From the veterinary view-point, the nematodes are most conveniently grouped into '''superfamilies''' because their members often have similar life-cycles and epidemiological features. Superfamily names end in -oidea (the anglicised form is -oid, as in trichostrongyloid).
Occlusion of pancreatic ducts sometimes happens [[Pancreas Parasitic - Pathology]]
Occlusion of pancreatic ducts sometimes happens [[Pancreas Parasitic - Pathology]]