6,286 results
6,286 results for: Virus
- Health & Medicine
Cancer cells cast a sweet spell on the immune system
Tumors have surface sugars that persuade the body’s defenses to look the other way. New therapies are being devised to break the trance.
- Life
Bacteria genes offer new strategy for sterilizing mosquitoes
Two genes in Wolbachia bacteria could be used to sterilize mosquitoes that transmit Zika.
- Animals
Readers dispute starfishes’ water-swirling abilities
Volcanic eruptions, fast-freezing water, starfish physics and more in reader feedback.
- Health & Medicine
See how long Zika lasts in semen and other bodily fluids
For most men infected with Zika, traces of the virus disappear from semen 81 days after symptoms begin. In other bodily fluids, Zika RNA is typically cleared even faster.
- Health & Medicine
For Ebola patients, a few signs mean treatment’s needed — stat
A few criteria may help identify Ebola patients who need the most care.
- Life
Rapid Ebola test to detect early infection in the works
Scientists are developing highly specific antibodies to detect Ebola sooner.
- Ecosystems
Zika virus ‘spillback’ into primates raises risk of future human outbreaks
Spillback of Zika virus into monkeys may complicate eradication efforts.
- Health & Medicine
Cold plasma puts the chill on norovirus
A new device uses cold plasma to kill foodborne pathogens.
- Life
Map of Zika virus reveals how it shifts as it matures
A cryo-electron microscopy map of immature Zika virus offers a never-before-seen glimpse of remodeling of the virus’s protein and RNA core.
- Health & Medicine
Rogue antibody linked to severe second dengue infections
Alternate antibody may indicate whether someone is susceptible to severe dengue disease.
- Chemistry
New, greener catalysts are built for speed
Researchers are designing catalysts to move chemical reactions without using precious metals, or at least using less of them.
- Health & Medicine
Ebola vaccine proves effective
The Ebola vaccine rVSV-ZEBOV proved effective at stopping the spread of the virus in a clinical trial in West Africa.
