Table 2.

Demography and parasitological profiles of Plasmodium knowlesi-positive samples.

Case	Age (yr)	Sex	Ethnics	Location (Province)	Stages of parasites	Microscopy-based diagnosis	Parasite density (per μl)	PCR-based diagnosis	Monkey in vicinity	Period of infection (season)
BSN-9	48	M	Thai	Prachuab Khirikhan	Ring (some with double chromatin), Schizont, Gametocyte	P. vivax	8,000	P. vivax, P. knowlesi	Yes	Rainy
BSN-93	45	M	Thai	Prachuab Khirikhan	Ring, Growing trophozoite, Gametocyte	P. vivax	13,120	P. vivax, P. knowlesi	Yes	Rainy
BMC1-51	26	M	Thai	Narathiwat	Ring, Growing trophozoite (band-shaped), Gametocyte	P. malariae	12,640	P. knowlesi	Yes	Dry
MC1-26	39	M	Thai	Narathiwat	Ring (some with double chromatin)	P. falciparum	5,120	P. falciparum, P. knowlesi	Yes	Rainy
YL-68	35	F	Thai	Yala	Ring (some with double chromatin)	P. falciparum	5,760	P. falciparum, P. knowlesi	Yes	Rainy
YL-71	17	F	Thai	Yala	Ring, Growing trophozoite	P. falciparum	1,920	P. falciparum, P. knowlesi	Yes	Dry
YL-217	19	M	Thai	Yala	Ring, Growing trophozoite, Schizont	P. vivax	2,240	P. vivax, P. knowlesi	Yes	Rainy
CTRA-9	46	M	Thai	Chantaburi	Ring, Growing trophozoite	P. falciparum	6,560	P. falciparum, P. knowlesi	No	Rainy
TSY-1141	27	M	Myanmar	Tak	Growing trophozoite	P. vivax	320	P. vivax, P. knowlesi	No	Rainy
TSY-1154	12	M	Myanmar	Tak	Ring (some with double chromatin and some with multiple infection)	P. falciparum	1,600	P. falciparum, P. knowlesi	No	Rainy