOM: animal
PHYLUM: protozoa
References
- Clinical Diagnosis & Management by Laboratory Methods,
19th edition, J.B. Henry (ed), W.B. Saunders Co.,
Philadelphia, PA. 1996, pg 1260-64
- Harrison's Principles of Internal Medicine, 14th ed.
Fauci et al (eds), McGraw-Hill Inc. NY, 1998, pg 1180-89