News tagged with bacterial strains

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New compound defeats drug-resistant bacteria

It's no wonder that medicine's effort to combat bacterial infections is often described as an arms race. When new drugs are developed to combat infections, the bacterial target invariably comes up with a deterrent.

Nov 28, 2011
4.9 / 5 (15) 0 | with audio podcast

Additive restores antibiotic effectiveness against MRSA

Researchers from North Carolina State University have increased the potency of a compound that reactivates antibiotics against methicillin-resistant Staphylococcus aureus (MRSA), an antibiotic-resistant form of Staphylococcus that is notor ...

Oct 22, 2012
5 / 5 (9) 0 | with audio podcast

Superbugs may have a soft spot, after all

The overuse of antibiotics has created strains of bacteria resistant to medication, making the diseases they cause difficult to treat, or even deadly. But now a research team at the University of Rochester has identified ...

Feb 26, 2013
4.9 / 5 (8) 0 | with audio podcast

Blue light destroys antibiotic-resistant staph infection

Two common strains of methicillin-resistant Staphylococcus aureus, commonly known as MRSA, were virtually eradicated in the laboratory by exposing them to a wavelength of blue light, in a process called photo-irradiation that i ...

Jan 29, 2009
5 / 5 (7) 0

Antibacterial silver nanoparticles are a blast

Writing in the International Journal of Nanoparticles, Rani Pattabi and colleagues at Mangalore University, explain how blasting silver nitrate solution with an electron beam can generate nanoparticles that are more effect ...

May 24, 2010
4.6 / 5 (7) 4 | with audio podcast