What kind of disease can a virus cause?

What kind of disease can a virus cause?

Most people are more familiar with the disease name rather than the virus name. You’ve probably heard about most of these common viruses and the diseases they cause: Human tumor viruses cause about one fifth of cancers. These viruses infect their host cells but don’t kill them.

Can a virus cause more than one type of cancer?

Some human tumor viruses can cause more than one type of cancer, which is considered a disease. A few human tumor viruses include: Cancer Diseases: Burkitt’s lymphoma, Hodgkin’s disease, nasopharyngeal carcinoma Cancer Diseases: Kaposi’s sarcoma, primary effusion lymphoma, multicentric Castleman’s disease

What happens when a cell is infected with a virus?

When a cell is infected with a virus several effects may be seen. Many viruses cause no harm or disease whatsoever. However, some viruses may attack certain cells and multiply within them. Once mature the daughter viruses break the cell and spread elsewhere.

How can a virus affect more than one organism?

A virus may also have one effect on one type of organism, but a different effect on another. This explains how a virus that affects a cat may not affect a dog. Viruses vary in complexity. They consist of genetic material, RNA or DNA, surrounded by a coat of protein, lipid (fat), or glycoprotein.

What are three diseases caused by viruses?

The most common diseases caused by viruses include ebola, influenza, yellow fever, human immunodeficiency virus (HIV / AIDS), human papillomavirus (HPV), viral gastroenteritis , varicella , and viral hepatitis , among others. To diseases caused by viruses, they are known as diseases or viral infections.

What are the types of viruses?

The main types of viruses (Malware) are as follows: Trojan Horse. Spyware. Adware. Worms. Bootsector Viruses. Time bombs.

What is a rare virus?

Share this story. A rare virus — enterovirus D68, also known as EV-D68 — is infecting more than 500 children across the country and sending them to hospitals with severe respiratory infections and breathing problems. The virus was also detected in the bodies of five children who died.

How does a virus cause disease?

Viruses cause disease by invading host cells, then taking over the cell and causing it to create more viruses. The immune system has a variety of ways of detecting that a cell is infected by a virus.