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Study reveals fewer invasive MRSA infections nationally in 2011

An estimated 30,800 fewer invasive methicillin-resistant Staphylococcus aureus infections occurred in the United States in 2011 compared to 2005, according to a study by Raymund Dantes, M.D., M.P.H., of the Centers for Disease Control and Prevention, Atlanta, and colleagues.

17 Sep 2013

Researchers discover how Yersinia immobilizes immune system to spread within organs

Researchers at Tufts University School of Medicine and the Sackler School of Graduate Biomedical Sciences at Tufts have identified how one type of bacteria, Yersinia, immobilizes the immune system in order to grow in the organs of mice. To do so, the researchers extended the use of a technique and suggest that it could be used to study other bacteria that use the same or similar means of infection.

17 Sep 2013

Arginine therapy may be safe treatment for patients with sickle cell disease

Arginine therapy may be a safe and inexpensive treatment for acute pain episodes in patients with sickle cell disease, according to results of a recent clinical study. The study was the first randomized placebo-controlled study to demonstrate benefits of arginine therapy in children with sickle cell disease hospitalized for severe pain.

17 Sep 2013

ISA Pharmaceuticals announces initiation of ISA101 Phase I/II trial in HIV-positive men with AIN

ISA Pharmaceuticals B.V., a clinical-stage biopharmaceutical company focusing on rationally designed, fully synthetic therapeutic vaccines against cancer and persistent viral infections, today announced the initiation of a Phase I/II clinical study of its lead candidate ISA101 in HIV-positive men suffering from anal intraepithelial neoplasia.

16 Sep 2013

Combination therapies: Cost-effective alternative to treat visceral leishmaniasis

Visceral leishmaniasis is the second-deadliest parasitic disease after malaria. Each year, thousands fall victim among poor and marginalised populations in low-income countries.

16 Sep 2013

Climate change not likely to make malaria situation worse in West Africa, say researchers

As public-health officials continue to fight malaria in sub-Saharan Africa, researchers are trying to predict how climate change will impact the disease, which infected an estimated 219 million people in 2010 and is the fifth leading cause of death worldwide among children under age 5.

16 Sep 2013

Research findings bring scientists one step closer to preventing HIV infections

In a long-awaited finding, a team of Chinese and US scientists has determined the high-resolution atomic structure of a cell-surface receptor that most strains of HIV use to get into human immune cells. The researchers also showed where maraviroc, an HIV drug, attaches to cells and blocks HIV’s entry.

13 Sep 2013

Study evaluates effectiveness of new meningitis serogroup A vaccine in sub-Saharan Africa

Evaluation of the effectiveness of a mass vaccination campaign with a new meningitis serogroup A vaccine, PsA-TT, in sub-Saharan Africa found that it had a dramatic impact on cases of serogroup meningitis and on carriage of the disease-causing bacteria in the throat, according to new research published in The Lancet.

13 Sep 2013

MenAfriVac reduces incidence of meningitis by 94%

A new meningitis vaccine (MenAfriVac) is highly effective at protecting against epidemic A meningococcal disease, common in Africa’s meningitis belt where it accounts for at least three quarters of cases, and against transmission of the bacterium that causes these epidemics, according to new research published in The Lancet.

13 Sep 2013

Funding for antimicrobial resistance research projects in the UK unacceptably small, say researchers

Study of funding awarded to antimicrobial resistance research projects in the UK calls for political leadership and sustained and targeted spending.

13 Sep 2013

Domestic animals less likely to be major source of antibiotic resistant Salmonella in humans

A new study has shown that, contrary to popular belief, local domestic animals are unlikely to be the major source of antibiotic resistant Salmonella in humans. The result comes from a detailed study of DNA from more than 370 Salmonella samples collected over a 22-year period.

13 Sep 2013

Study: Higher rates of acute hepatitis C virus clearance are seen in women

A study of patients infected with acute hepatitis C virus (HCV) infection found that women had higher rates of spontaneous viral clearance—undetectable levels of the virus without initiating drug therapy.

13 Sep 2013

Pertussis incidence among older adults may be under-recognized, study finds

The incidence of pertussis among U.S. adults 50 and older may be greatly under-reported and under-recognized, according to findings from a study conducted by GlaxoSmithKline researchers who analyzed approximately 48 million cases of cough-related illness in the U.S. between 2006 and 2010.

13 Sep 2013

Helper T cells important for AIDS vaccine development

A major new finding that will significantly advance efforts to create the world's first antibody-based AIDS vaccine was published today by researchers from the La Jolla Institute for Allergy and Immunology.

13 Sep 2013

Researchers potentially reached milestone in vaccine treatment for genital herpes

Sexually transmitted infection researchers potentially have reached a milestone in vaccine treatment for genital herpes, according to a report to be presented at the Interscience Conference on Antimicrobial Agents and Chemotherapy in Denver, Colo., on today, Sept. 12.

13 Sep 2013

Microbiologist finds breakthrough herbal medicine treatment for common human fungal pathogen

A Kansas State University microbiologist has found a breakthrough herbal medicine treatment for a common human fungal pathogen that lives in almost 80 percent of people.

13 Sep 2013

UK DfID awards IVCC £12 million to develop new insecticides to fight malaria

IVCC has been awarded £12 million over the next five years by the UK Department for International Development (DfID) to support the development of new insecticides to combat malaria.

12 Sep 2013

Researcher characterises influenza A viruses in gulls and ducks

Ducks and gulls are the natural hosts of influenza A virus. Ragnhild Tønnessen's PhD research project has characterised influenza A viruses in gulls and ducks in Norway. Her discoveries may lead to a better understanding of the epidemiology and host adaptation of influenza A virus.

12 Sep 2013

Scientists develop novel, rapid way to test artemisinin-resistant malaria

For the first time, scientists have developed a novel and rapid way to test whether the most common and lethal form of malaria is resistant to potent artemisinin drugs.

12 Sep 2013

Study finds low doses of vancomycin to be effective in treating serious C-difficile infection

Clostridium difficile infection (CDI) treatment in a hospital setting using low dose oral vancomycin showed similar effectiveness compared to high dose, according to a new study by researchers at Montefiore Medical Center and Albert Einstein College of Medicine of Yeshiva University.

12 Sep 2013

Disease/Infection News

Study reveals fewer invasive MRSA infections nationally in 2011

Researchers discover how Yersinia immobilizes immune system to spread within organs

Arginine therapy may be safe treatment for patients with sickle cell disease

ISA Pharmaceuticals announces initiation of ISA101 Phase I/II trial in HIV-positive men with AIN

Combination therapies: Cost-effective alternative to treat visceral leishmaniasis

Climate change not likely to make malaria situation worse in West Africa, say researchers

Research findings bring scientists one step closer to preventing HIV infections

Study evaluates effectiveness of new meningitis serogroup A vaccine in sub-Saharan Africa

MenAfriVac reduces incidence of meningitis by 94%

Funding for antimicrobial resistance research projects in the UK unacceptably small, say researchers

Domestic animals less likely to be major source of antibiotic resistant Salmonella in humans

Study: Higher rates of acute hepatitis C virus clearance are seen in women

Pertussis incidence among older adults may be under-recognized, study finds

Helper T cells important for AIDS vaccine development

Researchers potentially reached milestone in vaccine treatment for genital herpes

Microbiologist finds breakthrough herbal medicine treatment for common human fungal pathogen

UK DfID awards IVCC £12 million to develop new insecticides to fight malaria

Researcher characterises influenza A viruses in gulls and ducks

Scientists develop novel, rapid way to test artemisinin-resistant malaria

Study finds low doses of vancomycin to be effective in treating serious C-difficile infection

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