Tag : bacteria

kimchi dish

Kimchi-Derived Probiotics: A Remedy for Eczema?

Most people who have been to Korean restaurants will be familiar with a signature Korean dish called Kimchi. This traditional dish has been consumed for thousands of years and is made from a mixture of Chinese cabbage, herbs and spices which is then fermented by naturally occurring lactic acid bacteria. Apart from giving kimchi its distinctive taste, it turns out that these probiotic bacteria might also be good for our health.

water

Genetically Engineered Viruses Seek and Destroy E. coli in Drinking Water

Food scientists from Cornell University have developed a test for rapid detection of E. coli in drinking water using genetically-engineered bacteriophages. It can be administered locally in hard-to-reach areas around the world and provides results within hours. Obtaining quick and accurate results is a current bottleneck in preventing infection and could save many.

bacteria

Bacteria “Harpoon” DNA To Speed Up Their Evolution

Researchers from Indiana University (IU) have made the first direct visual observation of bacteria taking up foreign DNA from its surrounding. It is a key step in their process of rapidly evolving new traits, including troublesome drug resistance. The new methods developed by the researchers provided them with the ability to catch this mechanism on film.

Processed Food

Sugar Additives Might be Feeding Aggressive Superbugs

New research suggests that some of the additives that extend the shelf life and improve the texture of processed foods may have harsh side effects on the human gut microbiome. The rise in deadly cases of a terrible gut infection caused by Clostridium difficile is the outcome of adding the sugar trehalose to almost all of our processed food. 

bacteria

Large-Scale International Project Maps the World’s Microbes

The first reference database of the microbes colonizing the planet was constructed by more than 500 scientists. They contributed over 27,000 samples of microbiomes from diverse environments around the globe. The Earth Microbiome Project is a massive global research collaboration that resulted in ‘recapturing’ half of all known bacterial sequences.