Virus

WHO declares Ebola outbreak in Congo and Uganda an international emergency

The WHO declared the Ebola outbreak in DRC and Uganda an international emergency, citing risks of cross-border spread.

Ambulances parked at Bunia General Referral Hospital following confirmation of an Ebola outbreak involving the Bundibugyo strain in Bunia, Ituri province, Democratic Republic of Congo, May 16, 2026.
It is possible to completely get rid of the virus

All 26 people under observation for hantavirus in France tested negative, health minister says

The viruses hitting Israel now

The flu is gone, but the danger is not: The viruses hitting Israel now

A police boat approaches the cruise ship MV Hondius at the port of Granadilla de Abona after being affected by a hantavirus outbreak, in Tenerife, Spain, May 10, 2026.

One US citizen tests mildly positive for hantavirus, another has mild symptoms


Bird flu may change eye color in some birds that survive infection - study

Black irises could be used as a likely indicator of prior infection with avian influenza.

 Northern Gannets Morus bassanus on Bass Rock

Bird flu now appears to be able to spread 'efficiently' among ferrets - study

The new study, which has not yet been peer-reviewed, studied virus samples taken from infected birds and mammals.

 The domestic ferret

HIV cured using stem cells extracted from umbilical cord - study

Using stem cells from umbilical cord blood instead of from donors increases the potential to cure the disease through stem cell transplants in people of all racial backgrounds.

A digitally colorized scanning electron microscopic (SEM) image depicts a single, red colored H9-T cell that had been infected by numerous, spheroid shaped, mustard colored human immunodeficiency virus (HIV) particles attached to the cell's surface membrane.

Chinese doctor who sounded alarm on SARS virus dies at 91

Chinese state media did not report on the passing of the doctor who blew the whistle on the SARS epidemic.

 Dr. Jiang Yanyong

COVID, flu or RSV? How to tell the three common diseases apart

Lots of people suffer from breathing difficulties, coughs, sore throat and fevers – and these could be symptoms of all three of these viruses. So how do you know when to do a COVID test?

A woman blowing her nose into a tissue, possibly after sneeze or while sick

Scientists discover ancient ‘zombie’ viruses in Siberian permafrost

Due to climate change, thawing permafrost is releasing once-frozen ancient organic matter into the modern ecosystem.

An aerial view shows thermokarst lakes outside the town of Chersky in northeast Siberia, August 28, 2007.

Spain says patient does not have Marburg disease

The Marburg virus is believed to have a fatality rate of up to 88% and there are no vaccines or antiviral treatments approved to treat it.

 A health worker burns food waste of Ebola patients at an Ebola treatment center (ETC) in Katwa, near Butembo, in the Democratic Republic of Congo, October 5, 2019

Garlic cloves up your nose? This viral trend can be bad for your health

It turns out far too many people shove garlic cloves up their nose to alleviate congestion. Does it work? Maybe. Is it bad for your health? Yes. Here is why you shouldn't do it.

Garlic cloves

Can a fungus actually start a zombie apocalypse?

The video game adapted to a show, The Last of Us, features a fungus that can turn people into zombies. This fungus actually exists.

 Ant infected by Ophiocordyceps unilateralis fungus

Israeli future lasers can shoot down Iranian drones, like in Ukraine - top defense official

Israel's MAFAT also wants to engineer viruses or germs to detect explosives in the field as part of the process of neutralizing them.

Artistic depiction of how innovative laser defense system would function on the battle field