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Latest Proteobacteria Stories

Campylobacter Programmed By The Need To Feed
2013-01-30 10:54:15

Norwich BioScience Institutes [ Watch The Video ] A rumbling tummy is our body's way of telling us "it's time for lunch". Likewise, bacteria need to know when it's time to eat. Researchers at the Institute of Food Research on the Norwich Research Park have uncovered how the food-borne bacterial pathogen Campylobacter jejuni can change its swimming behavior to find a location with more food. Campylobacter is the most common cause of bacterial food-borne illness in the UK, with...

2013-01-09 12:43:25

H. pylori isn't a major cause of death and may protect against stroke and some cancers A new study by NYU School of Medicine researchers reveals that an especially virulent strain of the gut bacterium Helicobacter pylori (H. pylori) isn't implicated in the overall death rate of the U.S. population, and may even protect against stroke and some cancers. The findings, based a nationwide health survey of nearly 10,000 individuals over a period of some 12 years, are published online, January 9,...

Ulcer Bug's Achilles' Heel Found Through Experiment
2012-12-10 21:25:38

SLAC National Accelerator Laboratory X-rays Pinpoint Drug Target for Bacteria that Affect Hundreds of Millions Worldwide Experiments at the U.S. Department of Energy's (DOE) SLAC National Accelerator Laboratory have revealed a potential new way to attack common stomach bacteria that cause ulcers and significantly increase the odds of developing stomach cancer. The breakthrough, made using powerful X-rays from SLAC's Stanford Synchrotron Radiation Lightsource (SSRL), was the...

Crowdsourcing In The Bacterial World
2012-09-30 08:33:58

[ Video: M. Xanthus Ripples — Predation ] | [ Video: Predatory Bacterial Crowdsourcing ] Alan McStravick for redOrbit.com - Your Universe Online Waves at the beach are relaxing. Waves at a baseball game are fun. Waves in the bacterial world are deadly. This is according to a study offered by scientists from Rice University and the University of Texas Health Science Center at Houston Medical School. The study´s findings show one of the world´s smallest predators, the...

2012-09-10 23:15:43

A University of Illinois microbial engineer has synthesized a sugar in human milk that is thought to protect babies from pathogens. That's important because 2FL, the shorthand scientists use to describe this human milk oligosaccharide (HMO), has not been added to infant formula because HMOs are incredibly expensive. "We know these oligosaccharides play a vital role in developing a breast-fed baby's gut microbiota and in strengthening their immunity. 2FL (2-fucosyllactose) is the most...

2012-07-09 23:02:26

Exalenz to Supply Innovative H. pylori Breath Testing Solution to Veterans Administration Hospitals and Clinics Wilmington, Del. (PRWEB) July 09, 2012 Exalenz Bioscience, a worldwide provider of breath testing equipment for the diagnosis and management of digestive system and liver conditions, today announced it has been awarded a GSA contract. With this contract, Exalenz´ novel point-of-care breath test for Helicobacter pylori (H. pylori), the BreathID® System, is now on the...


Latest Proteobacteria Reference Libraries

0_0d5d532211b8a47882b168c09689c84f
2011-04-25 21:28:48

Salmonella enterica is a subspecies of Salmonella enterica, the rod shaped, flagellated, aerobic, Gram-negative bacterium. It is a member of the genus Salmonella and many of the pathogenic serovars of the S. enterica species are in this subspecies. Serovars can be designated fully or in a shortened form. The genus, Salmonella, is on the short form lists which are followed by the capitalized and non-italicized serovar. Each serovar can have many strains as well, which allows for a rapid...

72_d0e074525de5bb741daf382f8d62213f
2011-04-25 16:38:12

Neisseria meningitidis is a heterotrophic gram-negative diplococcal bacterium best known for its role in meningitis and other forms of meningococcal disease such as meningococcemia. It is a major cause of morbidity and mortality during childhood in industrialized countries and is responsible for epidemics in Africa and in Asia. In the US there are approximately 2500 to 3500 cases of N. meningitides infections. Children under 5 are at a higher risk as well as people in the sub-Saharan...

45_d6be6f801c571ef90f6e4b56412c5274
2011-04-15 15:38:47

Helicobacter pylori is a Gram-negative, microaerophilic bacterium that can inhabit various areas of the stomach, particularly the antrum. It causes low-level inflammation of the stomach lining and is linked to gastric ulcers and stomach cancer. Out of those infected, 80%, are asymptomatic. It was initially named Campyloacter pyloridis and then renamed C. pylori to correct the Latin grammar error. It was later placed in the genus, Helicobacter. Over 50% of the population has H. pylori in...

72_63ad42c17b548b76aff6af345a402a04
2011-04-15 15:26:30

Haemophilus influenzae is a Gram-negative, rod-shaped bacterium first described in 1892 by Richard Pfeiffer during an influenza pandemic. It is generally aerobic but can grow as a facultative anaerobe. H. influenzae was mistakenly considered to be the cause of influenza until 1933 when the flu virology became apparent. It was the first free-living organism to have its entire genome sequenced. The project was completed and published in 1995. Two major categories were defined: the...

72_d98ab0249709d892687c999e0e599da3
2011-04-15 15:19:01

Haemophilus ducreyi is a fastidious gram-negative coccobacillus causing the sexually transmitted disease chancroid, a major cause of genital ulceration in developing countries characterized by painful sores on the genitalia. Early symptoms are dark and light green shears in excrement. Chancroid starts as an erythematous popular lesion that breaks down into a painful bleeding ulcer. It can be cultured on chocolate agar. It is an opportunistic microorganism that infects through the...

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Word of the Day
toccata
  • In music, a work for a keyboard-instrument, like the pianoforte or organ, originally intended to utilize and display varieties of touch: but the term has been extended so as to include many irregular works, similar to the prelude, the fantasia, and the improvisation.
This word is Italian in origin, coming from the feminine past participle of 'toccare,' to touch.
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