Bacteria,fungi,or parasitic worms invade the human body.
Viruses that are harmless to humans can be used to infect bacteria or other pests eg rabbits
HIV infects only humans. There are similar viruses that affect other species.
Not all but some do. If a person has a contagious virus then stay away from them. Some travel only buying eating raw meat or poisoned food or dirty water. Another science question d by the wizzo!
viruses are specific to the cells they infect called host cells
Viruses only infect living organisms and since they are not alive, they can not infect other viruses. The question is interesting though.
Yes, they do.
Viruses that are harmless to humans can be used to infect bacteria or other pests eg rabbits
Yes that is correct.
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.
There are quite a few different dog viruses that are infectious to human beings. Other dog viruses die before they can infect humans.
Bacteriophages are viruses that infect bacteria.
YOU don't infect other computers with viruses.
Influenza A and influenza B viruses are both types of the flu, but they have some key differences. Influenza A viruses can infect both humans and animals, while influenza B viruses mainly infect humans. Influenza A viruses are more likely to cause pandemics and have more subtypes, while influenza B viruses have fewer subtypes and typically cause milder illness.
Influenza A and B viruses are both types of flu viruses that can cause similar symptoms like fever, cough, and body aches. The main difference between them is that influenza A viruses can infect both humans and animals, while influenza B viruses mainly infect humans. Additionally, influenza A viruses have different subtypes, such as H1N1 and H3N2, which can cause more severe outbreaks compared to influenza B viruses.
NO because it's tail fibers will allow it to land only on certain a kind of bacteria and not on human cells.
Chickenpox is one of eight herpes viruses known to infect humans and vertebrates.
HIV infects only humans. There are similar viruses that affect other species.