Chlamydia screening levels have increased by more than a third in the past year with nearly 100,000 young people being tested for the sexually transmitted infection through the National Chlamydia Screening Programme, Public Health Minister Caroline Flint announced today.
Amniocentesis, or an Amniotic Fluid Test (AFT), is a medical procedure used for prenatal diagnosis, in which a small amount of amniotic fluid is extracted from the amnion around a developing fetus. It is usually offered when there may be an increased risk for genetic conditions in the pregnancy.
The Ministry of Health in Egypt has confirmed the country?s seventh death from H5N1 avian influenza. The 39-year-old woman, whose infection was confirmed on 11 October, died on 30 October.
For years researchers have been trying to understand how a few HIV-infected patients naturally defeat a virus that otherwise overwhelms the immune system. Last year, a research team at the University of Rochester Medical Center confirmed that such patients, called long-term non-progressors, maintain higher than normal levels of the enzyme called APOBEC-3G (A3G) in their white blood cells, which function to stave off infections. Now, the same group has teamed up with a structural biologist to provide the first look at the A3G structure. Such information represents an early step toward the design of a new class of drugs that could afford to all the same natural protection enjoyed by few, according to a study published today in The Journal of Biological Chemistry.
A new study found that individuals who had tested positive for hepatitis C (HCV) but later tested negative for the virus were significantly less likely to become infected again compared to those who had never been infected, even though they had the same exposure risks.
The best initial cervical cancer screening tool for younger women is still the traditional Pap smear. However, a large Danish study has found that for older women (age 40 and older), a test for human papillomavirus (HPV) is a much more effective way to screen for potential cancer.
By combining four proteins of Staphylococcus aureus that individually generated the strongest immune response in mice, scientists have created a vaccine that significantly protects the animals from diverse strains of the bacterium that cause disease in humans. A report describing the University of Chicago study, funded by the National Institute of Allergy and Infectious Diseases (NIAID) of the National Institutes of Health, appears online this week in the Proceedings of the National Academy of Sciences.
If drug therapy can’t open blocked sinuses, sufferers now have a novel option. Mayo Clinic ear, nose and throat (ENT) surgeons have taken a page from the book of cardiology in performing a new, outpatient procedure to alleviate acute or chronic symptoms of sinusitis, an inflammation of the sinus cavities usually due to an infection.
Mayo Clinic Cancer Center has opened a new clinical study using a vaccine strain of the measles virus to attack recurrent glioblastoma multiforme, a largely untreatable brain tumor. This is the second of several pending molecular medicine studies in patients using measles to kill cancer.
Bristol-Myers Squibb Company (NYSE: BMY) announced data from a three-year cohort (ETV-022/901, n=119), which showed BARACLUDE? (entecavir) suppressed viral load to undetectable levels in 90 percent of nucleoside-na?ve chronic hepatitis B e-antigen (HBeAg) positive patients at week 144 who continued on-treatment from week 96. In this cohort, undetectable HBV DNA levels were defined as less than 300 copies per mL of blood as measured by polymerase chain reaction (PCR). Suppression of viral load to undetectable levels is one of several measures of antiviral treatment response; a sustained, undetectable viral load is an important goal of chronic hepatitis B treatment. The results of this three-year cohort were presented today at the 57th Annual Meeting of the American Association for the Study of Liver Diseases (AASLD).