El podcast del Microbio Nº199 conmemorates the 50th aniversary of Yuri Gagarin spaceflight by describing some "microbial si... Read More
A study to be published in mBio®, the online open-access journal of the American Society for Microbiology, on Tuesday, October 23, examined whether crude oil from the 2010 Deepwater Horizon oil spill, the dispersant used on it, or a combination of the two might affect the microbes of the human ... Read More
In the past 100 years we’ve learned that each one of us has unique fingerprints, and unique DNA sequences. Now through the Human Microbiome Project, we’re learning that every one of us has a unique and identifiable bacterial community not only inside of us, but also growing on our skin as well.... Read More
This episode: Engineered bacteria could help capture CO2 and convert it into a solid form for storage!
(7.3 MB, 8 minutes)
E. coli engineered to produce the enzyme carbonic anhydrase, which converts carbon dioxide to bicarbonate and then to calcium carbonate,... Read More
A recent study published earlier this week from Washington State University suggests Nosema ceranae, a unicellular parasite, and pesticides embedded in old honeycombs are two major contributors to the bee disease known as colony collapse disorder. Now, the first descriptive epizootiological surv... Read More
I’m reeling from this episode!! The symbiosis, the web of life, the energies, chemicals, organisms of
German researchers suspect that a recent increase in human Cowpox infections in Germany may be spread through the handling of food rats (rodents used for feeding pets or zoo animals) and a decrease in small pox vaccinations among the general public in a PLoS One paper entitled "Cowpox Virus Outb... Read More
Developing tricks and tools to keep their enzymes in order is one way thermophiles survive. They also use techniques to keep their DNA from falling apart under intense heat. Like proteins, the parts of the long, spiral ladder-shaped DNA molecule start to unravel and break apart under high hea... Read More
Los ciclos de vida de los hongos son bastante complejas, con algunos que tienen fases sexuales, otros asexuales, y otros, ambas; y para complicar las cosas, las fases pueden llevar nombres diferentes. Es... Read More
ASM's Fall Teleconferences Program will keep you current about the developments in your field.
Without ever leaving your laboratory or office, you can learn from expert scientists and key decision-makers hundreds of miles away. Each teleconference is an interactive live broadcast i... Read More
Click "source" to download a PowerPoint presentation on ASM's social media presence that I gave at the ASM General Meeting in San Diego on May 24, 2010. I was the first speaker.
The slides provide an overview of social media, its tools and the value proposition it might provide to microbio... Read More
This episode: Gut bacteria may convert cortisol into important human hormones!
(6 MB, 6.5 minutes)
Note: Episode 144 is now available too. Sorry about that. Not sure what went wrong there, but it is regrettable.
A minor player in the gut, Clostridium scindens,... Read More
This episode: Cold-loving bacteria can repair surprising amounts of DNA damage even sub-zero temperatures!
(9.1 MB, 9.9 minutes)
Bacteria isolated from the Siberian arctic permafrost are exposed to a lot of radiation over thousands of years, but somehow they are able to repair... Read More
Get grade school and middle school students excited about science! ASM has peer-reviewed classroom and outreach activities that can be utilized in K-12 classrooms. One such activity: Extract DNA from a banana. In under two hours, students can visibly see DNA extraction results from a small piece... Read More
Aunque el género Mycobacterium es asociado a infecciones tales como la lepra y la tuberculosis, hay un gran número de especies que son por lo general no patogénicos o patógenos oportunistas. En el episodio de hoy tenemos al Dr. Ricardo Santos del Instituto Superior Técnico de Lisboa, Portugal... Read More
Wow, the NEJM is really knocking out some great "perspectives" in their most recent issue.
The Internet has become a critical medium for clinicians, public health practitioners, and laypeople seeking health information. Data about diseases and outbreaks are disseminated not only through onli... Read More
Evolutionary geneticist Francisco Ayala wasn't always attracted to life in the laboratory. As a young man in Spain, Ayala was ordained as a Dominican priest. Within a year, though, he gave up it up to study genetics at Columbia University. Since then, Ayala's research has focused on parasitic pr... Read More