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Latest Escherichia coli Stories

CDC Links Raw Flour to 2009 E. Coli Outbreak
2011-12-10 05:38:11

A 2009 E. coli outbreak that affected 77 people across 30 states may have been caused by raw flour that was an ingredient in ready-to-cook cookie dough, a new report published in the journal Clinical Infectious Disease has discovered. According to Jeannine Stein of the Los Angeles Times, the investigation, which was conducted by the Centers for Disease Control and Prevention (CDC), involved analyzing records and interviewing patients who were infected by the disease-causing agent. The...

2011-12-10 01:49:36

• The study focuses on the protein Ler, which is present in the pathogenic strains of Escherichia coli that caused an outbreak of food poisoning in Germany last May. • Ler binds multiple DNA sequences, thereby activating numerous genes responsible for bacterial virulence. • The findings of the study have been published in PloS Pathogens. A team headed by scientists from the Institute for Research in Biomedicine (IRB Barcelona) reports how the protein Ler, which is...

2011-12-09 15:05:00

E. coli lawyers at Marler Clark, the nation's leading law firm representing victims of foodborne illness, have filed a lawsuit on behalf of St. Louis woman who allegedly contracted E. coli after eating romaine lettuce at a salad bar in a local Schnucks supermarket ST. LOUIS, MO (PRWEB) December 09, 2011 Marler Clark, the nationâs leading law firm representing victims of E. coli outbreaks, along with St. Louis-based law firm Aleshire Robb & Sivils filed a lawsuit today on...

2011-12-08 22:38:14

New wireless sensor device rapidly detects E. coli in water samples Fecal contamination of public beaches caused by sewage overflow is both dangerous for swimmers and costly for state and local economies. Current methods to detect Escherichia coli, a bacterium highly indicative of the presence of fecal matter in water, typically require 24-48 hours to produce a result. A new, accurate, and economical sensor-based device capable of measuring E. coli levels in water samples in less than 1-8...

2011-12-03 11:29:54

In a paper published in the December 2011 issue of Experimental Biology and Medicine, a team of scientists at the University of Illinois, Urbana-Champaign led by Rex Gaskins, PhD have demonstrated that both microbial and host inflammatory factors modulate sulfomucin production in a human cell line, LS174T, that models intestinal goblet cells. Sulfomucins, one of two primary types of acidomucins secreted by intestinal goblet cells, provide crucial protection to the intestinal mucosa....

2011-12-01 11:29:07

Understanding mechanism may aid in development of infection-fighting drugs In the human world of manufacturing, many companies are now applying an on-demand, just-in-time strategy to conserve resources, reduce costs and promote production of goods precisely when and where they are most needed. A recent study from Indiana University Bloomington scientists reveals that bacteria have evolved a similar just-in-time strategy to constrain production of an extremely sticky cement to exactly the...

2011-12-01 01:36:11

Researchers at the Hebrew University of Jerusalem and the University of Vienna have revealed for the first time a stress-induced machinery of protein synthesis that is involved in bringing about cell death in bacteria. Their work opens a new chapter in the understanding of protein synthesis under stress conditions, which are the conditions bacteria usually are faced with, both in humans and otherwise in nature, and could pave the way for the design of novel, new antibiotics that would help...

2011-11-30 14:42:52

Joint BioEnergy Institute (JBEI) Researchers Reach Milestone on the Road to Biofuels A milestone has been reached on the road to developing advanced biofuels that can replace gasoline, diesel and jet fuels with a domestically-produced clean, green, renewable alternative. Researchers with the U.S. Department of Energy (DOE)´s Joint BioEnergy Institute (JBEI) have engineered the first strains of  Escherichia coli bacteria that can digest switchgrass biomass and synthesize its...

2011-11-22 10:42:26

Abnormal levels of caffeine in water indicate human contamination Researchers led by Prof. Sébastien Sauvé of the University of Montreal's Department of Chemistry have discovered that traces of caffeine are a useful indicator of the contamination of our water by sewers. "E coli bacteria is commonly used to evaluate and regulate the levels of fecal pollution of our water from storm water discharge, but because storm sewers systems collect surface runoff, non-human...

2011-11-21 10:09:44

New publication demonstrates ability of Avidocin proteins to prevent and treat E. coli O157 diarrhea in animal study A novel antibacterial protein targeted against E. coli O157:H7 may offer a way to prevent or treat serious food-borne bacterial infections, as demonstrated in a study published in the December issue of Antimicrobial Agents and Chemotherapy. Results in an animal model of E. coli infection showed that the orally administered protein, developed by AvidBiotics, Inc., could...


Latest Escherichia coli Reference Libraries

45_d6004cdea3a5384bdabb52dab5ce8f03
2011-04-18 21:37:33

Klebsiella pneumoniae is a Gram-negative, non-motile, encapsulated, lactose fermenting, facultative anaerobic, rod shaped bacterium found in the normal flora of the mouth, skin, and intestines. It is the most important member of the Klebsiella genus of Enterobacteriaceae. It is naturally occurring in soil and about 30% of strains can fix nitrogen in anaerobic conditions. Hans Christian Gram developed the technique now known as Gram staining in 1884 to discriminate between K. pneumoniae and...

72_04c5b3879bb85672771defa94bb4ac91
2011-04-15 14:54:29

Escherichia coli is a Gram-negative rod-shaped bacterium that is commonly found in the lower intestine of warm-blooded organisms. Most strains are harmless; however, some such as O157:H7 can cause food poisoning in humans and are often responsible for product recalls. The normal flora of the gut normally contains the harmless strains and often provide K2 to the body. They are not always confined to the intestine and have the ability to survive briefly outside of the body. It grows easily...

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Word of the Day
Cthulhu
  • A gigantic fictional humanoid alien god being described with a head resembling an octopus and dragon wings and claws, around whom an insane cult developed.
  • Pertaining to the mythos of Cthulhu and additional otherworldly beings created by H. P. Lovecraft or inspired by his writings and imitators.
This word was invented in 1926 by H.P. Lovecraft for his short story, 'The Call of Cthulhu.' 'Cthulhu' may be based on the word 'chthonic,' which in Greek mythology refers to the underworld.
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