Humans carry in their genome the relics of an animal virus that infected their forerunners at least 40 million years ago, according to research published Wednesday by the British science journal Nature.
The invader is called bornavirus, a brain-infecting pathogen that was first identified in ... Read More
A la búsqueda de los patógenos de los cultivos
Algunos temen que los terroristas fijen su objetivo en los alimentos e infecten deliberadamente cultivos tales como ... Read More
(Ed. note - this article is from the UK, but I imagine researchers around the world are facing similar challenges)
Scientists like me work in laboratories and teach students. Our skills and expertise are grounded in the extensive training in the laboratory practical classes we received as stu... Read More
Part one of five from the Discovery Channel series 'Understanding Bacteria'. Look for appearances from American Society for Microbiology past-presidents Dr. Stanley Falkow and Dr. Abigail Salyers. Really a great documentary, very watchable and interesting.
You can watch the entire 52... Read More
This video, or anime if you prefer, was inspired by the manga series called "Moyasimon: Tales of Agriculture." Manga is a Japanese word for comics, the literal translation is "whimsical pictures." This manga follows the life of a first-year college student named Tadayasu Sawaki who has the speci... Read More
When you buy new clothes, you expect them to be new, not already worn by someone else. But that's not always the case.
Consider what happens after you return a pair of pants or a blouse. Often it goes right back on the rack, to be resold instead of staying in the back room, retail experts to... Read More
Researchers report that Helicobacter pylori, the only bacterium known to survive in the harsh environment of the human stomach, directly activates an enzyme in host cells that has been associated with several types of cancer, including gastric cancer.
Chronic infection with H. pylori is a wel... Read More
If you're chugging a soda from a fast food joint, you may want to put it down and read this.
A team of microbiologists from Hollins University found that 48% of the sodas they tested from fast food soda fountains had coliform bacteria, according to Tom Laskawy, a media and technology professi... Read More
Hundreds of thousands of patients each year suffer from infections after surgery, and experts say more than half of those infections stem from bacteria the patients themselves are carrying in their nose or on their skin. Otherwise harmless bacteria can enter the body through surgical incisions a... Read More
Shortly after I wrote about my years of experience with HeLa cells, I was contacted by author Rebecca Skloot. One of her many questions was how I knew that I had produced 800 billion HeLa cells in my laboratory over 26 years. I learned that she was writing a book about Henrietta Lacks, whose tum... Read More
They are the best of beings; they are the worst of beings. They are animals; they are plants. They are saviors; they are killers. They are predators; they are parasites. They are, in short, dinoflagellates — a large, diverse and eccentric group of (usually) single-celled organisms that are as ce... Read More
Circumcision, which substantially lowers HIV risk in men, also dramatically changes the bacterial communities of the penis, according to a study led by scientists at the Translational Genomics Research Institute (TGen) and Johns Hopkins University and published Jan. 6 in the scientific journal P... Read More
China, saddled with the world's second largest tuberculosis burden after India, is fighting an uphill battle against drug-resistant forms of the disease which will only drain the country's health budget.
Drug-resistant TB, far more expensive to treat, emerges when patients fail to follow trea... Read More
Japanese researchers said Wednesday they hoped to enlist bacteria in the fight against global warming to transform carbon dioxide buried under the seabed into natural gas.
The researchers at the Japan Agency for Marine-Earth Science and Technology aim to activate bacteria found naturally in e... Read More
Terrible and swift as anthrax appears to its victims, the deadly toxin takes its time breaking into their cells. The entry of anthrax toxin into its cellular target is part of a carefully-planned, two-pronged attack, scientists have found. Howard Hughes Medical Institute international research ... Read More
The U.S. government filed a lawsuit to shut down a New Jersey cheese company where inspectors found insanitary conditions and bacteria that cause a disease that can be fatal to humans.
Quesos Mi Pueblito LLC, based in Passaic, was sued by the Justice Department on behalf of the Food and Drug ... Read More
A German-owned company that prepares food for major airlines says it has cleaned up its Denver kitchen after federal inspectors found live and dead roaches and listeria bacteria at the facility.
The Food and Drug Administration warned the company, LSG Sky Chefs, that it could be barred from s... Read More
The theory that chronic fatigue syndrome could be caused by a virus that jumped from mice to people has been dealt a blow by a British study that has found no evidence of the virus in people diagnosed with CFS.
Scientists are also warning people with the condition of the dangers of dosing the... Read More