6,251 results
6,251 results for: Virus
- Health & Medicine
TB vaccine gets a needed boost
An experimental vaccine against tuberculosis imparts significant immunity, but only in people who have previously received the existing bacille Calmette-Guérin vaccine for TB.
- Physics
Tense encounters drive a nanomotor
Exploiting the relative strength of surface tension forces in the world of tiny objects, a novel type of nanomotor creates a powerful thrust each time molten metal droplets merge.
- Health & Medicine
Liver transplants succeed in many hepatitis C patients
People who receive liver transplants for hepatitis C infections fare about as well as people getting such transplants for other diseases.
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Hearing Repaired: Gene therapy restores guinea pigs’ hearing
By turning on a gene that's normally active only during embryonic development, researchers have restored hearing in deaf guinea pigs.
- Health & Medicine
Adopted protein might be MS culprit
A protein called syncytin might play a role in causing degradation of the fatty myelin sheath that insulates nerves, damage that leads to multiple sclerosis.
- Health & Medicine
In Pixels and in Health
By simulating individual cells and their behavior inside the human body using a computer technique called agent-based modeling, scientists are gaining new insight into disease progression.
- Health & Medicine
Pathogenic partners prompt pneumonia
A study of infants has shown that bacterial and viral pathogens may act together in causing pneumonia, a finding that could affect treatment options.
- Materials Science
Magnetic nanorods on cruise control
Chemists have created miniature engines out of nanoscale metallic rods that propel themselves using chemical energy.
- Health & Medicine
A Virus Crosses Over to Wild-Animal Hunters
A potentially dangerous virus is moving from nonhuman primates to Africans who hunt and eat wild animals, a new study suggests.
- Health & Medicine
Primate virus found in zoo workers
Viruses related to HIV can be found in the blood of some zoo staff and other people who work with primates, although the infections don't appear to be harmful.
- 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
SARS Control: First nasal vaccine effective in monkeys
An experimental SARS vaccine, tested in monkeys, can be administered directly to the respiratory tract and requires only a single dose to confer immunity.
