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Top 10 Most Dangerous Viruses for Your Health

Top 10 Most Dangerous Viruses for Your Health

Here in this article we will learn about Top Ten Most Dangerous Viruses which are most harmful for your health.

Viruses can be defined as a small infectious agent that can reproduce only inside the living cells of any organism. They are so small that they can be observed only through the lens of a microscope. The fact that they are capable of infecting any life forms – humans animals, plants, bacteria, is what makes them most dangerous. As per the records, there are around five thousand viruses that have claimed many live worldwide. Let us look at the Top 10 Most Dangerous Viruses that pose a threat to your health. Do not confuse human viruses with computer viruses, if you are looking for computer viruses visit : Top Ten Devastating Computer Viruses

Top 10 Most Dangerous Viruses for Your Health:

Let’s bite the bullet and start the countdown of most dangerous viruses in the world. You might be also interested in Top Ten Useless Human Body Parts.

10. Dengue Fever Virus

Dengue Fever Virus

Dengue Fever Virus

Also known as the break-bone fever, this virus is transferred to human when the infective female Aedes mosquito bites. This virus is circulating in the human body for around seven days during which the patient gets high fever, muscle and joint pain, nausea/diarrhea. In extreme cases, the diseases can turn into life-threatening where the patient suffers internal bleeding or extreme low blood pressure.

Currently this virus does not claim a lot of lives worldwide, but with the convenient traveling WHO estimated that 2.5 billion (two fifths of the world’s population) are at the risk of developing this fever. With its vicious behavior, this virus is 10th place among most dangerous viruses for your health.

9. Yellow Fever Virus

Yellow Fever Virus

Yellow Fever Virus

Yellow fever is an acute viral hemorrhagic disease that is transmitted by the bite of the female mosquitoesAedes aegypti that are mostly found in South America and Africa, but not Asia. In 1900s, it was considered as the most dangerous infectious fever. With yellow fever, the patient gets a fever, nausea, and muscle pain. These symptoms however subside in a few days. However, in severe cases, there is a toxic phase where it causes damage to the liver along with jaundice putting the life of patients at risk. What this dangerous virus does is that it attacks the lymphatic system and vital organs by posing a threat to life and thus makes its way to the list of Top 10 Most Dangerous Viruses for Your Health.

8. Rabies

Rabies virus

Rabies virus

Every got angry on the local authorities who come shooting for stray dogs or wild animals in your residential areas? If yes, then you must know that these people are trying to keep you away from Rabies infection. This virus is generally transmitted by the bite of an infected animal. If proper care is not taken post exposure, then rabies can be life-threatening as it can reach the central nervous system. The WHO reports estimate that the death toll due to rabies is more than 50,000.

7. Hantavirus

Hantavirus

Hantavirus

Hantavirus is a deadly virus transmitted to humans when they come in contact with urine, feces, and saliva of infected rodents and mice. This virus can cause fatal diseases such as hemorrhagic fever with renal syndrome and Hantavirus pulmonary syndrome. To avoid this, proper measures should be taken to control rodents and mice around the home. The symptoms that occur on contact with this virus include fever, myalgia, and headache. In severe cases, cardiovascular shock may occur that could be life-threatening. This virus holds 7th place in Top 10 Most Dangerous Viruses for Your Health countdown.

6. Measles

Measles virus

Measles virus

Measles, also known as Rubeola, is not dangerous by itself and there are a lot of treatments available to prevent the spread of infection. However, over the last 150 years this virus has killed around 200 million people as people tend to ignore its flu-like symptoms that progress into deadly complications such as pneumonia, measles myocarditis, and encephalitis.

5. Hepatitis B virus (HBV)

Hepatitis B virus (HBV)

Hepatitis B virus (HBV)

Hepatitis B virus is known to cause serious illness to the liver. It is transmitted by the exposure to infected blood or other body fluids. The symptoms include yellowing of the skin, mild fever, loss of appetite, nausea, fatigue, and dark urine. However, in extreme cases it can lead to liver failure. According to the WHO, 90 percent of patients with the infected virus till recover completely.

4. Rotavirus

Rotavirus

Rotavirus

According to the WHO, virtually every child must have been infected by this virus at least once by the age of five. However, it doesn’t prove fatal in developed countries; but in under-developed countries, it has claimed over half a million children. This virus generally is infected through the intake of contaminated stools by coming in contact through hands or any object. The symptoms of this infection include vomiting and diarrhea.

3. Hepatitis C virus (HCV)

Hepatitis C virus (HCV)

Hepatitis C virus (HCV)

Hepatitis C virus is known to majorly affect the liver. It is transmitted through direct contact with blood in instances like blood transfusions, organ transplantation, sharing of needle/syringe. Most infected patients do not show any symptoms for years together. However, it is at this time that the liver damage occurs, leading to liver cancer or cirrhosis. WHO estimates that most of the liver transplants across the world are due to Hepatitis C.

2. H1N1 Virus

H1N1 virus

H1N1 virus

In 2009, H1N1 virus was one of the major reasons of human flu. The epidemic caused due to this virus is widely known as Swine flu and it has affected a lot of people around the world. It is basically a respiratory disease as the way makes its way to the lungs and infects it. The symptoms include shortness of breath, low-grade fever, and dizziness. With its infectious and lethal nature, it is known to be the second most dangerous virus for your health.

1. HIV

Top 10 Most Dangerous Viruses for Your Health : HIV virus

Most Dangerous Viruses for Your Health : HIV virus

Human Immunodeficiency Virus (HIV) is the most dangerous virus known. According to the reports,. It kills around 3 million people every year. Unfortunately, till now medical science has not been able to come up with any cure, so the only way is to take necessary prevention. HIV is the most dangerous virus in the world, and almost every mankind in the world are living in the threat of HIV.

Modern science has been trying its best to eradicate the viruses for a long time, but eventually new ones keep coming everyday some of which acts as a threat to the living life. With this article, we have tried to give you an idea on the viruses that are dangerous for your health. Lastly: Do-not every try to infect you by any of these Top 10 Most Dangerous Viruses in the wold as if you get infected then it’s obvious that you will not have a good experience. Let us know in the comment section if you have ever been affected by any of these Most Dangerous Viruses, if yes then how was your experience.

About Sadekur Rahaman

Mathematician, Engineer, blogger, Gadget Geek, founder of several useful websites including All Top Tens who loves to read and write.

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