Fig. 3 in Molecular and epidemiological surveillance of Plasmodium spp. during a mortality event affecting Humboldt penguins (Spheniscus humboldti) at a zoo in the UK

Fig. 3. Temporal distribution of mosquito and Plasmodium spp. prevalence at Chester Zoo between May and November 2017. Continuous top line: total number of mosquitoes collected on a weekly basis; Continuous bottom line: total number of Plasmodium infections; Dashed line: parasite prevalence estimated as a proportion of infected mosquitoes of the total captured on a weekly basis.