How often does a heart beat? For a zebrafish, it depends on the water it's swimming in. Ellen Du Pre, professor of biology at Central College, is working with four students, as well as biology colleague Nicole Palenske, to study the effects of triclosan on heart rate. The tiny fish, which can be as small as an eyelash when newly hatched, is transparent, and the students can easily count the heart beats under a microscope.
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Norwegian children with high levels of urinary triclosan are more likely to have allergies than children with lower levels, report researchers in Allergy.
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Triclosan - an antibacterial chemical found in toothpaste and other products - can contribute to an increased risk of allergy development in children. This comes from the Norwegian Environment and Childhood Asthma Study, in which the Norwegian Institute of Public Health is involved. Similar results are reported in the USA.
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Responding to an urgent need for better antibacterial coatings on surgical sutures, scientists are reporting the discovery of a new coating that is almost 1,000 times more effective than the most widely used commercial coating.
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Research suggests that the antibacterial chemical triclosan, commonly used in personal-care products and antibacterial soaps, may impair the function of cardiac and skeletal muscle.
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Exposure to common antibacterial chemicals and preservatives found in soap, toothpaste, mouthwash and other personal-care products may make children more prone to a wide range of food and environmental allergies, according to new research from Johns Hopkins Children's Center.
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MAQUET Cardiovascular, LLC announced today that it has received CE mark for its INTERGARD SYNERGY vascular graft. This graft represents the next generation in antimicrobial grafts combining the well-known antimicrobial properties of silver acetate and triclosan.
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Exposure to common antibacterial chemicals found in soap, toothpaste, mouthwash and other personal-care products may make children more prone to a wide range of food and environmental allergies, according to new research from Johns Hopkins Children’s Center.
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Today, during the 89th General Session & Exhibition of the International Association for Dental Research, held in conjunction with the 40th Annual Meeting of the American Association for Dental Research and the 35th Annual Meeting of the Canadian Association for Dental Research, lead researcher F. Cheni will hold an oral presentation on a research study titled "Biodegradable Tooth-binding Micelles Inhibit Streptococcus mutans (S. mutans) Biofilm Growth."
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Like anyone who writes regularly about what passes for economic and fiscal debate in American politics, I've developed a strong tolerance for nonsense. After all, if I got upset every time powerful people were illogical and/or dishonest, I'd spend every waking hour in a state of raging despair. ... if you're serious about deficits, you shouldn't be pinching pennies now; you should be looking for ways to rein in health spending over the long term.
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Young people who are overexposed to antibacterial soaps containing triclosan may suffer more allergies, and exposure to higher levels of Bisphenol A among adults may negatively influence the immune system, a new University of Michigan School of Public Health study suggests.
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Killing microorganisms has become a national obsession. A pair of antimicrobial compounds known as triclosan and triclocarban are lately the weapons of choice in our war of attrition against the microbial world. Both chemicals are found in an array of personal care products like antimicrobial soaps, and triclosan also is formulated into everyday items ranging from plastics and toys to articles of clothing.
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The strategies used to assess the environmental risks posed by pharmaceuticals are not enough to protect natural microbial communities, reveals a researcher from the University of Gothenburg (Sweden) who is calling for better environmental risk assessments.
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The antibacterial ingredient in some soaps, toothpastes, odor-fighting socks, and even computer keyboards is pointing scientists toward a long-sought new treatment for a parasitic disease that affects almost two billion people. Their report on how triclosan became the guiding light for future development of drugs for toxoplasmosis appears in ACS' monthly Journal of Medicinal Chemistry.
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Metabolon, Inc., leaders in global metabolomics, biomarker discovery and biochemical analysis, announces the publication of "Assessment of Dentifrice on Periodontal Disease Biomarkers in Gingival Crevicular Fluid", in the Journal of Periodontology.
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A study by U.S. Department of Agriculture (USDA) scientists and cooperators provides new details about how fertilizing soils with biosolids also introduces triclosan-an antibacterial agent in soaps and other cleaning supplies-into the environment.
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The human mouth is home to an estimated 800 to 1,000 different kinds of bacteria. The warm and moist environment, along with hard tooth surfaces and soft tissues, prove to be optimal factors in boosting germ growth. Many of these bacteria are harmful and can form a film on teeth called "dental plaque," which causes cavities, gingivitis and eventually more severe kinds of gum disease.
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The U.S. Food and Drug Administration today updated its website www.fda.gov with information about triclosan, a common ingredient added to many consumer products to reduce or prevent bacterial contamination. It may be found in antibacterial soaps and body washes, toothpastes and some cosmetics—products regulated by the FDA.
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If a chemical is banned in other countries and by the European Union, it does merit a study by the FDA, even if there is no existing study to suggest that it is harmful to humans. While there may be no current evidence available that triclosan is hazardous to humans, it has been linked to hormone alterations in animals.
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Fears of contracting the H1N1 virus this flu season have people steering clear of strangers with coughs and scolding friends who don't sneeze into their crooked elbows. With everyone trying to stay germ free, hand sanitizer has become a popular means of protection. But although a quick pump from a Purell dispenser is the most convenient form of hand cleaning, is it the best?
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