Topps Meat Co. is still examining to find out the real cause for the E. coli infectivity related to eight cases in New York.

Topps representative, Michele Williams said that the Elizabeth, N.J., company on Saturday called back 80 ground beef products, comprising frozen patties, which could fill up 542 tractor-trailers as a safety measure to customers.

Washington, Oct 2 : A new study has found that expectant mothers with very low cholesterol levels are at greater risk of having a premature baby than women with more moderate ones.

The study, by the National Human Genome Research Institute (NHGRI), part of the National Institutes of Health (NIH), confirms findings from previous studies that very high levels of maternal cholesterol can increase the risk of premature birth.

Washington, Oct 2 : The clue to the missing link in planet-formation theory might lie in nearby stellar systems, according to a new study by astronomers from the University of Rochester.

Scientists study planets, which are in the process of formation to piece together information on how our own planet came to be formed.

But, so far, they have been unable to find evidence for one of the key stages of planet development, a period early in the planet's formation when it is only as large as Pluto.

The US Food & Drug Administration has given nod to a new flu vaccine known as ‘Afluria.’ Austrian researchers have designed the new drug in order to defend grown-ups from influenza A and B viruses.

The Afluria vaccine is made from deactivated flu viruses developed in chicken eggs. Individuals allergic to eggs or any other constituent of the vaccine should not take it.

Washington, Oct 02 : A Saint Louis University study has found that during pregnancy, severely obese women should lose weight while obese women should gain less weight than recommended.

The study was conducted by Raul Artal, M.D., and chairman of the department of obstetrics, gynaecology and women’s health at Saint Louis University School of Medicine.

“This study confirms what we’ve suspected all along -- that obese women don’t have to gain any weight during their pregnancy,” Dr. Artal said.