As we approach the 21st century, there is an increasing worldwide awareness and threat regarding the use of biological warfare agents both for war and terrorist attack. Biological agents include microorganisms or biological toxins that are used to produce death in humans, animals and plants. They are characterized by low visibility, high potency, substantial accessibility and relatively easy de...

he inability to distinguish among people infected by agents of biological warfare, those infected by more benign agents, and those who simply perceive relevant signs and symptoms has been a major impediment to the rapid resolution of biological warfare attacks. The initial signs and symptoms reported for infection with biological warfare agents mimic those of more common illnesses such as the f...

Recent events have emphasized the threat from chemical and biological warfare agents. Within the efforts to counter this threat, the biocatalytic destruction and sensing of chemical and biological weapons has become an important area of focus. The specificity and high catalytic rates of biological catalysts make them appropriate for decommissioning nerve agent stockpiles, counteracting nerve ag...

Forensic laboratories do not have the infrastructure to process or store contaminated DNA samples that have been recovered from a crime scene contaminated with chemical or biological warfare agents. Previous research has shown that DNA profiles can be recovered from blood exposed to several chemical warfare agents after the agent has been removed. The fate of four toxic agents, sulfur mustard, ...

Chemical and biological warfare agents constitute a low-probability, but high-impact risk both to the military and to the civilian population. The use of hazardous materials of chemical or biological origin as weapons and for homicide has been documented since ancient times. The first use of chemicals in terms of weapons of mass destruction goes back to World War I, when on April 22, 1915 large...

Chemical and biological warfare agents (CBWA's) are diverse in nature; volatile acute low-molecular-weight toxic compounds, chemical warfare agents (CWA's, gaseous choking and blood agents, volatile nerve gases and blister agents, nonvolatile vomit agents and lacrymators), biological toxins (nonvolatile low-molecular-weight toxins, proteinous toxins) and microbes (bacteria, viruses, rickettsiae...