7 Most dangerous viruses on earth

These viruses cause massive damage to human beings

Harmful viruses can devastate human health, causing a range of effects from mild symptoms to severe illness, organ damage, and even death. Here are 7 most dangerous virus on earth.

Human Immuodeficiency virus (HIV)

HIV attacks the bodys immune system, specifically targeting CD4 cells, weakening the immune system and making individuls vulnerable to infections and diseases.

Ebola virus

Ebola virus disease (EVD) is a severe and often fatal illness in humans. It is transmitted to people from wild animals and spreads through human to human transmission via direct contact with bodily fluids.

Rabies virus

A deadly viral infection that spreads to people from the saliva of infected animals. Rabies is usually transmitted through an animal bite it can be from stray dogs, cats, and bats.

Dengue virus

Dengue virus are spread to people through the bite of an infected Aedes species mosquito. Almost half of the worlds population, about 4 billion people, live in areas with a risk of dengue.

Norovirus

Norovirus also known as Norwalk virus and sometimes reffered to as the winter vomitting disease, is the common cause of gastroenteritis. Infection is characterised by non-bloody diarrhea, vomitting, and stomach pain.

Rotavirus

Rotavirus are the most common cause of diarrhoeal disease among infants and yound children. Nearly every child in the world is infected with a rotavirus at least once by the age of five.

Coronavirus

Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most people infected with the virus will experience mild to moderate respiratory illness and recover without requiring special treatment.