Canada's PM lauds Nobel laureate Steinman

Canada's prime minister paid tribute Monday to Canadian cell biologist Ralph Steinman, who died days before being awarded the Nobel Prize for Medicine for his pioneering work on the immune system.

Molecule could beat antibiotic-resistant infections

By using their knowledge of how bacteria co-exist and compete with one another in nature, Western University researchers have discovered a compound that can inhibit the growth of Staphylococcus aureus, a deadly bacterium ...

Probiotic identified to treat ulcers

Researchers from Spain have identified a strain of probiotic bacteria that may be useful in treating ulcers caused by Helicobacter pylori. They report their findings in the February 2011 issue of the journal Applied and ...

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