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21 cze 2023 · Common examples of contagious viral diseases include the flu, the common cold, HIV, and herpes. Other types of viral diseases spread through other means, such as the bite of an infected...
Viruses are tiny germs that cause some of the most common infections all over the world, including the current global COVID-19 pandemic. Some of the most common viral infections include: Common cold. Influenza (flu) Herpes. Chickenpox. Mumps. Human papillomavirus (HPV) Measles. Rubella. Human immunodeficiency virus (HIV)
23 lis 2022 · Viral infections are any illness you get from a virus (a small germ that uses your cells to reproduce). Common viral illnesses include colds, the flu, COVID-19, norovirus (“stomach flu”), HPV (warts) and herpes simplex virus (cold sores). Many viruses go away on their own, but some cause life-threatening or chronic illnesses.
Viruses are microscopic organisms that can infect hosts, like humans, plants or animals. They’re a small piece of genetic information (DNA or RNA) inside of a protective shell (capsid). Some viruses also have an envelope. Viruses can’t reproduce without a host. Some common diseases caused by viruses include the flu, the common cold and ...
17 lut 2023 · Learn what viruses are, how they work, and how they can make you sick. Find out about common viruses that affect humans, such as rhinoviruses, influenza, HPV, rotavirus, and norovirus.
A viral infection can lead to a spectrum of symptoms from asymptomatic (no overt symptoms) to severe disease. People may get viruses by swallowing or inhaling them, by being bitten by insects, through sexual contact, or congenitally (passed by a pregnant person to the fetus).
8 lis 2023 · Learn about viruses, how they infect humans, and how they can be prevented or treated. Find out about common viral infections, such as the common cold, the flu, COVID-19, and HIV.
