Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Physical Properties of Amines

Physical Properties of Amines

Amines with low molecular weight are usually gaseous at room temperature, while those with high molecular weight are liquid or solids in nature. Usually, low molecular weight amines have a rotten fish-like smell. Diamines typically have a pungent smell. For instance, cadaverine and putrescine, depicted in Figure 1, are two molecules responsible for decaying tissue.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

BLOOD LEAD CONCENTRATION ANALYSIS BETWEEN REHABILITATION FACILITY AND PERI-URBAN ENVIRONMENT VIRGINIA OPOSSUMS (<i>DIDELPHIS VIRGINIANA</i>) OF ILLINOIS.

Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians·2024

Same author

Pyrogallol Toxicosis in Horses.

The Veterinary clinics of North America. Equine practice·2023

Same author

The role of the veterinary diagnostic toxicologist in apiary health.

Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc·2023

Same author

Pesticide contamination of beeswax from managed honey bee colonies in New York State.

Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc·2023

Same author

Marijuana toxicosis in 2 donkeys.

Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc·2022

Same author

The urban lead (Pb) burden in humans, animals and the natural environment.

Environmental research·2020

Search research articles

Related Experiment Video

Updated: Jul 16, 2025

Visualization of Caenorhabditis elegans Cuticular Structures Using the Lipophilic Vital Dye DiI

Visualization of Caenorhabditis elegans Cuticular Structures Using the Lipophilic Vital Dye DiI

Published on: January 30, 2012

Cantharidin.

Karyn Bischoff¹

¹Department of Population Medicine and Diagnostic Sciences, Cornell University College of Veterinary Medicine, New York State Animal Health Diagnostic Center, PO Box 5786, Ithaca, NY 14853, USA.

The Veterinary Clinics of North America. Equine Practice

|September 16, 2023

Summary

Blister beetle toxicosis, caused by cantharidin, presents with severe gastrointestinal and urinary tract damage, and myocardial necrosis. Early diagnosis and prompt treatment are crucial for survival, though the prognosis remains guarded.

Keywords:

Blister beetles Cantharidin Colic Hypocalcemia Hypomagnesemia Myocardial necrosis Ulcers

More Related Videos

Author Spotlight: Efficient Venom Extraction Method from Trichogramma Parasitoid Wasps

Author Spotlight: Efficient Venom Extraction Method from Trichogramma Parasitoid Wasps

Published on: October 6, 2023

Author Spotlight: Exploring Photodynamic Therapy with Curcumin in a Murine Model for Oral Candidiasis

Author Spotlight: Exploring Photodynamic Therapy with Curcumin in a Murine Model for Oral Candidiasis

Published on: October 27, 2023

Related Experiment Videos

Last Updated: Jul 16, 2025

Visualization of Caenorhabditis elegans Cuticular Structures Using the Lipophilic Vital Dye DiI

Visualization of Caenorhabditis elegans Cuticular Structures Using the Lipophilic Vital Dye DiI

Published on: January 30, 2012

Author Spotlight: Efficient Venom Extraction Method from Trichogramma Parasitoid Wasps

Author Spotlight: Efficient Venom Extraction Method from Trichogramma Parasitoid Wasps

Published on: October 6, 2023

Author Spotlight: Exploring Photodynamic Therapy with Curcumin in a Murine Model for Oral Candidiasis

Author Spotlight: Exploring Photodynamic Therapy with Curcumin in a Murine Model for Oral Candidiasis

Published on: October 27, 2023

Area of Science:

Veterinary Toxicology
Equine Medicine
Toxicology

Background:

Cantharidin is the toxic component of blister beetles (genus Epicauta).
Blister beetles contaminate alfalfa during harvest, posing a risk to livestock, particularly horses.
Cantharidin is a potent vesicant causing severe damage to the gastrointestinal and urinary tracts, and can lead to myocardial necrosis.

Purpose of the Study:

To summarize the clinical presentation, diagnosis, and treatment of blister beetle toxicosis.
To highlight the diagnostic indicators and therapeutic strategies for cantharidin poisoning.

Main Methods:

Review of clinical signs associated with blister beetle toxicosis.
Discussion of diagnostic methods including physical examination, feed analysis, and toxicological testing.
Outline of treatment protocols for cantharidin poisoning.

Main Results:

Clinical signs include colic, dysuria, hypocalcemia, and hypomagnesemia.
Myocardial damage is indicated by increased serum cardiac troponin 1.
Tentative diagnosis relies on identifying beetles in feed; definitive diagnosis requires cantharidin detection in urine or gastric contents.

Conclusions:

Blister beetle toxicosis is a serious condition with a guarded to poor prognosis.
Treatment involves immediate cessation of exposure, supportive care, and symptomatic management.
Early recognition and intervention are critical for improving outcomes in affected animals.