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NYUCD study links tooth decay and gum infections to ethnicity and country of origin
03-24-2007 · EurekAlert!NYU College of Dentistry researcher Dr. Gustavo D. Cruz has found that immigrants' ethnicity and country of origin predispose them to caries and periodontal disease. Dr. Cruz, undertook the largest-ever study on the oral health of immigrants to the US, analyzing caries and periodontal disease rates in over 1,500 Chinese, Haitian, Indian, West Indian, Puerto Rican, Dominican, and Central and South American immigrants of Hispanic origin living in New York City.
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Keywords: nyucd, study, links, tooth, decay, gum, infections, ethnicity, country, origin, link, infection
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01-25-2007 · EurekAlert!
A new study shows a significantly increased risk of HIV infection among women with a common sexually transmitted disease, trichomoniasis. Although studies have been undertaken in the past to show the link between sexually transmitted infections and susceptibility to HIV, the study published in the March 1 issue of the Journal of Infectious Diseases, now available online, is one of the first to demonstrate a statistically significant association between trichomoniasis and HIV infection.
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- Mucins stand guard against gut infections
07-19-2007 · EurekAlert!
Mucins are large proteins that are secreted on the surface of the gut, and while long regarded as having a role as a barrier to mucosal infection, data to support this theory have been lacking. In a new JCI study researchers show that cell surface mucin 1 (Muc1) plays a critical role in protecting the mucosal lining of the gut from bacterial infection.
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- Prions link cholesterol to neurodegeneration
02-11-2008 · EurekAlert!
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- York-Sichuan link to study biodiesel production
01-04-2007 · EurekAlert!
Biologists at the University of York have established new research links with Chinese scientists to investigate biodiesel -- a cleaner, more environmentally friendly alternative to petroleum.
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- Swimming 'to the left' gets bacteria upstream, and may promote infection
02-26-2007 · EurekAlert!
Yale engineers who study both flow hydrodynamics and how bacteria propel themselves report that one reason for the high incidence of infections associated with catheters in hospital patients may be that some pathogenic bacteria swim "to the left," in a study published in Physical Review Letters.
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- Gallium: A new antibacterial agent?
03-15-2007 · EurekAlert!
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- How do the rules of immunity change during chronic infections?
04-09-2007 · EurekAlert!
After an acute viral infection, some T cells generated to kill virus-infected cells remain on guard to establish long-term immunity. These so-called memory T cells, which derive from CD8 T cells, engage in a self-renewal process essential to their persistence. Now, a new study shows that the CD8 T cells produced to fight a chronic infection operate under an entirely different maintenance scheme than do the CD8 T cells that become memory T cells.
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- Common cold may send some young children to the hospital
02-21-2007 · EurekAlert!
New evidence supports the link between a cause of the common cold and more severe respiratory infections such as pneumonia and acute bronchitis. The study is published in the March 15 issue of The Journal of Infectious Diseases, now available online.
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It is well known that being stressed increases our susceptibility to infections by impairing the function of our immune system, but the molecular links between stress and diminished immune function have not been determined. A new study in mice has provided insight into this issue by showing that psychological stress increased production of glucocorticoids and that this decreased the expression of antimicrobial peptides in the skin, making the mice more susceptible to skin infections.
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- VA tops private hospitals in infection-control study
06-01-2007 · EurekAlert!
Department of Veterans Affairs medical centers are more likely than non-VA hospitals to follow recommendations for preventing bloodstream infections associated with central venous catheters, says a survey of more than 500 US health care centers. The results appear in the June issue of Mayo Clinic Proceedings.
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