News tagged with typhoid fever

Google Earth typhoid maps reveal secrets of disease outbreaks

In the mid-nineteenth century, John Snow mapped cases of cholera in Soho, London, and traced the source of the outbreak to a contaminated water pump. Now, in a twenty-first century equivalent, scientists funded ...

Medicine & Health / Diseases

created Oct 16, 2011 | popularity 4.6 / 5 (5) | comments 0 | with audio podcast

Salmonella uses similar mechanism to infect plants and humans

In recent years, it has become clear that food poisoning due to Salmonella typhimurium can be contracted not only by uncooked eggs and meat but also through eating contaminated raw vegetables and fruit. So ...

Biology / Cell & Microbiology

created Sep 13, 2011 | popularity 5 / 5 (1) | comments 0

New salmonella-based 'clean vaccines' aid the fight against infectious disease

A powerful new class of therapeutics, known as recombinant attenuated Salmonella vaccines (RASV), holds great potential in the fight against fatal diseases including hepatitis B, tuberculosis, cholera, typhoi ...

Medicine & Health / Research

created Jun 29, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers must be wary of contracting infections

The death of a scientist who caught the plague in a laboratory in 2009 shook the disease research community. It was the first such death of a researcher, and 50 years since the last known lab-acquired case of plague.

Medicine & Health / Diseases

created Mar 18, 2011 | popularity not rated yet | comments 1

Scientists identify a deadly tool in Salmonella's bag of tricks

The potentially deadly bacterium Salmonella possesses a molecular machine that marshals the proteins it needs to hijack cellular mechanisms and infect millions worldwide.

Biology / Cell & Microbiology

created Feb 03, 2011 | popularity 4.8 / 5 (9) | comments 1 | with audio podcast

Humanized mice may provide clues to better prevent and treat typhoid fever

Better treatments and prevention for typhoid fever may emerge from a laboratory model that has just been developed for the disease. The model is based on transplanting human immune stem cells from umbilical ...

Medicine & Health / Research

created Sep 22, 2010 | popularity not rated yet | comments 0 | with audio podcast

Frozen fruit bars recalled after typhoid outbreak

(AP) -- Fruiti Pops, Inc. of Santa Fe Springs has recalled its mamey (mah-MAY') frozen fruit bars because of a possible link to a rare U.S. outbreak of typhoid fever.

Medicine & Health / Health

created Aug 27, 2010 | popularity 5 / 5 (1) | comments 0

Typhoid fever bacteria collect on gallstones to perpetuate disease

A new study suggests that the bacteria that cause typhoid fever collect in tiny but persistent communities on gallstones, making the infection particularly hard to fight in so-called "carriers" - people who have the disease ...

Medicine & Health / Research

created Feb 22, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Clinical study to probe genetic link to Salmonella diseases

(PhysOrg.com) -- Depending on your genes, Salmonella can mean a lot more than food poisoning. In a new clinical study, researchers at The Rockefeller University Hospital are narrowing in on the genetic link that predisposes ...

Medicine & Health / Research

created Oct 01, 2009 | popularity not rated yet | comments 0

Typhoid fever cases in US linked to foreign travel

Infection with an antimicrobial-resistant strain of typhoid fever among patients in the United States is associated with international travel, especially to the Indian subcontinent (India, Pakistan, and Bangladesh), according ...

Medicine & Health / Diseases

created Aug 25, 2009 | popularity not rated yet | comments 0

Vi typhoid vaccine proves highly effective in young children

A new study has found that a currently available yet underused vaccine against typhoid fever is highly effective in young children and protects unvaccinated neighbors of vaccinees.

Medicine & Health / Diseases

created Jul 22, 2009 | popularity 5 / 5 (1) | comments 0

New protein identified in bacterial arsenal

(PhysOrg.com) -- Nearly a billion years ago, bacteria evolved an insidious means of infecting their hosts — a syringe-like mechanism able to inject cells with stealthy hijacker molecules. These molecules, ...

Chemistry / Biochemistry

created Mar 03, 2009 | popularity 5 / 5 (1) | comments 0