Yersinia

Bacteria with a built-in thermometer

...monstrate for the first time that bacteria of the yersinia genus possess a unique protein thermometer the p...tion of the PLoS Pathogens science magazine. yersinia can trigger various different diseases: best well-known is the yersinia pestis type which caused the Plague in medieval t...

Declines in Foodborne Illness Have Plateaued, Report Says

...bacteria -- campylobacter, cryptosporidium, cyclospora, listeria, shiga toxin-producing escherichia coli (STEC) O157, salmonella, shigella, vibrio and yersinia -- have basically stayed the same since 2004. Children younger than 4 and adults 50 and older appeared to be at highest risk, according to the CDC ...

U.S. Department of Defense Exercises $2.0 Million Option to Fund Cethromycin Development

... NDA-enabling studies to evaluate cethromycin's efficacy in combating Category A and B bioterror agents such as Fransicella tularensis (tularemia), yersinia pestis (plague) and Burkholderia pseudomallei (melioidosis). Under the terms of the contract, $1.8 million of DoD funds were initially available to...

Study of ancient and modern plagues finds common features

.... For example, the Black Death (bubonic plague), which killed some 34 million Europeans in the middle of the 14th century, was caused by the bacterium yersinia pestis. In a broader sense, however, epidemics are caused by complex and not fully predictable interactions between the disease-causing microbe, the h...

Salmonella: Trickier than we imagined

...is especially adept at functioning in low-acid locales like the gut and bears close resemblance to a virulence protein known as YopJ that is active in yersinia the bug that caused the Black Plague. Sun is one of several scientists who have shown that AvrA reduces inflammation in the body, acting to some d...

CSC's DynPort Vaccine Company to Continue Plague Vaccine Development

...Frederick, Md., and at various subcontractor sites. The rF1V plague vaccine candidate is designed to provide protection against the plague bacterium yersinia pestis in aerosolized form. The vaccine was originally identified and developed by scientists working at the U.S. Army Medical Research Institute of I...

Foodborne Illnesses Remain Constant in U.S.

...ound beef recalls." Comparing statistics from 2007 to 2004 to 2006, the incidence of infections from campylobacter, listeria, shigella, vibrio, and yersinia did not drop significantly, he said. The number of cryptosporidium infections increased, but that was probably due to better reporting rather than...

Scientists look at 'syringe' assembly in plague bacteria

... by these previously identified sorting signals. The YscJ lipoprotein in yersinia pestis is an essential part of the injection device, says Dr Plano. It serv...sts immune systems. Understanding this mechanism tells us more about how yersinia pestis causes plague. We now want to find out why the YscJ protein uses thi...

Leukocyte reduction seen as significant advance in transfusion medicine

...s viruses, such as Epstein Barr; retroviruses, such as HTLV-1 and HIV; and other emerging threats. These emerging pathogens include bacteria, such as yersinia enterocolitica; protozoa such as Leishmania species and Trypanosoma cruzi; and infectious prions, believed to be the cause of several fatal neurodegen...

How Plague-Causing Bacteria Disarm Host Defense

...led YpkA, one of several effectors of the bacteria yersinia the pathogen responsible for the Middle Ages Blac...ing means to fight antibiotic-resistant strains of yersinia that could be used in biological warfare, according to Navarro. The genus yersinia includes three species of bacteria that are pathog...

Yersinia in Biological News

New Systems Biology Awards enable detailed study of microbes

... Battelle-Pacific Northwest National Laboratory, Richland, WA Principal Investigator: Joshua N. Adkins, Ph.D. Focus: Salmonella enterica and yersinia pestis Institute for Systems Biology, Seattle, WA Principal Investigator: Alan Aderem, Ph.D. Focus: Influenza virus, Staphylococcus aureus...

UCF professor develops vaccine to protect against black plague bioterror attack

...ces of the plague in their bodies. The rats were exposed to a heavy dose of yersinia Pestis bacteria, which causes the plague, at the U.S. Army Medical Research... genetically engineered plant cells with a protein found on the outside of yersinia pestis. The vaccine was inside the plant cells, which were given to the rat...

Scientists discover why plague is so lethal

... relatives because of a single genetic mutation, according to research published in the May issue of the journal Microbiology. The plague bacterium yersinia pestis needs calcium in order to grow at body temperature. When there is no calcium available, it produces a large amount of an amino acid called aspa...

Society for General Microbiology 161st Meeting, University of Edinburgh

... Other presentations cover topics as diverse as ham preservation and why we dont need salt, probiotics for pigs and bacterial pest control, tracking yersinia and microbe-identifying microchips, novel insecticides and drug-producing sponge bacteria, hepatitis C vaccine research, bacteriophage therapy and the...

How plague-causing bacteria disarm host defense

...led YpkA, one of several effectors of the bacteria yersinia – the pathogen responsible for the Middle Ages' "B...ing means to fight antibiotic-resistant strains of yersinia that could be used in biological warfare, according to Navarro. The genus yersinia includes three species of bacteria that are pathog...

Herpes infection may be symbiotic, help beat back some bacteria

...ps the immune system fight off some strains of bacteria. This led Virgin and his colleagues to test herpes-infected mice with exposure to the bacteria yersinia pestis, which causes plague, and Listeria monocytogenes, which is a minor cause of food poisoning and can infect the central nervous system. Many aspe...

Bacteria control how infectious they become, study finds

...s like bubonic plague and serious gastric illness can turn the genes that make them infectious on or off. Knowing how disease-causing bacteria, like yersinia pestis and E. coli, do this may one day help scientists create drugs that control the expression of these genes, thereby making the bacteria harmless,...

Will the plague pathogen become resistant to antibiotics?

...ultry resist several antibiotics has also been found in the plague bacillus yersinia pestis, gene sequence researchers report. The ability to resist many of...ose a serious health problem" says co-author Elisabeth Carniel, head of the yersinia Research Unit at the Institut Pasteur in Paris. "The discovery that the mul...

Study illuminates how the plague bacteria causes disease

...r important new insight into the factors that lend yersinia their ability to spawn disease, the researchers sa...ts from several locations. The plague bacterium yersinia pestis is closely related to Y. enterocolitica and...se inflammation of the stomach and intestines. All yersinia bacteria have a virulence plasmid, which is necess...

Worms produce surprise insight into human fever

... The big surprise was the discovery that the HSF-1 pathway was required for C. elegans immunity against Pseudomonas aeruginosa, Salmonella enterica, yersinia pestis, and Enterococcus faecalis. It indicated that HSF-1 is part of a broad, multi-pathogen defense pathway. And it also suggested something new a...

Yersinia in Biological Technology

Advanced Life Sciences' Restanza(TM) Shows 100% Survival In Confirmatory Anthrax Study

...development in anthrax, Restanza is also being developed to combat other high priority bioterror agents such as Fransicella tularensis (tularemia) , yersinia pestis (plague) and Burkholderia pseudomallei (melioidosis) under a two year, $3.8 million contract with the Defense Threat Reduction Agency (D...

Thomson Reuters Examines Highly Cited Research in Bioterrorism

...ial College of London with an impact of 31.55. The most cited bioterrorism paper was published in 2001, regarding the causative agent of plague, yersinia pestis; this paper has been cited nearly 500 times. The second most cited paper, entitled "Anthrax," was published two years before anthrax-tainted...

Tips from the journals of the American Society for Microbiology

... and Immunity . Transmitted by infected fleas, yersinia pestis is the causative agent responsible for bub...serious risk for use as weapon of bioterrorism. yersinia pseudotuberculosis shares a genetic identity rate ...ion against bubonic plague using a live avirulent yersinia pseudotuberculosis strain. Infection and Immuni...

UCF professor develops vaccine to protect against black plague bioterror attack

...ces of the plague in their bodies. The rats were exposed to a heavy dose of yersinia Pestis bacteria, which causes the plague, at the U.S. Army Medical Research... genetically engineered plant cells with a protein found on the outside of yersinia pestis. The vaccine was inside the plant cells, which were given to the rat...

Tips from the journals of the American Society for Microbiology

... and Immunity . Transmitted by infected fleas, yersinia pestis is the causative agent responsible for bub...serious risk for use as weapon of bioterrorism. yersinia pseudotuberculosis shares a genetic identity rate ...ion against bubonic plague using a live avirulent yersinia pseudotuberculosis strain. Infection and Immuni...

Trius Awarded $28 Million Contract to Develop Novel Antibiotics

...targeting bacterial DNA Gyrase and Topoisomerase IV, with the aim of optimizing these drugs for activity against relevant biodefense pathogens such as yersinia pestis, Francisella tularensis, and Burkholderia pseudomallei. Trius will collaborate with investigators at Lawrence Livermore National Laboratories t...

UCF professor develops vaccine to protect against black plague bioterror attack

...ces of the plague in their bodies. The rats were exposed to a heavy dose of yersinia Pestis bacteria, which causes the plague, at the U.S. Army Medical Research... genetically engineered plant cells with a protein found on the outside of yersinia pestis. The vaccine was inside the plant cells, which were given to the rat...

Tips from the journals of the American Society for Microbiology

... and Immunity . Transmitted by infected fleas, yersinia pestis is the causative agent responsible for bub...serious risk for use as weapon of bioterrorism. yersinia pseudotuberculosis shares a genetic identity rate ...ion against bubonic plague using a live avirulent yersinia pseudotuberculosis strain. Infection and Immuni...

Advanced Life Sciences Awarded U.S. Department of Defense Biodefense Contract Valued at up to $3.8 Million

...fund NDA-enabling studies evaluating cethromycin's efficacy in combating Category A and B bioterror agents such as Fransicella tularensis (tularemia), yersinia pestis (plague) and Burkholderia pseudomallei (melioidosis). (Logo: http://www.newscom.com/cgi-bin/prnh/20080218/ALSLOGO ) "We are very excited t...

Symbiotic microbes induce profound genetic changes in their hosts

... Many studies have focused on the bacterial side of that conversation. But aside from a few "professional pathogens," like the bubonic plague-causing yersinia pestis, most bacteria are not inherently good or bad, McFall-Ngai says. Instead, bacterial effects are highly context-dependent: She reported in 2004 ...

Yersinia in Biological Dictionary

Sequence homology

.... in homology modeling, which worsen with lower sequence identity, derive ... ... italian poet, journal of bacteriology, sequence homology , yersinia pestis ... Most Emailed. sequence homology . Name. Address. City. State. Zip. Email ... BioInfoBank Library :: Sequence Homology :: Molecula...