Field-Based Flow Cytometry forEx VivoCharacterization of Plasmodium vivax and P. falciparum Antimalarial Sensitivity
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چکیده
منابع مشابه
Field-Based Flow Cytometry for Ex Vivo Characterization of Plasmodium vivax and P. falciparum Antimalarial Sensitivity
Ex vivo antimalarial sensitivity testing in human malaria parasites has largely depended on microscopic determination of schizont maturation. While this microscopic method is sensitive, it suffers from poor precision and is laborious. The recent development of portable, low-cost cytometers has allowed us to develop and validate a simple, field-optimized protocol using SYBR green and dihydroethi...
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Aim of this study was to standardize the Antimalarial drug sensitivity testing using microtitre plate method similar to WHO III plate method. The study was conducted over a period of two years from January 2013 to December 2014. Total 44 patient samples were included in this study (22 were P. falciparum and 22 were P. vivax). 68.18% of P. falciparum blood samples showed resistance to chloroquin...
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Background: Malaria is still account for 200 million cases annually. Microscopy is the gold standard technique for malaria parasites detection. PCR-based techniques can detect malaria infections with high sensitivity. The study aimed to evaluate the sensitivity of microscopy technique in the detection of P. falciparum and P. vivax, using monoplex real-time PCR, Gezira State, Central Sudan. Met...
متن کاملA Flow Cytometry-Based Quantitative Drug Sensitivity Assay for All Plasmodium falciparum Gametocyte Stages
BACKGROUND Malaria elimination/eradication campaigns emphasize interruption of parasite transmission as a priority strategy. Screening for new drugs and vaccines against gametocytes is therefore urgently needed. However, current methods for sexual stage drug assays, usually performed by counting or via fluorescent markers are either laborious or restricted to a certain stage. Here we describe t...
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A 73-year-old woman came to the casualty ward with symptoms of syncopal attacks, weakness, fever with chills and rigors. A provisional diagnosis of Plasmodium vivax malaria was made after the blood investigations. She had deranged renal function tests, altered sensorium and low platelet count. Repeated tests for P. falciparum (Card test) were negative. Glucose-6-Phosphate dehydrogenise (G6PD) l...
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ژورنال
عنوان ژورنال: Antimicrobial Agents and Chemotherapy
سال: 2013
ISSN: 0066-4804,1098-6596
DOI: 10.1128/aac.00682-13