White Feces Syndrome of Shrimp Arises from Transformation, Sloughing and Aggregation of Hepatopancreatic Microvilli into Vermiform Bodies Superficially Resembling Gregarines

• Siriporn Sriurairatana,

  Affiliation Center of Excellence for Shrimp Molecular Biology and Biotechnology (Centex Shrimp), Faculty of Science, Mahidol University, Bangkok, Thailand

  ⨯
• Visanu Boonyawiwat,

  Affiliation Department of Farm Resources and Production Medicine, Faculty of Veterinary Medicine, Kasetsart University, Thailand

  ⨯
• Warachin Gangnonngiw,

  Affiliation National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pratum Thani, Thailand

  ⨯
• Chaowanee Laosutthipong,

  Affiliations Center of Excellence for Shrimp Molecular Biology and Biotechnology (Centex Shrimp), Faculty of Science, Mahidol University, Bangkok, Thailand, Department of Biotechnology, Faculty of Science, Mahidol University, Bangkok, Thailand

  ⨯
• Jindanan Hiranchan,

  Affiliations Center of Excellence for Shrimp Molecular Biology and Biotechnology (Centex Shrimp), Faculty of Science, Mahidol University, Bangkok, Thailand, Department of Biotechnology, Faculty of Science, Mahidol University, Bangkok, Thailand

  ⨯
• Timothy W. Flegel

  * E-mail: sctwf@mahidol.ac.th

  Affiliations Center of Excellence for Shrimp Molecular Biology and Biotechnology (Centex Shrimp), Faculty of Science, Mahidol University, Bangkok, Thailand, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pratum Thani, Thailand

  ⨯