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What media is used to grow anthrax?
Anthrax, caused by the bacterium Bacillus anthracis, can be cultured using enriched media such as blood agar or nutrient broth. These media provide the necessary nutrients for the growth of the bacteria. Additionally, specific selective media, like egg yolk agar, can be utilized to isolate and identify anthrax. It is crucial to handle anthrax cultures with extreme caution due to its pathogenic nature.
Why there is no clotting of blood in anthrax?
Anthrax produces toxins that disrupt the blood clotting process, preventing the formation of clots. The toxins interfere with the body's ability to activate platelets, which are key players in blood clotting. This can lead to excessive bleeding and potentially fatal hemorrhage in severe cases of anthrax infection.
Is Influenza a air-borne or blood-borne virus?
Influenza is an air-borne virus.
Koch observed Bacillus anthracis multiplying in the blood of cattle What is this condition called?
The condition is called anthrax, a serious infectious disease caused by the bacterium Bacillus anthracis. It can affect both animals and humans, with symptoms varying depending on the route of exposure.
Why there is absence of blood coagulation in anthrax disease?
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How is anthrax detected?
Anthrax is a naturally present bacteria in most soils around the world, and can infect most mammals. In animals and people, anthrax is usually detected by a doctor looking at a small drop of blood under a microscope or by growing the bacteria from a blood sample. In animals, anthrax can be strongly suspected when an animal dies suddenly and unexpectedly and the animal's blood does not clot within an hour or two of death.
What type of anthrax raises cell count?
Inhalation anthrax, also known as pulmonary anthrax, is the type of anthrax that can cause a significant increase in the white blood cell count, specifically affecting the number of neutrophils. This increase in cell count is part of the body's immune response to the anthrax infection.
Are Influenza vaccines prepared from blood products?
No, they are made from the virus
Is Bacterium larger than human blood cell?
Bacteria are in general ranges from 0.5 to 5µm (micrometer) in length. blood cells ranges from 7-12 µm. so blood cells are bigger than Bacterium.
What part of the bacterium can protect it from phagocytosis by white blood cells?
The capsule of the bacterium can protect it from phagocytosis by white blood cells. The capsule is a thick, outer layer made of polysaccharides that can make the bacterium difficult to engulf by phagocytes, thus enabling it to evade the immune response.
How ascoli test done?
The Ascoli test is a diagnostic method to detect the presence of anthrax bacilli in a suspected anthrax-infected animal. It involves taking a sample of the animal's blood or fluid from a suspected anthrax lesion and inoculating it into a healthy guinea pig. The guinea pig is then monitored for signs of anthrax infection, such as fever and swelling, within a few days. A positive result confirms the presence of anthrax bacteria.
What are lysomes help the white blood cells do their job?
Lysosomes contain digestive enzymes within a cell. When a white blood cell engulfs a bacterium, the lysosome will merge with the vesicle containing the bacterium and digest it.
