Here are the Top 10 most dangerous viruses in the world
A virus is an infectious submicroscopic creature that only reproduces inside of live cells.
All living things, including plants, animals, and microbes like bacteria and archaea, are susceptible to virus infection.
Since Dmitri Ivanovsky’s 1892 publication revealing a non-bacterial pathogen infecting tobacco plants and Martinus Beijerinck’s 1898 discovery of the tobacco mosaic virus, more than 9,000 virus species of the millions of types of viruses in the environment have been documented in detail.
Viruses are the most common sort of living organism and can be found in practically all ecosystems on Earth.
Virology is the study of viruses; it is a branch of microbiology.
Despite the fact that COVID-19 is extremely contagious, it has a lower mortality rate than these other 10 viruses:
1. The Marburg virus
Marburg is the virus that poses the greatest threat. The sickness has nothing to do with the name of a little, picture-perfect town on the Lahn River, which is named after it. Hemorrhagic fever viruses, such the Marburg virus, cause them.
The Marburg virus produces convulsions and bleeding of the skin, internal organs, and mucous membranes, similar to how Ebola does. 90 percent of people who try it die. check out Top 10 shortest active footballers in the world
2. Ebola Virus
Zaire, Sudan, Tai Forest, Bundibugyo, and Reston are the names of the five different Ebola virus strains, which are all named after places in Africa. With a 90% death rate, the Zaire Ebola virus is the worst. It is the strain that is presently affecting not only Liberia and Guinea but also Sierra Leone and beyond. Scientists believe that flying foxes are what introduced the Ebola virus from Zaire into urban areas. check out EBOLA: NCDC ISSUES PUBLIC HEALTH ADVISORY FOLLOWING OUTBREAK IN UGANDA
3. The hantavirus
Various virus kinds are described by the hantavirus. The Hantavirus was first suspected to have infected American soldiers in a river during the Korean War in 1950, and the virus bears that river’s name today. Fever, renal failure, and lung illness are symptoms.
4. The bird flu virus
The mortality rate for the different bird flu strains is 70%, which may be a justification for the frequent terror that it causes.
The H5N1 strain, one of the most well-known, presents a relatively modest risk of infection. Only direct contact with chickens can result in infection.
This, it is claimed, explains why the majority of cases occur in Asia, where residents frequently have hens as neighbors.
5. Lassa virus
The first known case of the Lassa virus infection was a nurse in Nigeria. Rodents are the source of the virus’s transmission.
There may be endemic cases, which indicates that the virus only affects a certain area and is prone to recurrence there at any time, like western Africa. 15% of rodents in western Africa are thought to harbor the virus, according to scientists. check out WHAT WE KNOW SO FAR ABOUT ‘LANGYA HENIPAVIRUS,’ THE NEW VIRUS DISCOVERED IN CHINA
6. Junin virus
With Argentine hemorrhagic fever, the Junin virus is connected. Sepsis, tissue inflammation, and bleeding skin are symptoms experienced by those who are infected with the virus.
The issue is that the condition is seldom discovered or recognized at first because the symptoms may seem to be so widespread.
7. The Crimea-Congo fever
Ticks are the main vector for the Crimea-Congo fever virus. It advances in a manner that is comparable to the Ebola and Marburg viruses.
Pin-sized bleedings in the face, mouth, and pharynx are a common symptom of the infection in its early stages.
8. The Machupo virus
Bolivian hemorrhagic disease, or black typhus, is related to the Machupo virus. Strong bleeding also results from the infection’s high fever.
Like the Junin virus, it develops similarly. The virus is frequently carried by rodents and can be passed from person to person.
9. The Kyasanur Forest Virus (KFD)
In 1955, researchers on India’s southwest coast came upon the Kyasanur Forest Virus (KFD) virus in some forests.
Although scientists claim it is challenging to identify any carriers, it is spread through ticks. It is believed that hosts including rodents, birds, and wild boars may exist.
High fevers, severe headaches, and muscle discomfort that might result in bleeding are symptoms experienced by those who are infected with the virus.
10. The dengue virus.
It’s always possible to get dengue fever. Be knowledgeable about dengue if you’re considering a trip to the tropics.
Every year, between 50 and 100 million people in well-liked vacation spots like Thailand and India contract the mosquito-borne dengue disease.
The 2 billion people who live in dengue-endemic regions, however, are more affected by this issue.