What is bioterrorism smallpox?
No one has gotten smallpox naturally since 1977. However, it is possible that variola virus (the virus that causes smallpox) could be used in a biological attack (an intentional release of viruses, bacteria, or other germs that can sicken or kill people, livestock, or crops).
Is smallpox a bioterrorism agent?
There is no immediate, direct threat of a bioterrorist attack using smallpox. No bioterrorist attack using smallpox has happened in modern times. Throughout history, though, some people have used smallpox to their advantage by deliberately infecting their enemies with the disease.
Why is smallpox considered a bioterrorism agent?
Smallpox, because of its high case-fatality rates and transmissibility, now represents one of the most serious bioterrorist threats to the civilian population. Smallpox is considered a category A biological disease.
How was smallpox used as biological warfare?
Smallpox was also used as a biological weapon during the French and Indian Wars (1754–1767) by the commander of Fort Pitt. Soldiers distributed blankets that had been used by smallpox patients with the intent of initiating outbreaks among American Indians. An epidemic occurred, killing more than 50% of infected tribes.
What are the agents of bioterrorism?
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)
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.
What are the causes of bioterrorism?
Bioterrorist attacks could be caused by virtually any pathogenic microorganism. However micro organisms (like virus, bacteria, fungi or toxins) to be effective as a bioterrorist agent should consistently produce a given effect, death or disease, at low concentrations.
What are the effects of bioterrorism?
Bioterrorism and other high consequence biological events can result in mass casualties, epidemic illness, healthcare worker illness, environmental contamination, legal issues, and cause unease within the medical community and the community at large.
Which disease was used as a biological weapon?
Historical biological weapons programmes have included efforts to produce: aflatoxin; anthrax; botulinum toxin; foot-and-mouth disease; glanders; plague; Q fever; rice blast; ricin; Rocky Mountain spotted fever; smallpox; and tularaemia, among others.
What is the purpose of bioterrorism?
The goal of bioterrorism is usually to create fear and/or intimidate governments or societies for the purpose of gaining political, religious, or ideological goals. Bioterrorism may have a different effect on societies than would weapons such as explosives.
Who is responsible for bioterrorism?
CDC provides oversight for the select agents and toxins that cause diseases in people, and APHIS provides oversight for select agents and toxins that cause diseases in animals and plants. CDC and APHIS share the responsibility for agents that threaten both humans and animals, such as anthrax.
What causes bioterrorism?
How bioterrorism is caused?
A bioterrorism attack is the deliberate release of viruses, bacteria, or other germs (agents) used to cause illness or death in people, animals, or plants. Biological agents can be spread through the air, through water, or in food, and may be used by terrorists.
How many forms of bioterrorism are there?
three categories
Bioterrorism agents are divided into three categories based on their ease of spread and the severity of illness they cause. Category A agents are most dangerous, and Category C agents are current emerging threats.
When was smallpox used as a biological weapon?
Smallpox: remembrance of things past, or the coming plague?. Smallpox was also used as a biological weapon during the French and Indian Wars (1754–1767) by the commander of Fort Pitt. Soldiers distributed blankets that had been used by smallpox patients with the intent of initiating outbreaks among American Indians.
Who has weaponized smallpox?
According to Alibek, the Former Soviet Union expanded its bioweapons research program during the 1980s and was eventually able to weaponize smallpox.