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Infection is the leading cause of infant deaths worldwide, and particularly a common killer of weaker, pre-term infants. Current diagnostic tests can be slow and non-specific, but researchers have now identified potential biomarkers in the blood that can rapidly identify both the onset of infection and type of microbe.

The circulatory system is a major hotbed of immune system activity, so Stephen Kingsmore and colleagues analyzed plasma samples from 107 infected and non-infected premature infants to try and identify proteins that could reliably identify an infected state.

AMES, Iowa -- This year's Nobel Prize for chemistry was given to researchers for their work on illuminating living cells that enables scientists and researchers to study how genes, proteins, and entire cells operate.

An Iowa State University professor developed another technology producing similar results more than 20 years ago.

[PRESS RELEASE , 13 October 2008] Recent research from the Swedish medical university Karolinska Institutet reveals completely new properties of the skin's stem cells – discoveries that contradict previous findings. The studies, which are published in Nature Genetics, show amongst other things, that hair follicle stem cells can divide actively and transport themselves through the skin tissue.

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ANN ARBOR, Mich. — At the intersection of two U.S. health epidemics – obesity and chronic pain – researchers from the University of Michigan Health System found black patients with chronic pain were less likely to have their weight or body mass index (BMI) recorded, even though they are at higher risk for having obesity when compared with their white counterparts.

This new study also revealed that obesity is related to greater disability and poorer functioning, over and above the impact of a person's pain level.

The level of PD-1 expression has been proved by recent studies to be positively correlated with the extent of HBV-specific T cell impairments. However, the degree of T cell exhaustion which affects the disease statuses of hepatitis B patients has so far been only evaluated in restricted and small groups of patients between those with established chronicity and subjects with acute HBV infection. Besides, whether levels of PD-1 expression on T cells differ between acute exacerbation of hepatitis B and chronic HBV infected patients is still unknown.

University of Leicester psychiatrist Dr Mohammed Al-Uzri flies to Iraq on 15th October for the third National Conference on Mental Health which aims to help to develop mental health strategy for the next five years.

Dr Mohammed Al-Uzri, a Consultant Psychiatrist and Honorary Senior Lecturer with the University of Leicester Medical School, works principally through the Royal College of Psychiatrists, where he chairs the Iraq Subcommittee.

Dr Al-Uzri goes with the knowledge that the work he and colleagues from around the world have done is beginning to bear results.

Obese teenagers are much more likely to suffer from metabolic syndrome - which can lead to heart disease – if they live in Brazil than Italy, according to a study in the October issue of IJCP, the International Journal of Clinical Practice.

Researchers from the two countries looked at more than 500 obese teenage boys and girls to see if there was any difference in metabolic syndrome, an increasing worldwide problem where fat deposits lead to thickening and hardening of artery walls, increasing the risk of heart disease.

Genetics researchers have identified two novel gene locations that raise the risk of type 1 diabetes. As they continue to reveal pieces of the complicated genetic puzzle for this disease, the researchers expect to improve predictive tests and devise preventive strategies.

Labs that conduct the highest number of routine blood tests are more likely than others to report estimated glomerular filtration rate (eGFR), an important measure of kidney function that can identify early kidney disease, according to a survey funded by the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), part of the National Institutes of Health (NIH). The work is reported in the October issue of the American Journal of Kidney Diseases.

A study led by researchers at the Johns Hopkins Bloomberg School of Public Health found that HIV-infected patients taking the antiretroviral drug efavirenz were more likely to adhere to treatment and less likely to experience virologic failure and death compared to patients taking nevirapine. Nevirapine is the most frequently prescribed drug for patients undergoing highly active antiretroviral therapy (HAART) for the treatment of HIV/AIDS in sub-Saharan Africa, where the study was conducted. The study is published in the October 18, 2008 issue of the journal AIDS.

MEDFORD/SOMERVILLE, Mass. - While paleontologists may scour remote, exotic places in search of prehistoric specimens, Tufts researchers have found what they believe to be the world's oldest whole-body fossil impression of a flying insect in a wooded field behind a strip mall in North Attleboro, Mass.

BETHESDA, Md. (Oct. 14, 2008) − The accumulation of fat in the liver as a result of chronic alcohol consumption could be prevented by consuming resveratrol, according to a new study with mice. The research found that resveratrol reduced the amount of fat produced in the liver of mice fed alcohol and, at the same time, increased the rate at which fat within the liver is broken down.

People who lack essential antioxidants, and who have high levels of sunlight exposure, have a higher risk of developing advanced macular degeneration (AMD), according to a study published today in the journal Archives of Ophthalmology. AMD is the leading cause of poor vision in the UK.

Spontaneous perforation of the colon is defined as a sudden perforation of the normal colon without any diseases such as tumor external injury. It is rare, often misdiagnosed and has a high mortality rate. A group led by Huai-Kun Ni from Fuding City Hospital of China investigated the etiology, diagnosis and treatment of spontaneous perforation of the colon, and this will be published on July 28, 2008 in the World Journal of Gastroenterology.