Vetsense Kilverm Pig & Poultry is effective against sensitive strains of the following parasites: Target Parasites For Pigs: Large Roundworms (Ascaris suum), both mature and immature, Stomach Worm (Hyostrongylus rubidus), Nodule Worm (Oesophagostomum dentatum), Lung Worm (Metastrongylus spp.), Mature Kidney Worm (Stephanurus dentatus) – NSW and QLD only. Target Parasites For Poultry: Large Roundworm (Ascaridia galli), Caecal Worm (Heterakis gallinae), Hairworm (Capillaria spp.). These are the most important intestinal worms in fowls, turkey and other birds.