nematodiriasis
/ˌnɛmətəʊdɪˈrʌɪəsɪs/ /nɪˌmatəʊdɪˈrʌɪəsɪs/Veterinary Med.
noun
Infestation with nematodes of the genus Nematodirus, which causes severe diarrhoea, dehydration, and rapid loss of weight in young lambs.
Origin
1950s. From Nematodirus + -iasis.