Virus infection
Virus Infection
A virus infection is the invasion of an organism's body tissues by disease-causing agents, their multiplication, and the reaction of host tissues to the infectious agents and the toxins they produce. Viral infections can cause illness in humans, animals, and even plants.
Types of Virus Infections[edit | edit source]
There are many types of viral infections, including:
- Influenza: A highly contagious viral infection of the respiratory tract.
- HIV/AIDS: A disease of the human immune system caused by the human immunodeficiency virus (HIV).
- Hepatitis: An inflammation of the liver tissue caused by various viruses.
- Herpes simplex: A viral infection caused by the herpes simplex virus.
- Common cold: A viral infectious disease of the upper respiratory tract.
Symptoms of Virus Infections[edit | edit source]
Symptoms of viral infections can vary greatly, depending on the type of virus and the body part(s) affected. Common symptoms include:
- Fever
- Fatigue
- Body aches
- Coughing
- Nausea
Treatment of Virus Infections[edit | edit source]
Treatment for viral infections can include:
- Antiviral medication: These can be used to treat many viral infections.
- Vaccines: These can prevent a person from contracting a virus.
- Home care: Rest and hydration can help the body to fight off a virus.
Prevention of Virus Infections[edit | edit source]
Prevention measures can include:
- Vaccination
- Hand hygiene
- Safe food practices
- Using condoms during sex
See Also[edit | edit source]
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Contributors: Prab R. Tumpati, MD
