Salmonella :: Salmonella cases linked to peanut butter – PA

Due to risk of contamination with salmonella, PA state Health Secretary Dr. Calvin B. Johnson today advised consumers not to eat and to discard Peter Pan Peanut Butter and Great Value Peanut Butter with product codes that begin with the number ?2111.?

Dental :: Xylitol reduces risk of dental cavities

The sugar substitute xylitol affects the bacterial composition of the oral cavity even in low doses. On the other hand, a relatively high intake is needed to counteract the production of acid between the teeth, according to Pernilla Lif Holgerson in the dissertation she will defend at Ume? University in Sweden on February 23.

Tuberculosis :: Harvard team creates spray drying technique for TB vaccine

Bioengineers and public health researchers have developed a novel spray drying method for preserving and delivering the most common tuberculosis (TB) vaccine. The low-cost and scaleable technique offers several potential advantages over conventional freezing procedures, such as greater stability at room temperature and use in needle-free delivery.

Genome :: Horse genome assembled

The first draft of the horse genome sequence has been deposited in public databases and is freely available for use by biomedical and veterinary researchers around the globe, leaders of the international Horse Genome Sequencing Project announced.

MRSA :: No reliable risk factors found for CA-MRSA

Loren Miller, M.D., M.P.H. has found no reliable epidemiological or clinical risk factors that could distinguish patients with CA-MRSA infection from patients with CA-MSSA infection. “What this means,” says Dr. Miller, “is that the average Joe or Jane can get CA-MRSA.”

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