El podcast del Microbio Nº199 conmemorates the 50th aniversary of Yuri Gagarin spaceflight by describing some "microbial si... Read More
Want to be a host mentor? Your influence can have a wonderful impact on a minority science student. The American Society for Microbiology (ASM) seeks partnership with research mentors at research intensive institutions to leverage support of the fellowship program. The research mentor must be an... Read More
Although many archaea have tough outer cell walls, these walls contain different kinds of amino acids and sugars than those found in bacteria. Archaeal cell membranes also are chemically distinct from bacterial membranes with differing lipid structures and chemical links. This means that drug... 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
The most clearly plant-like algae, this species gets its namesake hue from high levels of chlorophyll.
Their cell walls are made up of cellulose, the same material that makes up the cell walls in larger, multicellular plants. Like plants, they store the food they make through photosyn... Read More
Viruses can act as miniature couriers. When they infect, they may inadvertently take up a bit of their host’s DNA and have it copied into their progeny. When the offspring viruses move on to infect new cells, they may insert this bit of accidentally pilfered DNA into the new hosts’ genome. This ... Read More
Tracey McDole, a PhD student in the lab of Dr. Forest Rohwer, San Diego State University, has authored a post on Small Things Considered that looks at recent research published in PNAS that questions the physical limits to cell behavior.
"The word marginal means to be at the outer or lower l... Read More
Some archaea look like little rods or tiny balls, and some even get around like bacteria, using long hair- or whip-like appendages called flagella that stick out of their cell walls and act like a microscopic outboard motor to get them where they are going.... Read More
Host: Vincent Racaniello
Guests: Read More
El podcast del Microbio Nº198: is dedicated to WHO day and the problem of antibiotic resistance. El podcast del Microbio Nº... Read More
El podcast del Microbio Nº 222 and 223 summarize two articles published in Medical Mycology about the finding of the ecolog... Read More
Dear Vincent and Dickson,
Listening to TWiP on cyclosporiasis. Because I am all too aware of the possible contamination of many crops as a former public health nurse who worked in epidemiology for my state (Florida), I always wash my fruits and v... 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
Vincent, Dickson, and Daniel review new insight into antigenic variation in trypanosomes, reveal the difficult solution to the last case study, and present another mystery for your solving.
Hosts: Read More
Here is a transcript of TWiM episode #49, "Grape-like clusters". Thanks to Frank Shinneman for transcription.
Greetings Vincent and Dick,
Hooray for finally mentioning G. pulchrum in episode 62, my most favorite parasite and one worthy of further discussion. As a diagnostic veterinary pathologist, I encounter this spirurid in approximately... Read More
Common sense information from the CDC on how you can prevent flu transmission and prevent getting sick yourself. Read More
El podcast del Microbio Nº 335 and 336 is dedicated to the description of deat-cell pathways in Escherichia coli bacteria. El podcast del Microbio Nº 335 y 336 están dedicados a la descripción de las r... Read More
New recommendation encourages physicians to prescribe _antibacterials_ instead of antibiotics for bacterial infections. This recommendation is based on compelling evidence that the word "antibiotic" confuses almost everyone, including some doctors. The confusion leads to strong patient demands... Read More
This episode: Microbes in the human gut seem to prevent/inhibit cholera!
(10.5 MB, 11.5 minutes)