Table 1. Geographic coordinates of tick collection sites.

Region	Village	Coordinates
Sine-Saloum	Dielmo	13°43′N;16°24′W
	Ndiop	13°41′N;16°22′W
	Medina	13°42′N;16°24′W
	Passi	13°42′N;16°23′W
Niakhar	Ngangarlame	14°34′N-16°29′W
	Poudaye	14°32′N-16°28′W
	Toucar	14°32′N-16°28′W
	Poultok Diohine	14°31′N-16°29′W
	Ngonine	14°34′N-16°31′W
	Logdir	14°29′N-16°29′W
	Ngayokheme	14°31′N-16°26′W
	Diokoul	14°29′N-16°26′W
	Sob	14°29′N-16°26′W
	Diohine	14°30′N-16°30′W
	Kalom	14°31′N-16°25′W
	Sass-Ndiafadji	14°30′N-16°24′W
	Mboyene	14°31′N-16°27′W
	Ngan-Fissel	14°30′N-16°26′W
	Ngardiame	14°29′N-16°27′W
	Ngonine	14°34′N-16°31′W