Table 1. Prevalence of Oesophagostomum spp. in nine primate host species (including humans) in and near Kibale National Park, Uganda, based on microscopy and PCR.

		Number positive		Prevalence (95% CI)
Species	N	Microscopy	PCR	Microscopy	PCR
BM (Blue monkey)	33	10	24	30.3 (17–47)	72.7 (56–85)
BW (Black and white colobus)	37	8	21	21.6 (11–37)	56.8 (41–71)
CH (Chimpanzee)	30	18	30	60.0 (42–75)	100 (86–100)
GM (Gray-cheeked mangabey)	42	17	39	40.5 (27–56)	92.9 (80–98)
HU (Human)	36	3	9	8.3 (2–23)	25.0 (14–41)
LM (L'hoest monkey)	8	6	8	75.0 (40–94)	100 (63–100)
OB (Olive baboon)	27	18	27	66.7 (48–81)	100 (85–100)
RC (Red colobus)	64	11	26	17.2 (10–28)	40.6 (29–53)
RT (Red-tailed guenon)	41	21	38	51.2 (36–66)	92.7 (80–98)
TOTAL	318	112	222	35.2 (30–40)	69.8 (65–75)