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Tag Archives: Bacteria

Genes that make bacteria resistant to last-resort antibiotics

Human neutrophil ingesting MRSA

Researchers at Chalmers University of Technology and the University of Gothenburg, Sweden, have found several previously unknown genes that make bacteria resistant to last-resort antibiotics. The genes were found by searching large volumes of bacterial DNA and the results are published in the scientific journal Microbiome. The increasing number of …

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Some bacteria use a nanosized speargun to get rid of competitors

bacterial speargun

In order to get rid of unpleasant competitors, some bacteria use a sophisticated weapon — a nanosized speargun. Researchers at the University of Basel’s Biozentrum have now gained new insights into the construction, mode of action and recycling of this weapon. As they report in the journal Nature Microbiology, the speargun …

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Carbohydrates in human milk possess antibacterial properties

Bacteria Biofilm

Mother’s milk, which consists of a complex and continually changing blend of proteins, fats and sugars, helps protect babies against bacterial infections. In the past, scientists have concentrated their search for the source of its antibacterial properties on the proteins it contains. However, an interdisciplinary team of chemists and doctors …

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