What Is The Most Dangerous Biological Agents Identified By The Cdc?

Bacillus Anthracis (Anthrax) Bacillus anthracis bacteria, which causes anthrax, is one of the most deadly agents to be used as a biological weapon. It is classified by the US Centres for Disease Control and Prevention (CDC) as a Category A agent, posing a significant risk to national security.

What is one of the most dangerous biological agents identified by the CDC?

Anthrax is the most likely agent to be used in a biological attack. It only takes a small amount to infect a large number of people. Learn more about anthrax and how CDC is prepared for a possible attack.

What is the most dangerous biological agent category?

Category A agents are considered the highest risk and Category C agents are those that are considered emerging threats for disease.

  • Category A. These high-priority agents include organisms or toxins that pose the highest risk to the public and national security:
  • Category B.
  • Category C.
  • Chemicals.
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What are harmful biological agents?

Biological agents include bacteria, viruses, fungi, other microorganisms and their associated toxins. They have the ability to adversely affect human health in a variety of ways, ranging from relatively mild, allergic reactions to serious medical conditions—even death.

What is one of the most dangerous bioterrorism agents?

The one that is most dangerous and most likely to be used in bioterrorism is Clostridium botulinum toxin, which causes botulism.

What are bioterrorism agents?

Bioterrorism agents are pathogenic organisms or biological toxins that are used to produce death and disease in humans, animals, or plants for terrorist purposes.

Which are types of bioterrorism agents?

Agents/Diseases

  • Anthrax (Bacillus anthracis)
  • Botulism (Clostridium botulinum toxin)
  • Plague (Yersinia pestis)
  • Smallpox (variola major)
  • Tularemia (Francisella tularensis)
  • Viral hemorrhagic fevers, including. Filoviruses (Ebola, Marburg) Arenaviruses (Lassa, Machupo)

How many biological agents has the CDC identified that could be used as bioweapons?

A North Atlantic Treaty Organization handbook dealing with biological warfare defense lists 39 agents, including bacteria, viruses, rickettsiae, and toxins, that could be used as biological weapons (6).

What are the 6 biological agents?

Biological agents that have been identified as posing the greatest threat are variola major (smallpox), Bacillus anthracis (anthrax), Yersinia pestis (plague), Clostridium botulinum toxin (botulism), Francisella tularensis (tularaemia), filoviruses (Ebola hemorrrhagic fever and Marburg hemorrhagic fever), and

What are the 3 bioterrorism threat levels?

The biological weapons as per the CDC classification are classified into three categories, Category A, B and C, as given in Table 1, based on the priority of the agents to pose a risk to the national security and the ease with which they can be disseminated [7].

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What are the biological agents that cause disease?

Biological agents include viruses, bacteria, fungi and parasites, and they can cause health problems either directly or through exposure to related allergens or toxins. Work-related exposure to biological agents may be associated with several health problems, including infectious diseases, cancer and allergies.

What are biological threats?

A biologic threat is an infectious disease with the potential to spread and cause an outbreak. Infectious diseases are illnesses caused by germs (such as bacteria and viruses). Biologic threats may spread naturally, as in a worldwide flu outbreak or be released intentionally in a bioterrorism attack.

How many biological agents are there?

How Are Biological Agents Delivered and Detected? Although there are more than 1,200 biological agents that could be used to cause illness or death, relatively few possess the necessary characteristics to make them ideal candidates for biological warfare or terrorism agents.

Who first used biological warfare?

One of the first recorded uses of biological warfare occurred in 1347, when Mongol forces are reported to have catapulted plague-infested bodies over the walls into the Black Sea port of Caffa (now Feodosiya, Ukraine), at that time a Genoese trade centre in the Crimean Peninsula.

Is tetanus a bioterrorism agent?

This chapter outlines recent work on three metalloenzyme toxin types which exhibit high potential for deployment as bioterror agents: the botulinum neurotoxins (BoNTs), the tetanus toxin ( TeNT, also known as tetanospasmin), and the anthrax toxin lethal factor (LF).

Which biological agent inspires the most fear?

There are many ways to implement a biological attack, but these are some of the most feared agents, from least to most threatening: Ebola virus — The virus takes about a week to kill the victim, and it spreads through direct contact. The Marburg virus is just as deadly.

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