Seven most dangerous viruses in the world

Seven most dangerous viruses in the world

As the medical field progresses, so do new diseases are discovered in the world. Today, coronavirus is putting people at risk. Even before that world has faced many dangerous viruses. In this article, you will learn about seven more dangerous viruses in the history of humans.

Seven dangerous viruses name

  1. Ebola virus
  2. Swine flu Virus
  3. Dengue Virus
  4. Coronavirus
  5. Lassa Virus
  6. Sars Virus
  7. Marburg Virus

Ebola Virus

The first patient of the Ebola virus was discovered in 1968. In fact, Ebola is a river of CONGO. The virus was first found in people living near it. After the discovery of the Ebola virus, Scientists was called it one of the most dangerous viruses in the world. It was also placed at Biosafety Level 4 Which is a very dangerous sign.


  1. Headache
  2. Sore Throat
  3. Appear blood from eyes
  4. Internal and external bleeding in different parts of the body

As this virus affects the body, By the way, it causes kidney cancer and liver cancer.

  • Kidney cancer
  • Liver cancer


Despite passing all these years the vaccine for this virus is still not made. Doctors still have no cure for it. The case of the Ebola virus was again discovered in Uganda in 2012. But unfortunately, there is no cure.

Swine Flu Virus

In April 2009, the World Health Organization had issued a red alert worldwide that the H1N1 Virus has come back. In the world, twelve thousand four hundred sixty nine-person have died for the cause of swine flu. The worldwide damage could be even more. This virus had come the first time in 1918 in the world. At the time, this virus was named the Spanish flu. In fact, this virus is a disease found in pigs. The virus was transmitted to humans by eating the meat of pigs.


  1. Cough
  2. Eyes become red
  3. Itching on the body


By the report of science daily, this virus has infected five hundred million people. Today, more than 50 million people have died from this virus. The vaccine of this virus is available because it is a touchable disease that's why it spreads so fast.


The dengue virus has been named the leading reason for death in the world. This virus is spread by infected mosquito bites. The first patient of dengue virus was reported in 1948 in Ren kumara and Susumu Hotta.


  1. High Fever
  2. Headache
  3. Vomiting


The cure for this virus has been developed. According to the CDC, more than 100 million people are infected with the dengue virus every year. And more than eight lakh 90 thousand(890,000) people have lost their lives because of it.


Friends, you must have heard about the coronavirus. The whole world is the scar by it at the moment. The World Health Organization received a report on 31 December 2019. In China city Wuhan, many peoples are suffering from pneumonia. The virus found in them is not like any other virus. On January 7, 2020, the Chinese authorities confirmed that they had discovered a new virus. They then named the virus the coronavirus


  1. Cough
  2. Nose and thorat cultures
  3. Fever

It causes pneumonia When this virus enters in lungs.

  • Pneumonia


The Treatment of this virus has been made. This virus mainly affects older people. So far 219 million cases have come to light 4.5 million of them have died.

Lassa virus

Lassa is a virus that is spread through the air. If a person infected with the virus goes to someone else even then, it can transfer to another. Even this virus enters the human body through the air. In fact, Lassa finds in a species of African mice. When a rat eats food and expels waste then the virus enters the air near this waste due to which when a person will breathe near it so this virus will enter the human being. According to the world health organization due to this virus, 5 thousand peoples die in west Africa every year.


  1. High Fever
  2. Pain in Chest
  3. Headache
  4. Swelling on face


The treatment of this virus has been made. This vaccine only works when the virus is in starts. There was no cure for the delay.

Sars virus

The first patient of this virus had reported in china. In November 2002 this virus had infected the quandong province peoples of china. It spread to 37 countries in just a few weeks. According to the world health organization this virus had infected eight thousand ninety-six (8,096) people, seven hundred seventy-four (774) of them have died. Three hundred and forty-nine (349) of them were from China And two hundred eighty-nine (289) of them were from Hongkong.


  1. Fever
  2. Dry cough
  3. Pain in Head
  4. Lose of taste and smell
  5. Pain in chest


Unfortunately, there is no cure for this virus. People who survived the virus were given only normal medical treatment. But the UK is still working on a vaccine for the virus.

Marburg Virus

The first patient with the Marburg virus had reported in 1960. This virus had infected the Marburg and Frankford cities of Germany. That is why it named the Marburg virus. This virus infects the body like the ebola virus. The virus infected 98 people from 1998 to 2004 28 people of them have died. After it, 256 cases of marble virus in 2004 227 people in of them have died. If an infected person with the virus goes to someone else even then, it can transfer to another.


  1. Pain in chest
  2. Diarrhea
  3. Vomiting
  4. Liver cancer
  5. Nausea


Unfortunately, there is no cure for this virus. Doctors change the blood by maintaining the patient's blood pressure and oxygen level. But even then, only two to three people survive this virus.

These are the seven most dangerous viruses in the world

Ali Akbar
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Ali Akbar

Hello, My name is Ali Akbar.I am chief Author of itsbloging.Read our all article for more information.Thanks

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