Articles on Zoonotic viruses

Displaying 1 - 20 of 51 articles

imageBROKER/Arnulf Hettrich/Getty Images

Hantavirus in Africa: why climate change, rats and weak surveillance are worrying scientists

Weak surveillance and climate change could allow deadly hantaviruses to spread unnoticed across African countries, raising the risk of future outbreaks.
The Aedes mosquito is a vector of several viral diseases, including eastern equine encephalitis, or EEE, and West Nile fever. Lee Haines

Some viruses prefer mosquitoes to humans, but people get sick anyway − a virologist and entomologist explain why

The virus that causes eastern equine encephalitis, or EEE, has evolved to infect mosquitoes. To be able to spread between people, however, it faces extra challenges.
Cows typically get over avian flu in a couple of weeks, but it’s an economic blow for farms. AP Photo/Charlie Litchfield

How bird flu virus fragments get into milk sold in stores, and what the spread of H5N1 in cows means for the dairy industry and milk drinkers

Five livestock experts who study infectious diseases in the dairy industry explain the risks.
West Nile virus is spread by mosquitoes. About 80 per cent of infected people have no symptoms, but the virus can cause encephalitis and can be life-threatening. (AP Photo/Rick Bowmer)

What Canadians need to know about West Nile virus, a mosquito‑borne infection that can be life‑threatening

West Nile virus arrived in North America in 1999 and spread across the continent by 2005. Here’s what you need to know about this mosquito-borne pathogen.

Top contributors

More