What are three viral diseases?
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 insect.
Are there any diseases that can be caused by viruses?
Let us take a look at extensive lists of diseases that viruses can cause in almost any living organism. Only proper hygiene and care can help prevent these diseases. While some of them are easily preventable and curable, some can prove to be fatal if not diagnosed and treated on time. Hence, a viral infection must never be taken lightly.
Which is the most common type of viral infection?
Common cold is the most common type of viral infection that is caused by infections in the respiratory tract. Other viral diseases include: Viruses also infect plants. Let us have an overview of the different types of viral diseases, their causes, symptoms and prevention methods. There are different types of viral diseases. These include:
What causes a virus to enter the human body?
Viral diseases are mainly caused when a virus enters the human body and uses the host machinery to reproduce. If the body’s immune system fails to fight against viruses, it multiplies and spreads to other cells causing infections. Following are the important symptoms of viral diseases:
What kind of virus causes a common cold?
Parainfluenza Virus Infections Common Cold caused by Rhinovirus Hepatitis A caused by Hepatovirus Molluscum Contagiosum (pediatric) Human Metapneumovirus Infections (respiratory) Respiratory Syncytial Virus Infections (children)
What are 3 viral diseases?
List of nine important viral diseases seen in humans: 1. Chickenpox 2. Smallpox 3. Poliomyelitis 4. Measles 5. Mumps 6. Rabies 7. Trachoma 8. Influenza 9. Hepatitis .
How are diseases caused by a virus?
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.
What is the difference between a virus and a disease?
A disease is a condition that impairs the body ‘s normal function resulting in the distinguishing symptoms. A virus is infective and is just as in our computers, a code that can multiply while living within the host. RNA or DNA surrounded by a coat of protein that invades, the virus cannot replicate without a host.
What are the most common types of viruses?
The most common viral infections are the rhinoviruses, enteroviruses and the influenza virus.