Related Experiment Video
Updated: Mar 17, 2026
10:13
Author Spotlight: An Efficient Methodology to Confidently Differentiate and Characterize Fentanyl Analogs
Published on: November 8, 2024
2.9K
Notes from the Field: Acute Sulfuryl Fluoride Poisoning in a Family - Florida, August 2015
MMWR. Morbidity and Mortality Weekly Report
|July 15, 2016
Summary
A family in Florida experienced sulfuryl fluoride poisoning after home fumigation. This investigation highlights the risks associated with toxic gas fumigants and the importance of safety protocols.
Area of Science:
- Environmental Toxicology
- Public Health Surveillance
Background:
- Sulfuryl fluoride is a highly toxic gas fumigant used for termite control.
- The Florida Department of Health (FDOH) received reports of potential poisonings.
Observation:
- A family of five in Martin County, Florida, was exposed to sulfuryl fluoride.
- The exposure occurred after their residence underwent fumigation for termite control.
Findings:
- An investigation was launched by FDOH, involving the Florida Department of Agriculture and Consumer Services (FDACS) and the U.S. Environmental Protection Agency (EPA).
- Medical records were reviewed, and one family member was interviewed as part of the inquiry.
Implications:
- This case underscores the critical need for stringent safety measures during and after fumigation processes.
- It emphasizes the importance of public health monitoring for chemical exposures and environmental hazards.
Related Concept Videos
01:20Sulfur Assimilation
477
Sulfur is an essential element in biological systems, contributing to synthesizing key biomolecules, including amino acids such as cysteine and methionine, and cofactors such as coenzyme A and biotin. Microorganisms primarily assimilate sulfur as sulfate (SO₄²⁻) from the environment, which must undergo a series of biochemical transformations before it can be incorporated into cellular components. As sulfate is highly oxidized, it must undergo assimilatory sulfate reduction to...
477
01:26Anticholinesterase Agents: Poisoning and Treatment
1.9K
Anticholinesterases, also known as cholinesterase inhibitors, work by blocking the breakdown of acetylcholine, leading to its accumulation in the synaptic cleft. This accumulation indirectly enhances both muscarinic and nicotinic actions. These agents are classified as reversible or irreversible based on their mechanism of action.
Irreversible agents form a strong bond with the cholinesterase enzyme, making it inactive. The breakdown of the phosphorylated enzyme is...
Irreversible agents form a strong bond with the cholinesterase enzyme, making it inactive. The breakdown of the phosphorylated enzyme is...
1.9K
01:14Prevention of Further Absorption of Poison
1.4K
In cases of acute poisoning, the primary objective is to prevent further absorption of the toxic substance into the body. Immediate interventions using various decontamination techniques targeting the gastrointestinal (GI) tract can achieve this. Decontamination is crucial to prevent poison from entering the systemic circulation, which involves washing affected areas with water and mild soap and removing contaminated clothing. Once external decontamination is done, attention must be turned to...
1.4K
01:29Sulfate Attack on Concrete
891
Sulfate attack on concrete is a deterioration process characterized by a whitish discoloration beginning at the edges and corners, accompanied by cracking and spalling. This phenomenon occurs when sulfates react with the components of hardened concrete, forming compounds like calcium sulfate and calcium sulfoaluminate which occupy more space than the substances they replace, causing the concrete to expand and disrupt.
Sulfates from sources like soil, groundwater, or industrial effluents...
Sulfates from sources like soil, groundwater, or industrial effluents...
891
01:26Pharmaceutical Poisoning: Treatment Strategies
119
Treatment strategies for poisoning are a critical aspect of emergency medicine, focusing on preventing the absorption of toxins and enhancing their elimination. When a poisoning incident occurs, the first response is to halt exposure and decontaminate the patient, particularly through gastrointestinal (GI) methods if the poison was ingested.Gastrointestinal Decontamination Techniques:Activated charcoal is the cornerstone of GI decontamination. It works through adsorption, binding the toxin to...
119
01:26Pharmaceutical Poisoning: Potential Scenarios
56
Pharmaceutical poisoning can occur through various channels, impacting an estimated 2 million hospitalized patients in the U.S. annually with serious adverse drug responses. These scenarios encompass both therapeutic uses, such as drug toxicity, where even standard dosages can lead to severe central nervous system depression, and non-therapeutic exposures, including accidental ingestion by children, and environmental and occupational exposures.Unintentional poisonings often involve exploratory...
56