Ron P. Marchand
, Richard Culleton, Yoshimasa Maeno, Nguyen Tuyen Quang, and Shusuke Nakazawa
Figure 4. Frequency of single and co-infections among 124 human blood samples (A) and 73 mosquito salivary glands (B) positive for Plasmodium spp. infection by PCR. P. malariae was discarded. Gray bars indicate P. knowlesi infection or co-infection. F, P. falciparum; V, P. vivax; K, P. knowlesi.