The launch of new antibiotics in the 1980s led many in the scientific field to believe that fight against bacteria had been won. Since then, at least one group of bacteria known as Gram-negatives (which includes pathogens responsible for hospital-acquired pneumonia and bloodstream infections as ... Read More
Episode 53 of MicrobeWorld Video, filmed at the 51st Interscience Conference on Antimicrobial Agents and Chemotherapy on September 17, 2011, features a live recorded video episode of This Week in Virology (TWiV), a podcast about viruses.
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Needle-based vaccine injections require highly trained health workers and an optimally performing system for effective mass vaccination campaigns. The universal fear of needle sticks is an indicator of the need of convenient and viable alternative modes of delivery. New technologies are making n... Read More
Clostridium difficile infection is an important cause of intestinal disease, primarily affecting hospitalized patients exposed to antibiotics. Infection has been associated with prolonged hospital stays and excess healthcare expenditures.Recent changes in epidemiology of this disease show a rise... Read More
Members of the ICAAC Program Committee give an overview of the ICAAC meeting and discuss sessions of particular interest. Read More
ICAAC is traditionally a venue for presenting data on new drugs and new drug combinations. Program Committee member Karen Bush, David Shlaes, MD, PhD, Anti-Infectives Consulting, Stonington, CT, and J. Kevin Judice, Ph.D., CEO, Achaogen, present an overview of new drugs and clinical trial data b... Read More
Extended spectrum beta-lactamases (ESBL's) are enzymes that enable bacteria to resist multiple antibiotics. In the past few years ESBL-producing enteric bacteria (such as E. coli) have become an increasingly common cause of community acquired infections worldwide. The source of these organisms i... Read More
For germaphobes, seeing the movie “Contagion” will probably induce chronic hand-washing and self-imposed solitary confinement. The Matt Damon-led thriller is about a disease outbreak that pretty much consumes the entire world. To promote the film, Warner Bros. Canada embraced the film’s the... Read More
A team led by University of Maryland School of Medicine Institute for Genome Sciences researchers has unraveled the genomic code of the E. coli bacteria that caused the ongoing deadly outbreak in Germany that began in May 2011. To date, 53 people have died in the outbreak that has sickened thous... Read More
In episode 52 of MicrobeWorld Video, filmed at the American Association for the Advancement of Science Meeting in Washington, D.C., on February 18, 2011, Dr. Stan Maloy talks with Diane Harper, M.D., M.P.H, Profess... Read More
The Judges' Choice for The Scientist magazine's 2011 Labby Multimedia Awards is this cute video on how microbes are essential for snow formation.
Army Maj. Jittawadee Murphy peers into a paper bucket full of freshly hatched Anopheles stephanii mosquitoes. She needs to separate out the females — the only ones that bite — so they can be infected with malaria.
It turns out that sexing mosquitoes is easy.
"We kind of trick them," says M... Read More
Summer Lab for students, architects, scientists, artists, and individuals of all backgrounds to explore design with various living matter including live tissues, bacteria, tree grafting, fungi growth control and parametric scripting. Read More
Interview with Dr. David Rasko, lead author of paper in NEJM - using latest analytic tools, experts in microbial pathogens decipher strains. Read More
University of Dayton biology professor Eric Benbow leads a study near Dayton, Ohio, on the interaction of microbes and blowflies in decomposition of pigs. Benbow and collaborators from Texas A&M University and the U.S. Department of Agriculture received a grant for nearly $500,000 from the Natio... Read More
Should we keep the outdoors out of hospitals? Ecologist and TED Fellow Jessica Green has found that mechanical ventilation does get rid of many types of microbes, but the wrong kinds: the ones left in the hospital are much more likely to be pathogens. Read More
This animation starts with the explanation of bacterial cell wall synthesis, the process targeted by ß-Lactams.
Structurally, most bacteria consist of a cell membrane surrounded by a cell wall and, for some bacteria, an additional outer layer. Internal to the cell membrane is the cytoplasm whi... Read More
Microbiology, which deals with diseases caused by infectious agents such as bacteria, viruses, fungi and parasites. Read More
Space Shuttle Atlantis is set to take off Friday, July 8, as NASA’s 135th and final space shuttle mission, bringing a 30-year shuttle program to a close.
Although the program is being retired, scientific experiments will continue in space aboard the International Space Station, which serves a... Read More