Related Experiment Video
Updated: Jul 10, 2026
10:41
Detection of Toxin Translocation into the Host Cytosol by Surface Plasmon Resonance
Published on: January 3, 2012
[T-2 toxin: occurrence and detection].
1Universita obrany, Fakulta vojenského zdravotnictví, Katedra toxikologie, Hradec Králové.
Summary
This paper discusses T-2 toxin, a dangerous mycotoxin from Fusarium. It covers how T-2 toxin occurs and methods for its detection, noting its potential use as a biological warfare agent.
Area of Science:
- Mycology
- Toxicology
- Analytical Chemistry
Context:
- T-2 toxin is a highly toxic trichothecene mycotoxin produced by Fusarium species.
- Its physical-chemical properties and extreme toxicity lead to its classification as a potential biological warfare agent.
Purpose:
- To review the occurrence of T-2 toxin in various matrices.
- To detail current and emerging methods for the sensitive and specific detection of T-2 toxin.
Summary:
- The paper synthesizes information on the natural occurrence of T-2 toxin.
- It critically evaluates analytical methodologies for T-2 toxin detection, including chromatographic and immunoassay techniques.
- The review highlights challenges and advancements in T-2 toxin analysis.
Impact:
- Improved understanding of T-2 toxin contamination risks.
- Enhanced capabilities for detecting T-2 toxin, crucial for food safety and biodefense.
- Provides a foundation for developing more effective risk assessment and mitigation strategies.
Related Concept Videos
01:29Tetanus
Tetanus is a life-threatening neurological disorder characterized by persistent muscle contractions and spastic paralysis. It is caused by Clostridium tetani, a motile, Gram-positive, rod-shaped, obligate anaerobe. These bacteria produce terminal endospores, giving them a distinctive “lollipop” or “tennis-racket” appearance. They thrive in anaerobic environments, such as those found in deep puncture wounds.Once introduced into the body, the spores germinate into vegetative cells. These cells...
01:12Bacterial Toxins
Bacterial toxins are sophisticated virulence factors that enable pathogenic bacteria to interact with, invade, and damage host tissues. These toxins fall broadly into two types: protein exotoxins, which are secreted into the environment and target specific host receptors, and lipopolysaccharide endotoxins, which are structural components of the bacterial outer membrane released primarily during bacterial lysis or membrane shedding. Exotoxins generally act more selectively, binding to cell...
01:22Botulism
Botulism is a life-threatening neuroparalytic condition caused by botulinum neurotoxin, which is produced by the bacterium Clostridium botulinum, a Gram-positive, spore-forming, obligate anaerobe.In adults, the toxin enters the body in different ways: in foodborne botulism, the preformed toxin is absorbed in the intestine. In wound botulism, spores grow in injured tissue and release the toxin into the blood. Infant botulism differs mechanistically from adult forms. In infants, botulism commonly...
01:28Diphtheria
Diphtheria is an acute, toxin-mediated infectious disease that primarily affects the upper respiratory tract. It is caused by Corynebacterium diphtheriae, a Gram-positive, pleomorphic rod that lacks spore-forming capability and exhibits a characteristic club-shaped morphology under microscopic examination. While C. diphtheriae can asymptomatically colonize mucosal surfaces, clinical disease manifests only when the bacterial strain is lysogenized by a specific β-corynephage. This phage...
01:36Types of Toxins
Humans continually engage with an environment rich in potentially harmful chemicals. These are introduced to our bodies through inhalation, ingestion, or skin contact. These chemicals exist in various forms, such as air and environmental pollutants, agricultural chemicals, organic solvents, and heavy metals.
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...
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...