Bioterrorism as an Imminent Security Threat

Bioterrorism as a public health threat.

The threat of bioterrorism, long ignored and denied, has heightened over the past few years. Recent events in Iraq, Japan, and Russia cast an ominous shadow. Two candidate agents are of special concern--smallpox and anthrax. The magnitude of the problems and the gravity of the scenarios associated with release of these organisms have been vividly portrayed by two epidemics of smallpox in Europe...

Bioterrorism: An Emerging Global Health Threat

The threat of bioterrorism has heightened over the past few years, given the history of asymmetric warfare. This threat posed by biological weapons is especially challenging, given the unique characteristics of these agents coupled with the dearth of knowledge in this particular subject by health care first responders. As the history of biowarfare has shown, exposure to even minute quantities o...

The threat of bioterrorism.

The emerging threat of bioterrorism.

The threat of bioterrorism focuses attention on overall preparedness to address the challenges posed by new and reemerging infectious diseases. Bioterrorism scenarios illustrate the diversity of disciplines and perspectives required to confront these threats, whether naturally occurring or purposely caused. The need to strengthen existing and develop new partnerships is clear. Since late 1992, ...

Does imminent threat capture and hold attention?

According to models of attention and emotion, threat captures and holds attention. In behavioral tasks, robust evidence has been found for attentional holding but not for attentional capture by threat. An important explanation for the absence of attentional capture effects is that the visual stimuli used posed no genuine threat. The present study investigated whether visual cues that signal an ...