What is an example of a biological agent?
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 Bioagent in agriculture?
Biopesticides. Bio pesticides are living organisms which can intervene the life cycle of insect pests in such a way that the crop damage is minimized. The agents employed as biopesticides are parasites, predetors, fungi, bacteria and viruses which are natural enemies of pests.
Which bacteria is used as biocontrol agent?
Important examples of microbial biocontrol agents include Bacillus thuringiensis, fluorescent pseudomonads and Beauveria bassiana.
Is Ebola a biological agent?
on these characteristics this study concludes that the Ebola virus is capable of being a successful bio-agent, analogous to smallpox and anthrax. In certain factors such as infectiousness and prophylaxis, Ebola is, in fact, a more suitable bioterror agent than smallpox or anthrax.
What is an example of a biological hazard?
Biological hazards include microorganisms such as bacteria, viruses, yeasts, molds and parasites. A pathogenic microorganism causes disease and can vary in the degree of severity. Examples of biological hazards include Salmonella, E. coli and Clostridium botulinum.
What is the biological pest control in agriculture?
Biological control or biocontrol is a method of controlling pests such as insects, mites, weeds and plant diseases using other organisms. It relies on predation, parasitism, herbivory, or other natural mechanisms, but typically also involves an active human management role.
What are examples of bioterrorism?
What are the biological agents that can be utilized for bioterrorism?
| Biologic agent | Disease caused by the agent |
|---|---|
| Yersinia pestis | Plague |
| Variola major | Smallpox |
| Francisella tularensis | Tularemia |
| Filoviruses (for example, Ebola, Marburg) and arenaviruses (for example, Lassa, Machupo) | Viral hemorrhagic fevers |
What is an Antibiosis?
Antibiosis can be defined as, ‘The antagonism resulting from the toxicity of secondary metabolites produced by one microorganism for other microorganisms’.
What is Trichocard?
Tricho-cards have a layer of sticky substance which has pasted onto them, eggs of a surrogate host infested with Trichogramma larvae. These eggs then release pests that tackle other pests like leaf roller worms or stem borer worms, which are common threats to standing crops.
Which is the best definition of a biological agent?
A biological agent —also called bio-agent, biological threat agent, biological warfare agent, biological weapon, or bioweapon —is a bacterium, virus, protozoan, parasite, or fungus that can be used purposefully as a weapon in bioterrorism or biological warfare (BW).
Can a biological agent be used as a weapon?
In some forms, biological agents can also be weaponized for use in bioterrorism or other crimes. This page provides a listing of the Safety and Health Topics pages OSHA maintains for various biological agents and toxins.
How does a biological agent affect human health?
Biological agents have the ability to adversely affect human health in a variety of ways, ranging from relatively mild allergic reactions to serious medical conditions, including serious injury, as well as serious or permanent disability or even death.
What kind of mosquito traps does biogents make?
With over 200,000 sold mosquito traps, Biogents is one of the market leaders for tiger mosquito traps (Asian tiger mosquitoes, Aedes albopictus, and dengue or yellow fever mosquitoes, Aedes aegypti ). The superior efficiency of Biogents mosquito traps has been scientifically proven by researchers worldwide.