6,280 results
6,280 results for: Virus
- Health & Medicine
You may already have some protection from bird flu, but don’t count on it
Studies suggest that people who had seasonal flus or vaccinations have low antibody levels against H5N1 bird flu.
- Animals
Subway mosquitoes evolved millennia ago in ancient Mediterranean cities
A variety of subway-dwelling mosquito seems like a modern artifact. But genomic analysis reveals the insect got its evolutionary start millennia ago.
- Health & Medicine
See how the herpesvirus reshapes our cells’ DNA in just eight hours
New imaging tools reveal how within an hour of infection, the virus begins to alter our chromosomes to kick-start its own replication.
- Animals
Streaked shearwaters poop only while flying over the ocean
In-flight defecation may help the birds stay away from feces that can contain pathogens such as bird flu while also fertilizing the ocean.
- Life
Why these zombie caterpillars can’t stop eating
Sneaky chemistry by a real-life “Last of Us” Cordyceps fungus mind controls its zombie insect victims by convincing them they’re starving.
- Health & Medicine
Why a norovirus vaccine isn’t available — yet
Norovirus is highly infectious and causing a lot of illness this winter. Several vaccine candidates are making their way through clinical trials.
- Health & Medicine
RSV wasn’t as hard on U.S. babies last winter. This may be why
Two preventive tools — a maternal vaccine and a monoclonal antibody — were tied to a recent drop in RSV hospitalization rates for U.S. babies.
- Health & Medicine
How flossing a mouse’s teeth could lead to a new kind of vaccine
Flu viruses often enter the body through mucous tissue in the nose. Researchers are developing new ways to protect such areas.
- Health & Medicine
mRNA vaccines hold promise for many diseases. Now the tech is under fire
Researchers warn that halting federal contracts for mRNA vaccine research could weaken pandemic preparedness and slow medical advances.
- Health & Medicine
What to know about the first bird flu–related death in the U.S.
H5N1 has infected 66 people in the United States since early 2024, mostly causing mild illness. A Louisiana man was the first to get severely sick.
- Health & Medicine
In a first, Huntington’s disease is slowed by an experimental treatment
An experimental gene therapy slowed Huntington’s by up to 75 percent in a small clinical trial. While not a cure, it may give patients longer lives.
- Health & Medicine
COVID-19 is still a threat, but getting a vaccine is harder for many people
Vaccination is still important to ward off the worst of the coronavirus. Three experts discuss the concerns with restricting access.
