OCCULT PLASMODIUM VIVAX INFECTION DIAGNOSED BY A POLYMERASE CHAIN REACTION–BASED DETECTION SYSTEM: A CASE REPORT
- 1 July 2005
- journal article
- case report
- Published by American Society of Tropical Medicine and Hygiene in The American Journal of Tropical Medicine and Hygiene
- Vol. 73 (1) , 188-190
- https://doi.org/10.4269/ajtmh.2005.73.188
Abstract
After a trip to Zambia, a previously healthy adult traveler presented with a prolonged illness characterized by low-grade fevers and fatigue. Although malaria smears and antibody tests results for Plasmodium species were negative, a diagnosis of malaria was ultimately determined by polymerase chain reaction (PCR) amplification and species-specific nucleic acid hybridization techniques. The patient was successfully treated and cured. Clinical use of PCR technology may facilitate the identification of cases of smear-negative malaria, which up to the present time, have been difficult to diagnose.Keywords
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