Disease/Infection News

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Biomagnetics updates prototype bench top version of IOBS biosensor

Biomagnetics Diagnostics Corp., a developer of revolutionary diagnostic systems and technology for HIV, hepatitis, tuberculosis, cholera and malaria detection, and other innovative technologies, today announced that an updated prototype bench top version of the Integrated Optical Biosensor, originally developed at Los Alamos for research purposes, is now complete.

3 Dec 2010

NIAID researchers develop new method to detect prion diseases

A fast test to diagnose fatal brain conditions such as mad cow disease in cattle and Creutzfeldt-Jakob disease in humans could be on the horizon, according to a new study from National Institutes of Health scientists. Researchers at NIH's National Institute of Allergy and Infectious Diseases (NIAID) have developed a highly sensitive and rapid new method to detect and measure infectious agents called prions that cause these diseases.

3 Dec 2010

Research on ribosome could aid antibiotic development against MRSA infection

Theoretical biologists at Los Alamos National Laboratory have used a New Mexico supercomputer to aid an international research team in untangling another mystery related to ribosomes-those enigmatic jumbles of molecules that are the protein factories of living cells.

3 Dec 2010

Fourteen cases identified on E. coli infection related to raw milk consumption in Connecticut

Raw milk is consumed by an estimated 1-3 percent of the United States population. Raw milk and raw cheeses are responsible for almost 70 percent of reported dairy outbreaks. On July 16, 2008, the Connecticut Department of Public Health identified two unrelated children who had experienced hemolytic uremic syndrome after consuming raw milk from the same farm. The authors investigated the situation further and found more cases of people affected by raw milk from the same farm.

3 Dec 2010

Study of proteins under jam-packed conditions may open new treatment for diseases

People in a jetliner act and feel one way when crammed together like sardines in a can. But they have quite a different mindset when the middle seat is empty and they have more personal space. Scientists are pursuing a remarkable parallel that exists among the proteins involved in health and disease inside living cells.

3 Dec 2010

New inexpensive filtering technology to kill disease-causing bacteria in water

With almost one billion people lacking access to clean, safe drinking water, scientists are reporting development and successful initial tests of an inexpensive new filtering technology that kills up to 98 percent of disease-causing bacteria in water in seconds without clogging. A report on the technology appears in Nano Letters, a monthly American Chemical Society journal.

3 Dec 2010

White House marks World AIDS Day

Commemorating World AIDS Day on Wednesday President Barack Obama called for continuing to fight HIV/AIDS domestically and abroad, Agence France-Presse reports (12/1).

2 Dec 2010

Whooping cough on the move

The Sequoyah County has seen an increase of whooping cough cases this year while the state of Oklahoma has seen a decrease in cases according to health officials. Health officials in DuPage County also say there has been increase in whooping cough cases in recent weeks.

2 Dec 2010

MicroRNA linked to mosquito blood digestion and egg development identified

Each year, dengue fever infects as many as 100 million people while yellow fever is responsible for about 30,000 deaths worldwide. Both diseases are spread by infected female Aedes aegypti mosquitoes, which require vertebrate blood to produce eggs. The blood feeding and the egg development are tightly linked to how the mosquito transmits the disease-causing virus.

2 Dec 2010

New book on interactions between HIV and rural livelihoods in sub-Saharan Africa

AIDS epidemics continue to threaten the livelihoods of millions of people in sub-Saharan Africa. Three decades after the disease was first recognized, the annual death toll from AIDS exceeds that from wars, famine and floods combined. Yet despite millions of dollars of aid and research, there has previously been little detailed on-the-ground analysis of the multifaceted impacts on rural people.

2 Dec 2010

Research: Environmental bacteria compromises effectiveness of BCG vaccine

A new discovery may explain why a tuberculosis vaccine is not as effective for some people as anticipated, and potentially explains why other vaccines do not work as well for some as they do for others.

2 Dec 2010

USAID Administrator Shah issues statement on occasion of World AIDS Day

Dr. Rajiv Shah, Administrator of the U.S. Agency for International Development (USAID), released the following statement on the occasion of World AIDS Day.

2 Dec 2010

Red Cross field hospital treats people who have contracted cholera in Haiti

Canadian Red Cross will deploy its new field hospital to treat people who have contracted cholera in Haiti. The field hospital was created as part of the First Responder Initiative, a partnership with the Government of Canada.

2 Dec 2010

Project Prevention feels it is crucial to educate HIV/AIDS positive women on long term birth control

ON THIS "WORLDS AIDS DAY" we know many things will be discussed, but we're sure birth control will not be one of them. Project Prevention feels it is crucial to not just work towards curing infants with AIDS, but also to work on getting women living with HIV/AIDS on long term birth control to prevent future pregnancies that may result in suffering children.

2 Dec 2010

Wright County Egg receives FDA concurrence to sell shell eggs

FDA today notified Wright County Egg LLC of Galt, Iowa, that the company has FDA's concurrence to begin shipping shell eggs directly to the consumer market from two hen houses on one of its six farms. The firm has not shipped eggs to the consumer market since August 2010, when the company's eggs were associated with the multi-state outbreak of Salmonella Enteritidis (SE).

2 Dec 2010

Study finds nursing home residents carry MRSA infection

A study published in the January 2011 issue of Infection Control and Hospital Epidemiology finds that a high percentage of nursing home residents carry Methicillin-resistant Staphylococcus aureus (MRSA), and suggests that some nursing homes could be doing more to prevent the spread of the bacteria, which can lead to hard-to-treat infections.

2 Dec 2010

Pennsylvania Patient Safety Advisory for 2010 December focusses on tackling norovirus outbreaks

In early 2010, Pennsylvania nursing homes and hospitals reported an increased number of cases of gastrointestinal illness which are consistent with recurring outbreaks of the highly contagious norovirus and norovirus-like illnesses nationwide. With a new norovirus season approaching, the Pennsylvania Patient Safety Authority issues its 2010 December Pennsylvania Patient Safety Advisory with data analysis, guidance and success stories provided by Pennsylvania nursing homes for preventing and controlling the illness.

2 Dec 2010

Scientists find new protein to break-up blood clots in prion diseases

The joy of a juicy hamburger could make a comeback thanks a new discovery by scientists from the University of Kentucky. In a new research report in the December 2010 print issue of The FASEB Journal, scientists found that a protein our body uses to break up blood clots speeds up the progress of prion diseases. This substance, called plasminogen, is a new drug target for prion diseases in both humans and animals.

2 Dec 2010

Advent of HAART leads to decrease in mortality among people living with HIV/AIDS

During the decade since the advent of highly active antiretroviral therapy (HAART), or 1996-2006, mortality among people living with HIV/AIDS (PLWHA) sharply decreased in the United States. So, too, did the percentages of PLWHA deaths attributable to AIDS-defining illnesses, just as there was a marked increase in the percentage of deaths attributable to heart, kidney, and liver disease.

2 Dec 2010

Anti-retroviral therapy yields 'Lazarus effect': Long-term household investment strategy replaces hopelessness

Two teams of researchers at UC San Diego and other U.S. and African universities and the World Bank have documented significant spillover benefits of a drug therapy to combat AIDS symptoms and a novel prevention strategy that focuses on girls in Sub-Saharan Africa, an area with two-thirds of the world's HIV infections.

2 Dec 2010