Disease cross-transmission between wild and domestic ungulates can have negative impacts on agricultural economies and wildlife conservation. Assessing how to reduce these impacts is key to maintaining people’s livelihoods while also conserving wild ungulate populations. In the trans-Himalayan region of Pin valley, migratory flocks of sheep and goats share pastures seasonally with the resident wild ungulate, Asiatic ibex (Capra sibirica), leading to the possibility of disease cross-transmission. We focused our work on gastro-intestinal nematode (GINs)...