Viruses can get into cells in several ways. Figuring out how to stop them from entering in the first place is a key to developing better vaccines and stopping future pandemics.
Horseshoe crabs play a unique role in medicine, but they’re also ecologically important in their home waters along the Atlantic coast. Can regulators balance the needs of humans and nature?
Your cells die to keep you alive. Cell death does everything from fighting cancer cells and pathogens to forming your fingers and toes.
Warmer ocean waters are fueling the spread of the bacteria Vibrio vulnificus. Infections can lead to a rare but fatal condition called necrotizing fasciitis.
West Nile virus arrived in North America in 1999 and spread across the continent by 2005. Here’s what you need to know about this mosquito-borne pathogen.
The heat and chills that come with fever are not only uncomfortable but also metabolically costly. Increased body temperature, however, can make all the difference when you’re sick.
Health workers who picked their noses were more likely to contract COVID, according to a new study. But here’s what the study means for the rest of us.
Researchers found that people with a specific gene variant were two to eight times more likely to not have symptoms after infection.
Despite an abundance of research on strep, there is still a great deal of debate in the scientific community over whether and when people should get tested and treated for it.
Tuberculosis is a preventable and curable disease, yet before the pandemic, it killed more people than any other infectious disease.
A microbiologist on the deadly germs lurking in your kitchen and why you need to wash tea towels and dishcloths more often.
Although testing for CMV during pregnancy isn’t routine and there isn’t universal screening for infants, there are steps pregnant people can take to protect themselves and their newborns.
Tetanus is a rare but potentially fatal disease. Being up to date with tetanus vaccination is your best protection.
After nearly 40 years of effort, Guinea worm disease is on the cusp of being the second human disease – after smallpox – to be eradicated on Earth.
An overactive immune response to infection can be deadly. Studying how one key player called tumor necrosis factor, or TNF, induces lethal immune responses could provide new treatment targets.
An effective nasal vaccine could stop the virus that causes COVID-19 right at its point of entry. But devising one that works has been a challenge for researchers.
Inflammation is a complicated and important part of how the immune system responds to threats to the body. But when the inflammatory response goes awry, it can lead to serious problems.
Phages, or viruses that infect bacteria, can lie dormant within chromosomes until they’re triggered to replicate and burst out of their hosts.
Health officials say the new case of polio in New York state and the presence of poliovirus in the municipal wastewater suggests that hundreds more could already be infected with the disease.
Listeria causes serious illness and food recalls nearly every year.