Table 1.

Prevalence (%) of parasites detected in fecal samples of four gorilla groups.

	H1	H2	U1	U2	All
Unidentif. entod. ciliates	55.6	75	36.4	27.3	48.8
Troglodytella/Gorillophilus	100	91.7	100	100	97.7
Prototapirella gorillae	100	91.7	90.9	100	95.3
Blastocystis	0	25	0	9.1	9.3
Entamoeba	88.9	58.3	27.3	45.5	53.5
Strongyloides	11.1	8.3	0	18.2	9.3
Necator/Oesophagostomum	100	100	100	90.9	97.7
Mammomonogamus	55.6	75	63.6	63.6	65.1
Bertiella	0	8.3	0	0	2.3
Spirurida fam. gen.	33.3	66.7	36.4	18.2	39.5