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HIV/AIDS advocates express concern about Obama's continuation of needle-exchange funding ban

Although President Obama previously has expressed support for needle-exchange programs as part of HIV/AIDS prevention efforts, advocates recently expressed concern that the administration's 2009-2010 budget proposal intends to continue a funding ban for such programs that dates back to the 1980s, the San Francisco Chronicle reports.

12 May 2009

New computer-controlled system to improve the accuracy of blood tests

Blood tests are common procedures in medicine and sometimes several are required over a prolonged period.

30 Apr 2009

New understanding of 3D structure of bacterial secretion proteins

New details of the composition and structure of a needlelike protein complex on the surface of certain bacteria may help scientists develop new strategies to thwart infection.

26 Apr 2009

Scientists make significant strides in identifying cause of bacterial infections

Several bacterial pathogens use toxins to manipulate human host cells, ultimately disturbing cellular signal transduction.

22 Apr 2009

Scientists uncover secrets of salmonella's stealth attack

A single crafty protein allows the deadly bacterium Salmonella enterica to both invade cells lining the intestine and hijack cellular functions to avoid destruction, Yale researchers report in the April 17 issue of the journal Cell.

16 Apr 2009

Health Canada approves Simponi (golimumab) for rheumatoid arthritis, psoriatic arthritis and ankylosing spondylitis

Centocor Ortho Biotech Inc. and Schering-Plough Corporation has announced that Health Canada has granted approval of Simponi (golimumab) as a once-monthly, subcutaneous therapy for the treatment of moderately to severely active rheumatoid arthritis (RA), active psoriatic arthritis (PsA) and active ankylosing spondylitis (AS).

13 Apr 2009

Ultrasound saves money, improves rheumatologic care

A few years back, 76-year-old Joseph Buggie woke up to pain so throbbing, he couldn't muster the strength to roll over, let alone crawl out of bed.

31 Mar 2009

Study shows how Salmonella survives in environment

Scientists at the University of Liverpool have demonstrated how a single-celled organism, living freely in the environment, could be a source of Salmonella transmission to animals and humans.

23 Mar 2009

When intestinal bacteria go surfing

The bacterium Escherichia coli is part of the healthy human intestinal flora. However, E. coli also has pathogenic relatives that trigger diarrhea illnesses: enterohemorrhagic E.coli bacteria.

20 Mar 2009

New protein identified in bacterial arsenal

Nearly a billion years ago, bacteria evolved an insidious means of infecting their hosts - a syringe-like mechanism able to inject cells with stealthy hijacker molecules. These molecules, called virulence factors, play a sophisticated game of mimicry, imitating many of the cells' normal activities but ultimately co-opting them to serve the bacteria's needs.

3 Mar 2009

Link between, bacteria, cancer explored with funding from American Cancer Society

The role of bacteria in the development of colorectal cancer is coming under scrutiny at the University of Rochester Medical Center, thanks to an $840,000 research award from the American Cancer Society.

3 Mar 2009

Are insulin pens safe for blind people?

Ann Williams, a National Institute of Health-supported postdoctoral fellow at Case Western Reserve University, understands what it means to live with diabetes.

16 Feb 2009

Tiny particle syringe for drug delivery

A tiny particle syringe composed of polymer layers and nanoparticles may provide drug delivery that targets diseased cells without harming the rest of the body, according to a team of chemical engineers.

12 Jan 2009

FDA announces recall of ophthalmic viscosurgical device

The U.S. Food and Drug Administration announced a Class I recall of lot no. UD30654 of Healon D, an ophthalmic viscosurgical device (OVD) manufactured by Advanced Medical Optics Inc. (AMO) of Santa Ana, Calif.

5 Jan 2009

Patient harm more common with patient-controlled pain medication

Intravenous patient-controlled analgesia (PCA) allows patients to control their own pain medication, but a new study published in the December 2008 issue of The Joint Commission Journal on Quality and Patient Safety shows that errors related to this practice are four times more likely to result in patient harm than errors that occur with other medications.

1 Dec 2008

HIV infection rates rising among self-injecting drug users

According to new research HIV infection rates amongst people who inject themselves with drugs appear to be on the rise and there are huge discrepancies worldwide.

24 Sep 2008

Three million HIV positive injecting drug users

New research suggests there could be three million injecting drug users (IDUs) worldwide who are HIV positive; and that the number of countries reporting injecting drug use has increased over the last decade.

23 Sep 2008

New guidelines for dealing with earwax

Ear Nose and Throat (ENT) specialists in the U.S. have come up with new guidelines for dealing with earwax.

2 Sep 2008

New figures show need for national HIV/AIDS srategy

The federal Centers for Disease Control and Prevention's (CDC) long anticipated revised estimate of annual new cases of HIV infections was revealed in a paper published in the Aug. 6, 2008 issue of the Journal of the American Medical Association (JAMA). The revised estimated number of new infections suggests that the HIV epidemic here in the United States is more severe than current statistics portray.

3 Aug 2008

New York school agrees to admit diabetic students

The Department of Justice announced today that Raynor Country Day School, in Long Island, N.Y., has entered into a settlement agreement with the United States to resolve two complaints filed by parents of children with diabetes who were turned down for enrollment in the school's day camp last summer.

10 Jul 2008