Culture

CHICAGO – Have you ever felt uneasy sitting in a doctor's waiting room or climbed the walls waiting for your test results? That feeling of anxious uncertainty can be more stressful than knowing you have a serious illness, according to a study presented today at the annual meeting of the Radiological Society of North America (RSNA).

MEDFORD/SOMERVILLE, Mass. -- Researchers at Tufts University School of Engineering have reported the first successful production of the antibiotic erythromycin A, and two variations, using E. coli as the production host.

The study, by Dr Lavinia Mitton and Mr Peter Aspinall of the University of Kent, finds that 'Black Africans' in the UK are a diverse group with a wide range of experience and needs depending on country of birth, religion and native language. Understanding these distinctions between different Black Africans is the first step to providing better support, improving their quality of life and helping integration into society.

China had an estimated 1.3 million new cases of tuberculosis (TB) in 2008, of which 112,000 were multi-drug resistant (MDR-TB). Over the period 2001, TB was the second largest cause of death among China's 39 notifiable communicable diseases. In a Policy Forum, published in this week's PLoS Medicine, Zhong-wei Jia (Peking University) and colleagues from Beijing, China, report on how a combination of increased domestic funding, supplemented by foreign loans and donations, led to a dramatic increase in TB case finding.

Performing a combination of aerobic exercise and resistance training was associated with improved glycemic levels among patients with type 2 diabetes, compared to patients who did not exercise, according to a study in the November 24 issue of JAMA. The level of improvement was not seen among patients who performed either aerobic exercise or resistance training alone.

Effects of Adult Attachment and Emotional Distractors on Brain Mechanisms of Cognitive ControlStacie L. Warren, Kelly K. Bost, Glenn I. Roisman, Rebecca Levin Silton, Jeffrey M. Spielberg, Anna S. Engels, Eunsil Choi, Bradley P. Sutton, Gregory A. Miller, and Wendy Heller

Software allows interactive tabletop displays on web

WEST LAFAYETTE, Ind. - Researchers have developed a new type of software that enables people to use large visual displays and touch screens interactively over the Internet for business and homeland security applications.

While Africa is certainly no stranger to violence, the response to the Kenyan presidential elections of 2007 came as a surprise. Political unrest evolved into outright and unmitigated violence, marring the relatively peaceful history of Kenya's educated and mainly urban population. During allegations of voter manipulation and election fraud, two of Kenya's largest tribes, the Kalenjin and the Kikuyu, found themselves divided by anger, fueled by another tribe's promises of power and control.

BATON ROUGE – LSU Professor Edward Shihadeh and Ph.D. candidate Raymond Barranco recently published a study titled "Latino Immigration, Economic Deprivation and Violence: Regional Differences in the Effect of Linguistic Isolation" in the journal Homicide Studies.

(San Francisco, CA) – In a finding with the potential to fundamentally change strategies to slow the global HIV epidemic, a new study called iPrEx shows that individuals at high risk for HIV infection who took a single daily tablet containing two widely used HIV medications, emtricitabine and tenofovir (FTC/TDF), experienced an average of 43.8% fewer HIV infections than those who received a placebo pill (95% CI 15.4 to 62.6%; P=0.005).

The results of the iPrEx PrEP effectiveness trial of once-daily TDF/FTC (brand name Truvada) in gay men, transgender women and other men who have sex with men are a landmark in HIV prevention research. The results, released on November 23, showed that TDF/FTC reduced risk of HIV infection by an average of 43.8%. This was calculated by looking at rates of infections among participants who received TDF/FTC plus a standard prevention package compared to those in the placebo arm who received a look-alike pill with no active drug, along with the prevention package.

Flying snakes, caught on tape

WASHINGTON, D.C., November 22, 2010 -- Five related species of tree-dwelling snakes found in Southeast and South Asia may just be the worst nightmares of ophidiophobes (people who have abnormal fears of snakes). Not only are they snakes, but they can "fly" -- flinging themselves off their perches, flattening their bodies, and gliding from tree to tree or to the ground.

BATON ROUGE – A new oyster farming initiative has launched in the northern Gulf of Mexico. The goal of this effort, a collaboration between researchers from LSU and Auburn University, is industry adoption of off-bottom oyster culture to supplement the traditional harvest. Historically, oysters are grown on and harvested from reefs on the water bottom. In this new process, oysters are grown suspended in the water column.