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Fig. 6 | Malaria Journal

Fig. 6

From: The shape of the iceberg: quantification of submicroscopic Plasmodium falciparum and Plasmodium vivax parasitaemia and gametocytaemia in five low endemic settings in Ethiopia

Fig. 6

Dynamics of antibody responses. Antibody prevalence (top) and titre (bottom) for P. falciparum and P. vivax antigens in relation to qPCR detected parasite prevalence in neither of the surveys (parasite-free), in just one of the surveys (once positive) or in both surveys (twice positive). Antibody titre is presented for all individuals, including individuals whose ELISA optical density was below the threshold for positivity. The two individuals who were P. vivax positive in both surveys had optical density values for P. vivax AMA-1 and MSP-119 that were below the threshold for positivity and are therefore not presented in the antibody prevalence plot

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Malaria Journal

ISSN: 1475-2875

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