What kind of problems can a virus cause?

What kind of problems can a virus cause?

Virus Hoax is one of the viruses that can cause problems when you are using the internet because the email that is affected by a virus can damage and delete important files from your computer.

What happens if you get a virus on your computer?

They will all affect your computer differently. Viruses commonly cause your computer to slow down and can also result in the loss of important files. Some viruses can also compromise the security of your computer. These allow hackers to view your personal information which could leave you open to identity theft.

How does a virus affect the immune system?

And some viruses, such as HIV, work essentially by tricking the immune system. Viruses cause many diseases, including colds, measles, chicken pox, HPV, herpes, rabies, SARS and the flu. Though they’re small, they pack a big punch — and they can only sometimes be sent into exile. How can light kill viruses? Brown, John C.

What happens when a virus is killed by the host?

This is called a lytic infection. Eventually, if host immunity operates effectively, the virus-infected cell may be killed by the host, leading to interruption of the virus cycle and cure of the infection. However, this is not true for all viral infections.

What happens to your body when you get a virus?

Summary. Viruses are like hijackers. They invade living, normal cells and use those cells to multiply and produce other viruses like themselves. This can kill, damage, or change the cells and make you sick. Different viruses attack certain cells in your body such as your liver, respiratory system, or blood. When you get a virus,…

How does a virus cause damage to the heart?

Some cells work to repair tissue damaged by the infection, while others fight off infection. But these fighting cells may actually contribute to further damage by causing inflammation in surrounding tissue, even after a virus has been cleared.

When does an infection lead to a disease?

Infection with a pathogen does not necessarily lead to disease. Infection occurs when viruses , bacteria, or other microbes enter your body and begin to multiply. Disease occurs when the cells in your body are damaged as a result of infection and signs and symptoms of an illness appear.

Do you always get sick from a virus?

When you get a virus, you may not always get sick from it. Your immune system may be able to fight it off. For most viral infections, treatments can only help with symptoms while you wait for your immune system to fight off the virus. Antibiotics do not work for viral infections.