Rastreo de Fuente de Contaminacion Microbiana (Microbial Source Tracking), o el uso de diferentes metodos para encontrar la fuente de contaminacion microbiana en aguas es el tema de hoy en La Radio el M... Read More
White-nose syndrome has invaded Fern Cave National Wildlife Refuge, home to more than 1 million endangered gray bats and other vulnerable species.
The world's largest wintering colony of gray bats may be under attack from white-nose syndrome, federal wildlife authorities reported Monday, pote... Read More
Harvard research reveals the role of the flagellum in helping biofilms colonize rough surfaces. New research from Harvard University helps to explain how waterborne bacteria can colonize rough surfaces—even those that have been designed to resist water.
A team of materials scientists and mic... Read More
Imagine a substance that was strong and light enough to armour soldiers, flexible and conductive enough to be turned into the next generation of flexible smartphone screens - and even absorbent enough to make tampons more effective.
Now imagine the process for making this wonder material was ... Read More
In a classic case of turning an enemy into a friend, scientists have engineered a protein from flesh-eating bacteria to act as a molecular “superglue” that promises to become a disease fighter. And their latest results, which make the technology more versatile, were the topic of a report here to... Read More
Tumor necrosis factor – normally an infection-fighting substance produced by the body – can actually heighten susceptibility to tuberculosis if its levels are too high. University of Washington TB researchers unravel this conundrum in a report this week in Cell. Their study shows how excess prod... Read More
2012 saw a surge of West Nile Virus infections, particularly in the central United States. What exactly is West Nile Virus and why do outbreaks occur?
Join us at ASM headquarters to learn more about the biology of this fascinating virus - how it moves between hosts, how the&... Read More
Certain types of papilloma virus might actually prevent cervical cancer, according to a new study by researchers from The University of Manchester. There are over 100 different types of human papilloma virus (HPV). Cervical cancer is known to be caused by infection with approximately 14 so-calle... Read More
Nearly 6% of lung cancer tissue samples from non-smokers show signs that HPV may have triggered the tumors. A common virus known to cause cervical and head and neck cancers may also trigger some cases of lung cancer, according to new research presented by Fox Chase Cancer Center at the AACR Ann... Read More
A mysterious type of protein found in bacteria and other organisms, including humans, appears to act as a delivery system for toxins. While these proteins, called rearrangement hotspots (Rhs), have been recognized for more 30 years, their function has been enigmatic.
A research team at the Un... Read More
Recently, one of Paul Cezanne’s missing paintings was rediscovered. The painting shows Paulin Paulet, a gardener on Cezanne’s family estate, looking at his poker cards. Cezanne painted Paulet as part of a series of paintings between 1890 and 1896. This particular painting is called A Card Player... Read More
Metagenomics has allowed researchers to reconstruct the genome sequence of a deadly Shiga-toxigenic E. coli outbreak without having to grow bacteria in the lab.
“The outbreak of Shiga-toxigenic Escherichia coli illustrated the effects of a bacterial epidemic on a wealthy, modern, industrializ... Read More
In the search for new antibiotics, researchers are taking an unusual approach: They are developing peptides, short chains of protein building blocks that effectively inhibit a key enzyme of bacterial metabolism. Now, scientists at the Helmholtz Institute for Pharmaceutical Research Saarland (HIP... Read More
A new study in the Netherlands has found a deep-sea microbe living in high-temperature hydro-thermal vents can thrive on chlorate and perchlorate anions. Perchlorate, an ingredient in rocket fuel and fireworks, is toxic to most organisms.
The researchers, led by Martin Liebensteiner of Wageni... Read More
Following up on our coverage of the work of John Rogers, who is leading efforts at University of Illinois to develop flexible and bioresorbable electronic systems, there’s news now of new findings evaluating such implants in animal models.
Presented at the 245th National Meeting & Exposition ... Read More
Sandia National Laboratories is developing a suite of complementary technologies to help the emerging algae industry detect and quickly recover from algal pond crashes, an obstacle to large-scale algae cultivation for future biofuels. The research, which focuses on monitoring and diagnosing alga... Read More
Shingles vaccine is associated with reduction in both postherpetic neuralgia and herpes zoster, but uptake in the US is low. A vaccine to prevent shingles may reduce by half the occurrence of this painful skin and nerve infection in older people (aged over 65 years) and may also reduce the rate ... Read More
Placement of copper objects in intensive care unit (ICU) hospital rooms reduced the number of healthcare-acquired infections (HAIs) in patients by more than half, according to a new study published in the May issue of Infection Control and Hospital Epidemiology, the journal of the Society for He... Read More