“…Common helminths include species of Strongyloides, Oesophagostomum, Anatrichosoma, Trichostrongylus, and Gongylonema, and larval stages of nematodes (ascarids, spirurids), cestodes (hydatid, Sparganum), and pentastomids (Wong and Conrad, 1978;Karr et al, 1980;Sano et al, 1980). Although treatment with anti-helmintics has significantly reduced or eliminated these infestations, Strongyloides fuelleborni has been difficult to eradicate completely, with infection rates as high as 27% reported in domestic colonies of macaques (Eberhard, 1981;Sestak et al, 2003;Dufour et al, 2006).…”