Streptococcus mutans, one of the principal bacteria that cause dental caries, has increased the change in its genetic material over time, possibly coinciding with dietary change linked to the expansion of humanity.
Plants & Animals
Jul 23, 2014
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A new study of the way bacteria spread amongst possums could shed light on the spread of human epidemics.
Ecology
May 26, 2014
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Certain strains of Salmonella bacteria such as Salmonella Typhimurium (S. Typhimurium) are among of the most common causes of food-borne gastroenteritis. Other strains of Salmonella such as S. Typhi are responsible for typhoid ...
Cell & Microbiology
May 5, 2014
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If you've ever suffered the misery of food poisoning from a bacterium like Shigella or Salmonella, then your cells have been on the receiving end of "nanoinjectors"—microscopic spikes made from proteins through which pathogens ...
Bio & Medicine
Mar 14, 2014
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(Phys.org) —New research from a team led by Shahriar Mobashery, Navari Family Chair in Life Sciences at the University of Notre Dame, offers an insight into cell wall recycling and virulence of Pseudomonas aeruginosa, an ...
Biochemistry
Nov 11, 2013
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In Europe alone, more than 25,000 people die each year from infections caused by multi-resistant bacteria. Researchers from University of Copenhagen have now developed and characterized a substance that quickly and effectively ...
Cell & Microbiology
Oct 30, 2013
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One of the commonest parasites in the world is Toxoplasma gondii. Toxoplasma can infect most warm-blooded animals, including humans, and causes significant damage to the unborn child if a woman becomes infected for the first ...
Cell & Microbiology
Oct 29, 2013
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Candida albicans is a double agent: In most of us, it lives peacefully, but for people whose immune systems are compromised by HIV or other severe illnesses, it is frequently deadly. Now a new study from Johns Hopkins and ...
Biochemistry
Sep 24, 2013
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Scientists at the University of Warwick have modelled an outbreak of the bee infection American foulbrood in Jersey, using a technique which could be applied to other honeybee diseases such as European foulbrood and the Varroa ...
Ecology
Sep 16, 2013
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Disease is one of the most challenging issues facing the Norwegian fish farming industry today. Infectious diseases caused by bacteria, viruses or parasites impair fish welfare, lead to profit losses and can potentially also ...
Ecology
Sep 12, 2013
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