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Roundworm (Parascaris equorum) Life Cycle and Disease in Horses
  by Robert N. Oglesby DVM

Introduction

Introduction » Description » The Life Cycle of the Roundworm » Diagnostic Information » Effect on Host » Significance » Location » Treatment » More Info 

Roundworms are a serious infection of foals, responsible for not only typical signs of heavily parasitized horses but also pneumonia and obstruction colic. Developing resistance to commonly used anthelminics (dewormers) is causing a problem that we once thought we had under control. This article discusses the life cycle and diagnosis of this parasite including photos of all the life stages, and has links to treatment for roundworms. I would like to thank MSD-AgVet and Merck, makers of Eqvalan, for use of these photos.
      ~Word Count: 1150 words (The average magazine page contains about 600 words);
      ~Last Updated: September 08, 2009;

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Discussions on Roundworm Infection, Parascaris equorum
  Titles Subtopics Posts Updated
iconInflamatory edema/masses around the heart? Help needed1 2 Feb 7, 08
iconRoundworm infestation in adult horse1 5 Oct 28, 04
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