Caenorhabditis elegans is a nematode

Caenorhabditis elegans is a rhabditid nematode. What relevance does this ha ve for the interpretation of the complete genome sequence, and how will it affect the exploitation of the sequence for scientific and social ends? Nem atodes are only distantly related to humans and other animal groups; will t his Limit the universality of the C, elegans story? Many nematodes are para sites; can knowledge of the C. elegans sequence aid in the prevention and t reatment of disease?