
Ascaris suum - Wikipedia
Ascaris suum, also known as the large roundworm of pig, is a parasitic nematode that causes ascariasis in pigs.
Ascaris suum in Pigs - Digestive System - Merck Veterinary Manual
The large roundworm of pigs (Ascaris suum) is the most common and widespread parasite of swine. Larval migration through the liver results in focal hepatitis (milk spots) and condemnation of the liver …
Ascaris suum in Pigs: Life Cycle, Risks, and Prevention
Jul 20, 2025 · Ascaris suum, the large roundworm of pigs, is a parasitic organism found in swine populations globally. It is one of the most prevalent and economically impactful endoparasites in the …
Ascaris suum - Learn About Parasites - Western College of Veterinary ...
Ascaris suum occurs in domestic and free-ranging pigs and in wild boar around the world. In general, there is a higher prevalence and intensity of infection in animals that are raised extensively than in …
About About Ascaris in Pigs | Soil-Transmitted Helminths | CDC
Jun 3, 2024 · Ascaris suum is a parasite found in the intestines of pigs. Humans can get Ascaris suum. Your healthcare provider can prescribe medication to treat an Ascaris suum infection. The adult …
Common Internal Parasites of Swine - MU Extension
Nov 1, 2018 · Roundworms are long (6 to 12 inches), stout, pinkish worms, sometimes with curved tails. The adults live in the small intestine, grazing on the gut lining and ingesting particulate and …
Comprehensive Guide to Parasite Management in Pasture-Raised …
Feb 5, 2025 · Large roundworms, scientifically known as Ascaris, are a common endoparasite affecting swine, particularly those aged 2 to 3 months. Sows can carry these worms, facilitating their …
Top 5 Internal Parasites in Swine: Symptoms, Diagnosis, and Treatment ...
Aug 25, 2025 · Roundworms (Ascaris suum) are among the most common and damaging internal parasites in pigs, particularly young ones. Poor weight gain: Inadequate increase in body mass over …
Intestinal Parasites in Pigs: Identification, Surveillance, and ...
Apr 8, 2025 · Ascaris suum (large roundworm): This is the most significant internal parasite in pigs globally. It migrates through the liver and lungs, impairing growth and carcass quality.
Ascaris suum, also called the large pig roundworm or the large white worm occur in gastrointestinal tracts, is a species of parasitic roundworms that infects pigs and wild boars [1, worldwide 2].