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Fig. 2 | Malaria Journal

Fig. 2

From: Utility of ultra-sensitive qPCR to detect Plasmodium falciparum and Plasmodium vivax infections under different transmission intensities

Fig. 2

Age trends in P. vivax positivity and parasite density in Thailand, Brazil and PNG. P. vivax infections detected by Pv_18S rRNA qPCR and Pv_mtCOX1 us-qPCR (white circles) and P. vivax infections only detected by Pv_mtCOX1 us-qPCR (black circles). a–c P. vivax positivity by age group with 95% confidence intervals (black vertical lines). d–f Log10 transformed P. vivax parasite density by Pv_mtCOX1 us-qPCR per age group with median Pv_mtCOX1 copy numbers (horizontal lines)

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