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Viruses are parasitic, they can infect plants, animals, and bacteria, and the can cause serious or not too serious diseases.They also infect specific tissue in the human body and cause disturbances in this organ such as flu virus
Viruses are parasitic, they can infect plants, animals, and bacteria, and the can cause serious or not too serious diseases.They also infect specific tissue in the human body and cause disturbances in this organ such as flu virus
The virus takes over your cell, then reproduces with the infection, making more viruses.
Polio virus can infect only human being. Like other viruses, polio virus infect the cells. After getting attached to the cell, the virus genome is inserted into the cell body. The genetic material of the host is broken into small fragments and assembled as per the genome of the polio virus. Multiple such copies are formed and then released in the body to infect the new cells.
They refer a virus as a virus because its almost like making your computer sick.
stress can make a virus to spread faster or infect body oarts much more faster than its normal rate
It depends on what kind of virus. Viruses can infect any cell in the human body. Viruses such as HIV infect the immune system; air-born viruses, such as H1N1 or a cold, infect the respiratory system; neurological viruses, like rabies infect the brain (the virus is usually carried to it by peripheral nerves); and viruses like polio effect the nervous system, which can create paralysis.
Viremic dissemination refers to the spread of a virus through the bloodstream to different parts of the body. This process allows the virus to infect multiple tissues and organs, leading to systemic infection.
Rabies causes inflammation of the brain in human
The basics behind it - Your body gets dead virus cells put in, and your immune system finds out how to fight those virus cells off. Once it knows how to fight off the virus cells, if live cells try and infect you your body already knows how to kill them off.
generally no, as if a healthy body is exposed to a virus, it will create an antibody, which will prevent the body from catching it again. But in some cases you can get it twice.
A hallmark of the virus group is the ability to infect a host and then become dormant. CMV can remain dormant for years. Even in periods without symptoms, the virus can still be periodically shed from the body in fluids like tears.