Scientists have managed to alter the cell wall of Staphylococcus aureus bacteria to "trick" them into accepting small molecules and embedding them.
The development could lead to ways of combating staph infections that can cause pneumonia and a wide range of skin infections. A dangerous antibi... Read More
Swine flu no longer represents a major threat in the United States because so many people are immune to the virus that caused last season's pandemic, health officials said.
Of the 310 million people in the United States, 59 percent are believed to be immune to pandemic H1N1 flu, the researche... Read More
Yi-Cheng Su knows how much people enjoy eating a briny, cold, fresh raw oyster.
But as tasty as the cocktail sauce-doused treat can be, shellfish can carry bacteria that will wreak havoc upon your digestive tract — at least for a few days — and has even been known to be a killer.
So Su, an... Read More
Could an immune reaction to a virus cause autism? We still don’t know the answer to that question, but a new study shows that, in mice, infecting a pregnant mother with an artificial virus can spark a chain of events that leads to autism-like disorders in her offspring.
The study, just rel... Read More
Researchers at the Institute for Genomic Biology at the University of Illinois have developed a way to harness the prodigious quantities of both genomic and metabolic data being generated with high-throughput genomics and other techniques. They have developed an algorithm that automatically inte... Read More
Episode #102 of the podcast This Week in Virology is a conversation about the RNA sensor RIG-I, adenovirus gene therapy, a universal influenza vaccine, and rabies virus, recorded in Munich, Germany ... Read More
Hello Vince and Dick,
Thank you for your podcasts, i subscribe to both twiv and twip and find them both fascinating. I work as a truck driver here in England and listen to your podcasts whilst driving about. Currently i am study for a life scienc... Read More
A new study looking at how hospitals identify pediatric patients who develop catheter-associated bloodstream infections (CA-BSI) found significant inconsistencies in the methods used to report the number of patients who develop them.
The study, led by Matthew Niedner, M.D., assistant professo... Read More
For thousands of years, the Great Lakes were protected by Niagara Falls on the east and a subcontinental divide on the west, but those barriers to our grandest freshwater system were obliterated over the past century so that oceanic freighters could float in and Chicago sewage could float out.
... Read More
It’s early days yet, but the CDC says the flu season is so far humming along in unspectacular fashion, with plenty of vaccine available that matches up against the strains of the virus in circulation.
(Last year, of course, the H1N1 pandemic strain emerged too late to include it in the usual ... Read More
Bacterial infections may trigger as many asthma attacks in children as viruses do, new research suggests.
Viral respiratory infections, including colds and flu-like illnesses, have long been known to cause kids and adults with asthma to have an attack -- characterized by a fit of coughing, wh... Read More
It has long been hard for people to accept that they can be hurt, or even killed, by something they cannot see. But this is exactly what viruses do and have always done; they evade our body’s immune system, hijack our cells to create more viruses, and have consequently caused epidemics throughou... Read More
A virus best known for the damage it does to the liver can also damage brain cells, University of Alberta researchers report in a new study.
The research into the impact of hepatitis C on the brain is significant, they say, because it marks the first time scientists have been able to show tha... Read More
A drug-resistant bacteria has claimed 18 lives in Brazil's capital region this year, local media reported Saturday.
The bacteria – Klebsiella pneumoniae Carbapenemase (KPC) – is resistant to most of the common antibiotics on the Brazilian market, the report said.
Infections in the capital ... Read More
Researchers at Yale University have artificially created the cell wall of the Staphylococcus aureus bacteria, tricking it into incorporating foreign small molecules and embedding them within the cell wall.
The finding represents the first time scientists have engineered the cell wall of a pa... Read More
Are better treatments for Lyme disease on the horizon? Things are looking up, scientists say, thanks to new research into the genetic make-up of the bacteria that cause the tick-borne illness.
The research yielded complete genetic blueprints of the 13 different strains of bacteria that cause ... Read More
Scientists from the MARUM Center for Marine Environmental Sciences and the Max Planck Institute for Marine Microbiology in Bremen on board the German research vessel Meteor have discovered a new hydrothermal vent 500 kilometers south-west of the Azores. The vent with chimneys as high as one mete... Read More
Although vaccination against influenza can protect people from illness and help prevent the spread of flu, many Americans say they and their children won't be getting a shot this coming season, new surveys reveal.
Despite the attention surrounding last year's outbreak of H1N1 flu, 43 percent ... Read More
A billion people living in underdeveloped areas around the world are infected with parasitic helminthes, worms that survive by residing in and feeding on their hosts. These infestations can cause chronic intestinal (and occasionally systemic) illnesses leading to long-term disability. Irah King ... Read More
The latest tests conducted by anthropologists at the Johannes Gutenberg University Mainz (JGU) have proven that the bacteria Yersinia pestis was indeed the causative agent behind the "Black Death" that raged across Europe in the Middle Ages.
The cause of the epidemic has always remained highl... Read More