Researchers find powerful swine flu strain in Korea
(HealthDay)—A new report shows that a deadly swine flu virus can infect ferrets, highlighting the importance of continuous surveillance of emerging flu strains.
Diseases, Conditions, Syndromes
Sep 10, 2012 |
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Haiti cholera mutations could lead to more severe disease: Strain is evolving to be more like virulent 1800s cholera
The cholera strain that transferred to Haiti in 2010 has multiple toxin gene mutations that may account for the severity of disease and is evolving to be more like an 1800s version of cholera, reports a new Northwestern Medicine ...
Diseases, Conditions, Syndromes
Apr 16, 2013 |
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Researchers trick bacteria to deliver a safer vaccine
(Medical Xpress)—Vaccines that employ weakened but live pathogens to trigger immune responses have inherent safety issues but Yale researchers have developed a new trick to circumvent the problem—using ...
Medical research
Mar 13, 2013 |
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Villain stomach bug may have a sweet side: Researchers reveal how 'bad' gut bacteria may help control diabetes
A stomach bacterium believed to cause health problems such as gastritis, ulcers, and gastric cancer may play a dual role by balancing the stomach's ecosystem and controlling body weight and glucose tolerance, according to ...
Medical research
Feb 08, 2013 |
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Disappearing bacterium may protect against stroke
A new study by NYU School of Medicine researchers reveals that an especially virulent strain of the gut bacterium Helicobacter pylori (H. pylori) isn't implicated in the overall death rate of the U.S. population, and may even ...
Diseases, Conditions, Syndromes
Jan 09, 2013 |
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Scientists discover origins of a bacterial strain that causes severe clostridium difficile infection
(Medical Xpress)—Scientists at the University of Liverpool have identified the origin of an epidemic strain of Clostridium difficile (027) and its mode of spread using tagging genetic signatures in the ...
Genetics
Dec 21, 2012 |
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Vaccine research shows vigilance needed against evolution of more-virulent malaria
Malaria parasites evolving in vaccinated laboratory mice become more virulent, according to research at Penn State University. The mice were injected with a critical component of several candidate human malaria ...
Medical research
Jul 31, 2012 |
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Cambodian deaths tied to common child illness (Update)
(AP) — A deadly form of a common childhood illness has been linked to the mysterious child deaths in Cambodia that sparked alarm after a cause could not immediately be determined, health officials said ...
Diseases, Conditions, Syndromes
Jul 09, 2012 |
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China faces 'serious' epidemic of drug-resistant TB (Update)
China faces a "serious epidemic" of drug-resistant tuberculosis according to the first-ever nationwide estimate of the size of the problem there, said a US-published study on Wednesday.
Diseases, Conditions, Syndromes
Jun 06, 2012 |
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Guidelines stress caution when combining anti-epileptic, HIV drugs
New guidelines from the American Academy of Neurology will help physicians better choose seizure drugs for people on HIV/AIDS medication, avoiding deadly drug interactions and preventing critical anti-HIV ...
Neuroscience
Jan 04, 2012 |
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An antibiotic effect minus resistance
After 70 years, antibiotics are still the primary treatment for halting the spread of bacterial infections. But the prevalence of antibiotic resistance is now outpacing the rate of new drug discovery and approval.
Medical research
Oct 28, 2011 |
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Stem cells repair lung damage after flu infection
Guided by insights into how mice recover after H1N1 flu, researchers at Harvard Medical School and Brigham and Women's Hospital, together with researchers at A*STAR of Singapore, have cloned three distinct ...
Medical research
Oct 27, 2011 |
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Can antivirulence drugs stop infections without causing resistance?
Antivirulence drugs disarm pathogens rather than kill them, and although they could be effective in theory, antivirulence drugs have never been tested in humans. A new study to be published in the online journal mBio on Tue ...
Medical research
Oct 10, 2011 |
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Experimental vaccine protects monkeys from blinding trachoma
An attenuated, or weakened, strain of Chlamydia trachomatis bacteria can be used as a vaccine to prevent or reduce the severity of trachoma, the world's leading cause of infectious blindness, suggest findings from a Nati ...
Diseases, Conditions, Syndromes
Oct 10, 2011 |
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Newly designed molecule blocks chlamydia bacteria
Researchers at Duke University Medical Center have discovered a way to block the damaging actions of Chlamydia, the bacteria responsible for the largest number of sexually transmitted infections in the United States.
Medical research
Jul 20, 2011 |
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