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Fig. 1 | Malaria Journal

Fig. 1

From: Ex vivo piperaquine resistance developed rapidly in Plasmodium falciparum isolates in northern Cambodia compared to Thailand

Fig. 1

Sentinel sites for Plasmodium falciparum isolate collection 2010–2015. The map shows location of isolate collection sites: Preah Vihear (PV) and Oddar MeanChey (OM) provinces in Cambodia, the Kwai River Christian Hospital (KRCH) in Kanchanaburi province, and Pursaron (PL) village in Srisaket province, Thailand. Dot patterns denote collection provinces; colour shading indicates regional district areas, respectively, with individual health centres indicated by a plus sign. The Table includes collected isolates per site. Asterisk all samples from PV, OM and KRCH were tested fresh using the IEV assay. The 27 isolates collected from PL were initially cryopreserved; only 14 could be recovered from cryopreservation and maintained in culture to be tested for in vitro drug susceptibility

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