6,285 results
6,285 results for: Virus
- Ecosystems
West Nile virus fells endangered condor
A 3-month-old California condor chick, one of only four of this highly endangered species born in the wild this year, succumbed to a West Nile virus infection.
- Health & Medicine
Deaths in early 1918 heralded flu pandemic
An examination of New York City death records from early last century suggests that the world's deadliest flu virus was on the loose in New York several months before it exploded into the 1918-1919 global pandemic.
- Health & Medicine
Falling Influence: Influenza fighters have limited effects
The most readily available drugs against influenza have abruptly declined in effectiveness in the past decade.
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Flu from horses is racing among dogs
A highly contagious influenza virus that has killed greyhounds and sickened other dogs may have first jumped to canines from a single infected horse.
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Killer Findings: Scientists piece together 1918-flu virus
Two new studies shed light on the 1918-flu virus by wrapping up efforts to sequence its genome and reconstructing its genes into a living model.
- Humans
Nobel prizes: The power of original thinking
The 2005 Nobel prizes in the sciences honor a gutsy move, optical brilliance, and chemical crossovers.
- Health & Medicine
Vaccine Clears Major Hurdle: Injections offer new tool against cervical cancers
An experimental vaccine against the virus that causes most cancers of the cervix has passed a test typically needed for regulatory approval.
- Health & Medicine
Defense Mechanism: Circumcision averts some HIV infections
Men who get circumcised reduce their risk of acquiring the AIDS virus by more than half.
- Computing
Network Inoculation: Antivirus shield would outrace cyber infections
As a new way to protect a computer network from viruses, an epidemic of antiviral protection could theoretically propagate faster through the network than the virus itself, thanks to a novel topological twist.
- Health & Medicine
Ebola may travel on the wing
Fruit bats can carry the Ebola virus, suggesting that they may spread it in Africa.
- Health & Medicine
Defenses Down: Mutation boosts West Nile risk
A genetic mutation has been identified that increases a person's susceptibility to West Nile virus.
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SN Online
EARTH IN ACTION Alexandra Witze ponders Earth’s odds in “When an asteroid heads for Earth, it’s time to reconsider those doomsday plans.” Alessandro Cumbo and Martin Oeggerli MOLECULES Nanoparticles (below, blue) detect viruses (pink) in “Synthetic nanomaterial can recognize viruses.” HEALTH & ILLNESSAllergic people became able to tolerate up to a full glass of milk. […]
