Skip to content
The American Academy of Clinical Toxicology
  • 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
      • Toxicology History
      • Radiation
      • Trainee and Student
    • Student Chapters
  • NACCT Annual Meeting
    • General Information Post-Conference
    • Sponsors
    • After the Fact CE
  • Research Grants
    • AACT Research Award
    • AACT Knowledge Translation Grant Award
    • Junior Investigator Research Grant
    • Gary S. Wasserman, DO, FAACT Memorial Pediatric Abstract Award
    • Toxicology Trainee Research Grant
    • Student and Trainee Travel Award
    • Lampe-Kunkel Memorial Award
  • Resources
    • Event Calendar
    • AACT Mobile App
    • Publications
      • AACTion
      • Abstracts
      • Clinical Toxicology Journal
      • Question of the Day
      • News
      • Current Awareness in Clinical Toxicology
      • Toxicology Today
      • Out of Hospital Guidelines
    • Toxicology Information
    • Affiliated Organizations
    • Press Resources
    • Job Opportunities
    • Online Store
  • About Us
    • Mission & Strategic Plan
    • Board of Trustees
    • Our History
    • Membership
      • AACT Member Directory
    • Award Recipients
    • Contact Us
  • Contact Us
  • Renew
  • Donate
  • Journal Access
The American Academy of Clinical Toxicology
Member LoginJoinContact
  • 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
      • Toxicology History
      • Radiation
      • Trainee and Student
    • Student Chapters
  • NACCT Annual Meeting
    • General Information Post-Conference
    • Sponsors
    • After the Fact CE
  • Research Grants
    • AACT Research Award
    • AACT Knowledge Translation Grant Award
    • Junior Investigator Research Grant
    • Gary S. Wasserman, DO, FAACT Memorial Pediatric Abstract Award
    • Toxicology Trainee Research Grant
    • Student and Trainee Travel Award
    • Lampe-Kunkel Memorial Award
  • Resources
    • Event Calendar
    • AACT Mobile App
    • Publications
      • AACTion
      • Abstracts
      • Clinical Toxicology Journal
      • Question of the Day
      • News
      • Current Awareness in Clinical Toxicology
      • Toxicology Today
      • Out of Hospital Guidelines
    • Toxicology Information
    • Affiliated Organizations
    • Press Resources
    • Job Opportunities
    • Online Store
  • About Us
    • Mission & Strategic Plan
    • Board of Trustees
    • Our History
    • Membership
      • AACT Member Directory
    • Award Recipients
    • Contact Us
  • Contact Us
October 9, 2017

Question of the Day – Monday October 9, 2017

Question:  Describe the envenoming devices and envenoming process for the stonefish (Synanceja horrida).

Answer: The cited reference notes: “…..the stonefish possesses 13 sharp venom spines along its dorsal fin. The additional anal and pelvic spines however are practically nonfunctional due to their location; they are not as sharp either and display a thicker sheath. The dorsal spines erect involuntarily when the surrounding water or sea bed is disturbed. They are covered by a warty sheath and the aperture is blocked by fibrous material. Two glands in the middle third of the shaft contain 5– 10 mg of venom per spine. Vertical pressure on the sharp spine pushes back the sheath, removes the blockage and squeezes out the venom from the glands. This destroys the glands and it takes several weeks to re-establish them. Unfortunately this vertical pressure is usually provided by humans stepping on them or handling fished or stranded animals, thus making the stonefish a source of danger and fear especially among divers, tourists, fishermen and others involved in the fishing trade, as the stonefish has recently become fashionable as a delicatessen. Since the spines are extremely sharp they can easily penetrate wellingtons or flippers. Protection against injuries is hence more difficult. Furthermore, the fish is able to survive for at least 24 h out of water if in moist surroundings, and even dead fish can cause serious injuries.” (Brenneke F et al. Stonefish envenomation-A lucky outcome. 2006 Travel Med and Inf Dis 4:281-285)

Posted in Question Of The Day
Share this

Recent Posts

  • Question of the Day – Monday, February 6, 2023
  • Question of the Day – Friday, February 3, 2023
  • Question of the Day – Thursday, February 2, 2023
  • Question of the Day – Wednesday, February 1, 2023
  • Question of the Day – Tuesday, January 31, 2023

Site Search

Get Involved

Volunteer for a committee, as a section chair, student chapter mentor, author Question of the Day and more!

Volunteer

Support AACT

Become a ‘Friend of the Academy’ through a tax-deductible financial contribution. Donating is just a text away!

Make a Contribution
aact-footer-logo

American Academy of Clinical Toxicology
6728 Old McLean Village Drive
McLean, VA 22101

Twitter

Privacy Policy

  • 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
      • Toxicology History
      • Radiation
      • Trainee and Student
    • Student Chapters
  • NACCT Annual Meeting
    • General Information Post-Conference
    • Sponsors
    • After the Fact CE
  • Research Grants
    • AACT Research Award
    • AACT Knowledge Translation Grant Award
    • Junior Investigator Research Grant
    • Gary S. Wasserman, DO, FAACT Memorial Pediatric Abstract Award
    • Toxicology Trainee Research Grant
    • Student and Trainee Travel Award
    • Lampe-Kunkel Memorial Award
  • Resources
    • Event Calendar
    • AACT Mobile App
    • Publications
      • AACTion
      • Abstracts
      • Clinical Toxicology Journal
      • Question of the Day
      • News
      • Current Awareness in Clinical Toxicology
      • Toxicology Today
      • Out of Hospital Guidelines
    • Toxicology Information
    • Affiliated Organizations
    • Press Resources
    • Job Opportunities
    • Online Store
  • About Us
    • Mission & Strategic Plan
    • Board of Trustees
    • Our History
    • Membership
      • AACT Member Directory
    • Award Recipients
    • Contact Us
  • Contact Us

© 2023 American Academy of Clinical Toxicology | Sitemap

Website by Yoko Co

Scroll To Top