The top 10 most costly virus outbreaks in history
The top 10 most costly virus outbreaks in history
1.SARS – The 2002-2004 SARS pandemic resulted in the death of 774 people worldwide and is estimated to have cost the global economy $54 billion.
2.Ebola – The 2014-2016 Ebola outbreak in West Africa led to the death of 11,310 people and is estimated to have cost the global economy $53 billion.
3.HIV/AIDS – The HIV/AIDS pandemic has resulted in the death of around 35 million people since it began in the early 1980s and is estimated to have cost the global economy $1 trillion.
4.Swine Flu – The 2009 swine flu pandemic resulted in the death of 284,500 people and is estimated to have cost the global economy $60 billion.
5.West Nile Virus – The West Nile virus outbreak in the United States in 1999 resulted in the death of 284 people and is estimated to have cost the global economy $214 million.
6.Zika Virus – The Zika virus outbreak in Brazil in 2015 led to the death of around 250 people and is estimated to have cost the global economy $1.6 billion.
7.SARS-CoV – The 2002-2004 SARS pandemic resulted in the death of 774 people worldwide and is estimated to have cost the global economy $54 billion.
8.MERS-CoV – The 2012 MERS pandemic in Saudi Arabia led to the death of 858 people and is estimated to have cost the global economy $8.5 billion.
9.Lassa Fever – The 1996 Lassa Fever outbreak in Nigeria led to the death of 588 people and is estimated to have cost the global economy $500 million.
10.Marburg Virus – The 2005 Marburg virus outbreak in Angola led to the death of 252 people and is estimated to have cost the global economy $200 million. Original source
A history of the most deadly viruses
Viruses are tiny infectious agents that can cause serious diseases. They are much smaller than bacteria and are not able to grow or reproduce on their own. Viruses must infect a living cell in order to grow and multiply.
Most viruses cause disease by infecting a specific type of cell in the body and then damaging or destroying that cell. This can lead to the death of the infected cell and the release of infectious viruses into the surrounding tissue.
The symptoms of a viral infection depend on the type of virus and the cells it infects. For example, a viral infection of the respiratory system may cause a person to experience a sore throat, fever, and coughing. A viral infection of the gastrointestinal system may cause vomiting and diarrhea.
Some viruses, such as the human immunodeficiency virus (HIV), can cause lifelong infections. Other viruses, such as the influenza virus, cause only short-term infections. However, some viruses, such as the Ebola virus, can cause severe and fatal diseases.
The most deadly viruses in history have caused pandemics, which are global outbreaks of disease. Pandemics can be caused by any new virus that is able to spread easily from person to person.
The deadliest virus in history is the 1918 influenza virus. This virus caused a global pandemic that lasted from 1918 to 1919. It is estimated that this virus killed 50 million to 100 million people worldwide.
The second deadliest virus is the HIV virus. This virus causes the deadly disease AIDS. AIDS is a serious illness that weakens the immune system and makes the body vulnerable to other infections. HIV is spread through contact with infected blood or bodily fluids.
HIV infection is a slowly progressing disease that can take years to develop. However, once a person is infected with HIV, the virus slowly begins to destroy the body’s ability to fight off infections.
As the virus progresses, the person infected with HIV will eventually develop AIDS. AIDS is a debilitating and often fatal disease. There is no cure for AIDS and no vaccine to prevent HIV infection.
The third deadliest virus is the Ebola virus. The Ebola virus is a virus that causes a severe and often fatal disease. Ebola is spread through contact with infected blood or bodily fluids.
The Ebola virus causes a severe illness that includes fever, muscle pain, diarrhea, and vomiting. The disease can also cause bleeding from the eyes, nose, and mouth. Ebola is a very deadly virus and has a high fatality rate.
There is no cure for Ebola and no vaccine to prevent Ebola infection. Treatment for Ebola is supportive and includes providing hydration, managing pain, and treating any other symptoms.
The fourth deadliest virus is the SARS virus. The SARS virus is a virus that causes a severe and often fatal disease. SARS is spread through contact with infected respiratory secretions, such as saliva, mucus, or blood.
The SARS virus causes a severe illness that includes fever, muscle pain, and difficulty breathing. SARS is a very deadly virus and has a high fatality rate.
There is no cure for SARS and no vaccine to prevent SARS infection. Treatment for SARS is supportive and includes providing oxygen, managing pain, and treating any other symptoms.
The fifth deadliest virus is the Rift Valley fever virus. The Rift Valley fever virus is a virus that causes a severe and often fatal disease. Rift Valley fever is spread through contact with infected bodily fluids, such as blood, urine, or semen.
The Rift Valley fever virus causes a severe illness that includes fever, headache, muscle pain, and sometimes vomiting and diarrhea. Rift Valley fever is a very deadly virus and has a high fatality rate.
There is no cure for Rift Valley fever and no vaccine to prevent Rift Valley fever infection. Treatment for Rift Valley fever is supportive and includes managing fever and pain, and treating any other symptoms.
Visit malwarezero.org to learn more about most deadly computer virus. Disclaimer: We used this website as a reference for this blog post.