Knowing the temperatures that viruses, bacteria, worms and all other parasites need to grow and survive could help determine the future range of infectious diseases under climate change, according to new research.
Ecology
Feb 25, 2013
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For many years scientists thought that mosquitoes provided the disease organisms which they spread with a relatively free ride because the insects didn't have much in the way of natural defenses to fight off these microscopic ...
Cell & Microbiology
Nov 29, 2012
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Bacteria that cause the tick-borne disease anaplasmosis in humans create their own food supply by hijacking a process in host cells that normally should help kill the pathogenic bugs, scientists have found.
Cell & Microbiology
Nov 29, 2012
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(Phys.org)—Salmonella typhi is a particularly nasty bacterium that targets only humans and causes typhoid fever, which kills hundreds of thousands of people annually. In a new study appearing in the Nov. 16 issue of the ...
Cell & Microbiology
Nov 15, 2012
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The iron-sulfur protein IspH plays a central role in the terpene metabolism of several pathogens. The mechanism of the reaction provides an approach for developing new antibiotics, particularly against malaria and tuberculosis. ...
Biochemistry
Oct 9, 2012
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Bacteria and archaea are among the smallest forms of life on the planet, but don't let their size fool you. These simple creatures have persevered for billions of years, thanks in part to a recently discovered immune-like ...
Cell & Microbiology
Sep 25, 2012
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(Phys.org)—Infectious bacteria received a taste of their own medicine from University of Missouri researchers who used viruses to infect and kill colonies of Pseudomonas aeruginosa, common disease-causing bacteria. The ...
Biotechnology
Sep 24, 2012
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A new international study has investigated how diseases are shared among species of primates with a view to predicting what diseases may emerge in humans in the future. The findings aim to help in the fight against these ...
Ecology
Aug 27, 2012
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A 500-year-old frozen Incan mummy suffered from a bacterial lung infection at the time of its death, as revealed by a novel proteomics method that shows evidence of an active pathogenic infection in an ancient sample for ...
Archaeology
Jul 25, 2012
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(PhysOrg.com) -- A group of French researchers has found that prions are more easily able to jump between species than has been previously thought. In their paper published in Science, they show that prions from other species, ...
