In a study published in the November 3 issue of the journal Science, an international group of ecologists and economists shows that the loss of biodiversity is profoundly reducing the ocean’s ability to produce seafood, resist diseases, filter pollutants, and rebound from stresses such as over fishing and climate change.
This is an update of previously posted information on a multistate outbreak of Salmonella Typhimurium caused by a unique molecular strain of this bacterium. This infection has no relationship to typhoid fever, which is caused by another bacterium. Persons infected with Salmonella Typhimurium typically have fever and diarrhea that resolve after about one week.
The U.S. Food and Drug Administration (FDA) today announced the results of an investigation by state and Centers for Disease Control and Prevention (CDC) investigators, which found consuming tomatoes in restaurants as the cause of illnesses in the Salmonella Typhimurium outbreak. To date, 21 states have reported 183 cases of illnesses to the CDC.
Scientists at the Scripps Research Institute have found that reducing the core body temperature of mice extends their median lifespan by up to 20 percent. This is the first time that changes in body temperature have been shown to affect lifespan in warm-blooded animals.
Just a small fraction of patients who have a stroke receive the only drug — TPA — available to treat the condition. Now doctors and scientists at the University of Rochester Medical Center have developed a potential new treatment that will reach a milestone in the next few months, when the experimental treatment is tested for the first time in people who have suffered a stroke or “brain attack.”
Novozymes launches another cost-effective new baking enzyme to replace chemical emulsifiers and reduce costs in bread-making.
The heart health benefits of omega-3 fatty acids — found in salmon, tuna and other cold-water fish — have long been touted. But according to the November issue of Mayo Clinic Women’s HealthSource, new research indicates that omega-3 fats might not be as beneficial as previously believed.
As it investigates an outbreak of illnesses that may be related to Salmonella typhimurium bacteria in produce, the U.S. Food and Drug Administration is reminding consumers of steps they can take to keep their food safe.
An important new study released finds that the tobacco companies’ youth prevention campaigns do nothing to reduce youth smoking rates and the industry?s parent-focused ads may actually increase intention to smoke among older teens. The findings, published in the latest edition of the American Journal of Public Health, are further evidence that Big Tobacco cannot be the source for kids when it comes to learning about the dangers associated with tobacco use.
The Food and Drug Administration approved the first generic version of MetroGel-Vaginal (metronidazole vaginal gel), a treatment for bacterial vaginosis. The approval is an important step in the agency’s effort to increase the availability of lower-cost generic medications.