Related Experiment Video
Updated: Sep 29, 2026

A High Content Imaging Assay for Identification of Botulinum Neurotoxin Inhibitors
Published on: November 14, 2014
When biotoxins are tools of terror. Early recognition of intentional poisoning can attenuate effects
David L Blazes1, James V Lawler, Angeline A Lazarus
1Infectious Diseases Service, National Naval Medical Center, 8901 Wisconsin Ave, Bethesda, MD 20889, USA. dlblazes@bethesda.med.navy.mil
Abstract:
Toxin-mediated diseases have made humans ill for millennia. They also have been used in beneficial ways. Unfortunately, the use of biological agents as weapons of terror has now been realized, and separating naturally occurring disease from bioterroristic events has become an important public health goal. The key to timely identification of such attacks relies on education of primary care physicians, first responders, and public health officials. We must remain vigilant to unusual case presentations or clusters of similar cases and report them immediately to public health authorities.
Related Concept Videos
Prevention of Further Absorption of Poison
Pharmaceutical Poisoning: Treatment Strategies
Pharmaceutical Poisoning: Potential Scenarios
Toxic Reactions: Overview
Toxicity falls into two primary categories: local and systemic.
Local toxicity appears at the exposure site, such as protein denaturation caused by caustic substances.
In contrast, systemic toxicity requires the toxic agent's absorption and distribution,...
Types of Toxins
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
Antidotes
Specific antidotes operate by inhibiting the enzymes that control biochemical pathways, reducing the production of harmful metabolites.
An example of an antidote is atropine, which counteracts the detrimental effects of cholinesterase inhibitors. It achieves this by deactivating muscarinic receptors,...

