Three new cases of infection with the Middle East respiratory syndrome coronavirus (MERS-CoV) -- including two more healthcare workers -- have been reported in Saudi Arabia.
The two healthcare workers, both women, have mild symptoms after exposure to patients who had laboratory-confirmed MERS... Read More
Scientists have found that bacteria have the potential to teach valuable investment lessons.
The research, published in the journal Ecology Letters, takes advantage of the fact that bacteria, like humans, have limited resources and are constantly faced with investment decisions.
Bacteria t... Read More
In the early 1990s, Eshel Ben-Jacob, a biological physicist at Tel Aviv University, and his colleagues discovered two new species of bacteria—Paenibacillus dendritiformis and Paenibacillus vortex. Both strains of soil bacteria, the species live near the roots of plants.
Each bacterium is only... Read More
Last week, nine local high school teachers on the UTSA Main Campus polished up their understanding of microbiology with morning laboratories such as Introduction to Microscopy Techniques, Introduction to PCR and Electrophoresis, and Subculture and Differentiation of Microorganisms.
In the aft... Read More
The Agriculture Department is reviewing research showing that new bacteria-killing chemicals used in chicken slaughterhouses may be masking the presence of salmonella and other pathogens that remain on the birds that consumers buy, according to records and interviews.
Academic researchers agr... Read More
Hundreds of millions of miles away on Mars, NASA's Curiosity rover is looking for clues that a suitable environment for life might once have existed on our desolate neighboring planet.
Curiosity can only scratch the surface, since its drill penetrates mere centimeters below the ground. Even i... Read More
A completely new and unusual antibiotic compound has been extracted from a marine microorganism found in sediments off the coast of California.
The discovery of genuinely novel antibiotics is rare, and experts say resistance to the drugs poses a grave threat to human health.
US scientists ... Read More
Scientists at The Scripps Research Institute (TSRI) have achieved the first efficient chemical synthesis of ingenol, a highly complex, plant-derived compound that has long been of interest to drug developers for its anticancer potential. The achievement will enable scientists to synthesize a wid... Read More
Where does the virus come from? How is it spread? Can we predict when and where outbreaks will occur? What factors determine how sick a person will become if they are infected with West Nile virus?
To help answer the many questions people have about this multi-faceted virus, the American Acad... Read More
phenotypic detection of ESBL by beta lacatmase inhibitor,CA=clavuleic acid..MBL is ambler's class A beta lactamase,which is inhibited by,CA=clavuleic acid .this research work was done in our research lab., department of clinical microbiology,tribhuvan university teaching hospital in nepal.
RESU... Read More
phenotypic detection of MBL by EDTA.MBL is ambler's class B beta lactamase,which is inhibited by EDTA.this research work was done in our research lab., department of clinical microbiology,tribhuvan university teaching hospital in nepal.
RESULT: zone of inhibition of IMIPENEM with EDTA(IMP+EDT... Read More
The discovery of the giant Mimivirus and Megavirus amazed virologists (and also many others). Their virions (750 nanometers) and DNA genomes (1,259,000 base pairs) were the biggest ever discovered, shattering the notions that viruses could not be seen with a light microscope, and that viral geno... Read More
A Kansas company is recalling about 50,000 pounds of ground beef products over fears of E. coli contamination.
The National Beef Packing Co. products, which were shipped nationwide, may be contaminated with E. coli O157:H7, the U.S. Department of Agriculture said Wednesday.
There have been... Read More
Health officials in Iowa and Nebraska did not name the brands of salad mix they say are responsible for the illnesses. A total of 15 states, including New York, New Jersey and Connecticut, have reported cyclospora cases since mid-June.
Health officials in Iowa and Nebraska on Tuesday identifi... Read More
As an undergraduate at Oxford University in the mid-1970s, K. Birgitta Whaley struggled to choose between chemistry and physics. Now, as a professor at the University of California, Berkeley, and director of its Quantum Information and Computation Center, she doesn’t have to: Her research intere... Read More
Noninvasive method could enable rapid diagnosis in humans without need for blood tests. Breath analysis may prove to be an accurate, noninvasive way to quickly determine the severity of bacterial and other infections, according to a UC Irvine study appearing online today in the open-access journ... Read More
For the first time the complex interplay between bacterial investment strategies and their outcomes has been recreated and analysed by researchers at the University of Sydney and University of Exeter.
The study is published today in the journal Ecology Letters.
Co-author Dr Tom Ferenci fro... Read More
Washing down sugary breakfast cereal with milk after eating reduces plaque acid levels and may prevent damage to tooth enamel that leads to cavities, according to new research at the University of Illinois at Chicago College of Dentistry. Read More
Abdominal pain, fever, diarrhea -- these symptoms could point to an infection with the bacterium Yersinia. The bacterium's pathogenic potential is based on a syringe-like injection apparatus called injectisome. For the first time, an international team of researchers including scientists at the ... Read More
Bacteria linked to gum disease traveled to the brains of people with Alzheimer’s disease, suggesting that dental hygiene plays a role in the development of the memory-robbing illness, British researchers said.
Signs of the bacterium, known as Porphyromonas gingivalis, were found in four out o... Read More