If connective tissue fibres are under tension, bacteria do not bind to them so well. However, if the fibres are severed and slackened by a cut, the bacterial adhesion molecules recognise this and attach themselves, which enables them to cause infections.
Cells in living organisms continuously... Read More
Tuberculosis kills around 1.7 million people globally each year, and the World Health Organization (WHO) estimates around a third of the human population carries the disease, which becomes active in 10 percent of affected people. The bacteria causing the disease are becoming increasingly resista... Read More
A continuación: el etanol y la intolerancia a la lactosa, el efecto de la sal y Helicobacter pylori, el MRSA en la frontera, y la bioaumentación del petróleo flotante.
This is no ordinary intensive care unit: Every doctor, nurse, friend or loved one must cover their clothes with a bright yellow gown and don purple gloves before entering a patient's room so some scary germs don't hitch a ride in or out.
It's part of the University of Maryland Medical Center'... Read More
Young children who attend large day care facilities suffer more respiratory and ear infections as toddlers than kids who spend their days at home, but develop fewer such illnesses during their grade-school years, a new study suggests.
"Overall, all the children got sick the same amount, so th... Read More
Put your ear up to that glass of wine in your hand. Can you hear the tiny voices shouting, “Hey! How about some credit for us little guys down here?”
From a certain point of view, winemakers don’t make wine; yeast and bacteria do. Juice becomes wine by the miracle that is fermentation, the co... Read More
Where did your most recent meal come from? Whether or not it was the supermarket, a nice restaurant or nearby drive-through, its contents probably came from not just one U.S. locality but a smattering of states—and countries. Just which ones, though, neither you nor the people who sold, packaged... Read More
Sometimes the story behind the discovery can be just as fascinating as the finding itself. So is the case with the new life-form announced by NASA this past week.
The microbe, which gobbles arsenic for a living, actually incorporating the toxic element into the backbone of its DNA in place of... Read More
Hardly any doctors still practicing can remember life before antibiotics, when people were routinely hospitalized for common infections, and the threat of deadly Staphylococcus shadowed even the simplest surgery. But infectious-disease specialists like Brad Spellberg of UCLA’s David Geffen Schoo... Read More
A team of Texas AgriLife Research engineers has developed a way to cut by as much as half the amount of irradiation needed to kill 99.999 percent of salmonella, E. coli and other pathogens on fresh produce.
By packing produce in a Mylar bag filled with pure oxygen, Dr. Carmen Gomes, AgriLife ... Read More
Public health triumphs like this don't come along every day.
An array of public and private health groups is launching a cheap new vaccine against bacterial meningitis the first ever designed for Africa. Before now, vaccines and most other medicines have been developed for wealthy markets and... Read More
One of the puzzles of last year's H1N1 "swine flu" pandemic--which caused thousands of deaths worldwide--was that seemingly healthy middle-aged adults were hit hardest. A study has now shown that previous infection with other, seasonal, influenza strains primed patients' immune systems to harm t... Read More
A brand-new bacterial species has been found aboard the RMS Titanic, which is contributing to its deterioration. The discovery reveals a potential new microbial threat to the exterior of ships and underwater metal structures such as oil rigs.
The researchers, who report their findings in the ... Read More
Research carried out in Mali, West Africa has shown that a new, safe and uncomplicated method of insect control developed at the Hebrew University of Jerusalem can bring about a major decline in malaria-bearing mosquitoes around the world. The team, which published its study in a recent issue of... Read More
Didier Drogba talks about his fight with malaria.
The Chelsea striker reveals that he has not been in the top form lately as his body is still recovering from malaria.
The Chelsea Manager, Carlo Ancelotti, announced two weeks ago that the Ivorian was suffering from the blood infection, but... Read More
On November 19, Jason Martin returned to the Medical Intensive Care Unit (MICU) at Vanderbilt University Medical Center for the first time since he nearly died there during last year's H1N1 flu pandemic. The tall and burly Warren County, TN, ambulance worker – a 30-year-old, father of three youn... Read More
It’s the leading infectious cause of birth defects: every year in the U.S., infection with human cytomegalovirus (HCMV) leaves more than 5,000 children with permanent problems like hearing loss or developmental disabilities, according to the CDC (http://www.cdc.gov/cmv/trends-stats.html). Resea... Read More
This episode: Bacteria unlike any other known life form!
A salt-loving (halophilic) bacterium which can grow in medium containing arsenic instead of phosphorus has been selected from the microbial community of Mono Lake in California. Arsenic (As) is a chemical analog of phosphorus and is usually toxic because it can enter metabolic pathways in the pl... Read More
Uptake of seasonal flu vaccine has been encouraging so far, and with plenty of vaccine still available and most of the flu season still to come, the nation is in good position to boost immunization rates, officials from the US Centers for Disease Control and Prevention (CDC) said today.
Flu a... Read More