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Pregnant mothers' exposure to the flu was associated with a nearly fourfold increased risk that their child would develop bipolar disorder in adulthood, in a study funded by the National Institutes of Health. The findings add to mounting evidence of possible shared underlying causes and illness processes with schizophrenia, which some studies have also linked to prenatal exposure to influenza.

New Delhi, India—The Government of India's Department of Biotechnology (DBT) and Bharat Biotech announced positive results from a Phase III clinical trial of a rotavirus vaccine developed and manufactured in India. Data from the trial, presented today at the International Symposium on Rotavirus Vaccines for India—The Evidence and the Promise, showed ROTAVAC® to have an excellent safety and efficacy profile.

OAK BROOK, Ill. – Digital direct radiography (DR) is significantly more effective than computed radiography (CR) at detecting breast cancer, according to a new study published online in the journal Radiology.

The findings are the first to show a difference between the two types of digital imaging when compared with screen film mammography and suggest that women should be informed of the potential for lower cancer detection with CR, the researchers said.

Researchers at EPFL present new evidence for the crucial role of algae in the survival of their coral hosts. Ultra-high resolution images reveal that the algae temporarily store nutrients as crystals, building up reserves for when supplies run low.

Microscopic algae that live within reef-forming corals scoop up available nitrogen, store the excess in crystal form, and slowly feed it to the coral as needed, according to a study published in mBio®, the online open-access journal of the American Society for Microbiology.

Montréal, May 14, 2013 – It's on Saturday that the Journal of the American Heart Association published the conclusive results from a study directed by Dr. Éric Thorin of the Montreal Heart Institute (MHI), which suggests for the first time that a blood protein contributes to the early development of atherosclerosis.

Non-smokers should give hotels that allow smoking in certain rooms a wide berth, say the authors, and instead choose completely smoke free hotels.

The researchers analysed the surfaces and air quality of rooms for evidence of tobacco smoke pollution (nicotine and 3EP), known as third hand smoke, in a random sample of budget to mid-range hotels in San Diego, California.

Ten hotels in the sample operated complete bans and 30 operated partial smoking bans, providing designated non-smoking rooms.

BALTIMORE, May 13, 2013 – A new international study published today in The Lancet provides the clearest picture yet of the impact and most common causes of diarrheal diseases, the second leading killer of young children globally, after pneumonia. The Global Enteric Multicenter Study (GEMS) is the largest study ever conducted on diarrheal diseases in developing countries, enrolling more than 20,000 children from seven sites across Asia and Africa.

Researchers at the University of California, San Diego School of Medicine and UC San Diego Moores Cancer Center report that cancers physically alter cells in the lymphatic system – a network of vessels that transports and stores immune cells throughout the body – to promote the spread of disease, a process called metastasis.

The findings are published in this week's online Early Edition of the Proceedings of the National Academy of Sciences.

Doctors at Dartmouth-Hitchcock's Norris Cotton Cancer Center (NCCC) have found a combination of drugs to potentially treat chronic lymphocytic leukemia (CLL) more effectively. The research was published online on May 3, 2013, and it will appear as a letter in the journal Leukemia, a publication of the prestigious Nature Publishing Group. The study helps address a basic problem of treating CLL.

BINGHAMTON, NY– A new study, led by a Binghamton University anthropologist and published this week by the National Academy of Sciences, could shed new light on the earliest existence of humans. The study analyzed the tiny ear bones, the malleus, incus and stapes, from two species of early human ancestor in South Africa. The ear ossicles are the smallest bones in the human body and are among the rarest of human fossils recovered.

ANN ARBOR, Mich. – Four out of five parents and grandparents in Michigan say they'd rather take children to a hospital that does medical research for children than one that does not, according to a new poll from the University of Michigan.

A new study from the Michigan Child Health Research Priorities team at C.S. Mott Children's Hospital found that more than 80 percent of parents and grandparents prefer a hospital that does medical research about children -- if they can expect the same level of care, the hospital is equally accessible and with no difference in cost.

A research letter by Mary R. L'Abbe, Ph.D., of the University of Toronto, Canada, and colleagues examined the nutritional profile of breakfast, lunch, and dinner meals from sit-down restaurants (SDR). (Online First)

Creative arts therapies (CATs) can improve anxiety, depression, pain symptoms and quality of life among cancer patients, although the effect was reduced during follow-up in a study by Timothy W. Puetz, Ph.D., M.P.H., of the National Institutes of Health, Bethesda, Md., and colleagues.

CHICAGO --- The dangerously high salt levels in processed food and fast food remain essentially unchanged, despite numerous calls from public and private health agencies for the food industry to voluntarily reduce sodium levels, reports a new Northwestern Medicine study conducted with the Center for Science in the Public Interest.