When a foreign body or organism enters our body and causes harm, they result in an infection or a disease. This foreign organism uses our body’s healthy cells to colonize, sustain and reproduce itself. These infection causing organisms are known as pathogens and examples include viruses, bacteria, prions and fungi. Pathogens can adapt to our body’s conditions easily and multiply quickly. Bacteria and Virus are two such ‘foreign bodies’ that can lead to infection and diseases in humans.
Read further about viral infection or viral diseases.
Almost every ecosystem on earth has viruses. They are the most plentiful biological system on this planet. Infection that is caused by a virus in the body is a viral infection. Different viruses can infect and cause a viral infection in nearly any type of body part or tissue, from the skin to the brain, depending on the virus and your state of health. Common cold, flu and warts are some well-known infectious diseases caused by viruses. On the other hand, severe ailments like smallpox, Ebola and even HIV/AIDS can also result from viruses. Virus attacks normal living cells and use those cells to reproduce other viruses, and ultimate result in a viral infection.
A viral infection can lead to a variety of symptoms, some common and some rare. Some of the symptoms of a viral infection are:
Viral infections including flu, colds, laryngitis, croup, bronchitis (chest colds) and most sore throats are more contagious than bacterial infection, hence we need to be very alert for the signs and symptoms of virus infections in people around us, and be mindful of our own hygienic practices as well so that we don’t contact a virus infection easily.
Virus infections can be categorized on the basis of the body part they affect. On the basis of that, a virus infection can be classified as under:
Some of the diseases caused by a virus led infection include:
Viral infections cannot be treated by antibiotics. Treatment of a viral infection happens simultaneously while the infection is running its course. Some viral infections can be treated with antivirals, while vaccines might be able to prevent you from getting numerous viral diseases. Some viral diseases such as HIV/AIDS, influenza and herpes simplex have antiviral medications: However, their usage have been related largely with the development of drug-resistant microbes, which means that they eventually become immune to the medications and continue to grow.
Some ways one can keep viral infections (Viral Diseases) at bay are:
House of Diagnostics offers affordable and quick Viral infection tests to ensure your preparedness against ailments and general well-being of your health. You can book a test for yourself – or someone else who needs help – in just a few clicks here.
Tests for Viral Infections Available At House of Diagnostics (HOD).
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