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April 25, 2022

Question of the Day – Monday, April 25, 2022

Pufferfish are the most notorious tetrodotoxin  (TTX) source. The presence of TTX has been reported in what other species?

TTX was believed to exist exclusively in pufferfish, until the mid-1960s, when the eggs of the California newt Taricha torosa were discovered to contain TTX. Since then, TTXs are identified in a variety of aquatic animals, including bivalve mollusks, gastropods, and echinoderms, as well as other mollusks and crustaceans. See Tables 1-4 in the cited reference to review common names and species of organisms reported to contain TTX.

Katikou P, Gokbulut C, Kosker AR, Campàs M, Ozogul F. An Updated Review of Tetrodotoxin and Its Peculiarities. Mar Drugs. 2022;20(1):47. Published 2022 Jan 3. doi:10.3390/md20010047

Posted in Question Of The Day
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  • Education & Groups
    • American Board of Applied Toxicology (ABAT)
      • ABAT Exceptional Service Award
      • ABAT Newsletter
      • Sitting for the American Board of Applied Toxicology Exam
        • ABAT Examination Study Guide
      • Certification Renewal Documents
      • Life Long Learning Articles (LLSA)
      • ABAT Member Directory
        • Diplomate Verification
      • ABAT Board of Directors Contact Information
    • E-Learning
      • Advanced Hazmat Life Support Training
      • MMTI Fundamentals for Front-Line Practitioners Training
      • TOXISMO Society for the Discussion of Scientific Literature
      • ToxNow
      • Webinars
        • ABAT Journal Club Webinars
        • COVID Webinar Series
    • Toxicology Residency & Fellowship Training Programs
    • Clinical Toxicology Guidelines Collaborative
      • Recommendations
    • Fellows of AACT
    • ToxCoach Mentorship Program
    • Committees
    • Sections
      • Acute & Intensive Care
      • Addiction Toxicology Section
      • Clinical Toxicology In Sports
      • Diversity, Equity, and Inclusion Section
      • Herbs & Dietary Supplements
      • Geriatric Toxicology
      • Occupational / Environmental
      • Envenomations
      • Forensic
      • Pediatric
      • Weapons of Mass Destruction
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      • Radiation
      • Trainee and Student
    • Student Chapters
  • NACCT Annual Meeting
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