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233 Current news about the topic bacteriarss
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Research team from the Kiel Evolution Center investigates the role of a reduction in bacterial population size and resulting random effects in the evolution of antibiotic resistance
Antibiotic-resistant pathogens have become one of the greatest threats to public health. In just a few years, previously harmless bacterial infections may no longer be treatable and may once again become a leading non-natural cause of death, as they were before the antibiotic era began until the ...
Eco-friendly way to reduce litter?
Plastic is notoriously hard to break down, but researchers in Austria have found that bacteria from a cow's rumen - one of the four compartments of its stomach - can digest certain types of the ubiquitous material, representing a sustainable way to reduce plastic litter. The scientists suspected ...
Hiding in the midst of trash are valuable bacteria that can degrade environmental toxins
Bacteria from an Indian landfill could help eliminate contaminated chemicals. The focus is on pesticides or brominated flame retardants, which accumulate in nature and in food chains. Researchers at Empa and Eawag used these bacteria to generate enzymes that can break down these dangerous ...
Scientists have devised a novel way of tackling the mounting issue of plastic pollution -- by using bacteria to transform plastic waste into vanilla flavoring
Researchers have discovered that the common bacteria E. coli can be deployed as a sustainable way to convert post-consumer plastic into vanillin, a new study reveals. Vanillin is the primary component of extracted vanilla beans and is responsible for the characteristic taste and smell of ...
Researchers have found a cheap way to switch bacteria into chemical production mode
High-value chemicals used in biofuels and pharmaceuticals can be made from bacteria by switching their chemistry to produce novel products. Researchers from the University of Warwick have found a way to drastically cut the cost of turning on these switches.We use chemicals for almost everything, ...
An enigmatic bacterium proves a useful ally for the synthesis of single-atom catalysts to split hydrogen from water
Exploiting the unusual metal-reducing ability of the iron-breathing bacterium Geobacter sulfurreducens, KAUST researchers have demonstrated a cheap and reliable way to synthesize highly active single-atom catalysts. The innovation, which could dramatically improve the efficiency and cost of ...
LanzaTech and BASF achieve first milestone in utilizing industrial off-gases for chemical production
Transforming the carbon contained in industrial off-gases into valuable chemicals is the aim of a partnership between LanzaTech and BASF. Now the partners have achieved a key first success: With the help of special bacteria, they have been able to produce n-octanol at laboratory scale from carbon ...
Researchers propose new approach in the search for biological plastic degradation
Bacteria are extremely adaptable. The more plastic enters the environment, the more likely they are to find ways to extract energy from plastic and degrade them in the process. Us humans could take advantage of this. The trick is to find the respective bacteria and combine them in novel ways. In ...
Faster and more robust than a PCR test
Fuels such as kerosene or diesel can be contaminated by fungi or bacteria. The microorganisms settle in the liquid itself, on the inner walls of tanks and pipes or in fuel filters and feed on carbon atoms. Since the fungi and bacteria multiply well in this environment, they can form a streaky ...
The idea is to use the power of bacteria to turn toxic waste gases into valuable compounds such as acetate or ethanol
Carbon monoxide is a very poisonous gas. Humans die within minutes when they inhale it. However, some microorganisms tolerate carbon monoxide and even use it to breathe and replicate. Knowledge about how these bacteria survive opens a window into the primeval times of the earth and the origin of ...