Salmonella News and Research

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Salmonella is actually a group of bacteria that can cause diarrheal illness in humans. They are microscopic living creatures that pass from the feces of people or animals to other people or other animals. There are many different kinds of Salmonella bacteria. Salmonella serotype Typhimurium and Salmonella serotype Enteritidis are the most common in the United States. Salmonella germs have been known to cause illness for over 100 years. They were discovered by an American scientist named Salmon, for whom they are named.

Scientists have unraveled the behavior of one key component of bacteria

The researchers studied a mechanism of action they call the "magic spot" – an important regulator of gene expression. They describe their results in the current issue of the journal Cell.

29 Apr 2004

Pennsylvania's restaurants, stadiums, bars and supermarkets are adjusting to revised food safety requirements

Pennsylvania's restaurants, stadiums, bars and supermarkets are adjusting to revised food safety requirements in the Pennsylvania Food Code, according to a specialist in Penn State's College of Agricultural Sciences.

27 Apr 2004

Illinois, hospital beds and other health care services to be monitored

Gov. Rod R. Blagojevich today announced the launch of a $450,000 Web-based system that provides the state with up-to-the-minute information from more than 200 hospitals in Illinois on the availability of beds and other critical health care services necessary to guide the response to an act of terrorism or other public health emergency.

27 Apr 2004

Poultry litter harbors agents that generate antibiotic multi-resistance

They found that poultry litter – a ubiquitous part of large broiler operations – harbors a vastly larger number of microbial agents that collect and express resistance genes than was previously known.

19 Apr 2004

76 million people get sick in US, 300,000 are hospitalized, and 5,000 die from foodborne illness

Foodborne illnesses have a major public health impact in the United States. It is estimated that each year in the United States, 76 million people get sick, more than 300,000 are hospitalized, and 5,000 die as a result of foodborne illnesses, primarily the very young, elderly, and the immunocompromised.

18 Apr 2004

Novel uses for bacterial cellulose, artificial blood vessels, bioengineered wound dressing

New and unique products created from bacterial cellulose — from electronic paper to treatment for wounds — will highlight a one-day symposium at the 227th national meeting of the American Chemical Society, the world's largest scientific society.

30 Mar 2004

New research may help prevent anthrax, bubonic plague and typhoid fever

The mechanism used by the bacteria that cause anthrax, bubonic plague and typhoid fever to avoid detection and destruction by the body’s normal immune response, leading to life-threatening bacterial infections, has been identified by researchers at the University of California, San Diego (UCSD) School of Medicine.

22 Mar 2004