Some bacteria have hair- or whip-like appendages called flagella used to ‘swim’ around. Others produce thick coats of slime and ‘glide’ about. Some stick out thin, rigid spikes called fimbriae to help hold them to surfaces. Some contain little particles of minerals t... Read More
This episode: The largest virus so far has been discovered in ancient Siberian permafrost!
(9.5 MB, 10.3 minutes)
Most fungi can best be described as grazers, but a few are active hunters.
From my microbiology-associated blog, where I discuss teaching and research in microbiology at a small liberal arts institution. Read More
This month we talked with Dr. Christine Salomon, Assistant Professor at the Center for Drug Design in the University of Minnesota. Dr. Salomon’s work intersects chemistry and microbial ecology in the hunt for interesting new natural products with far reaching potential applications. While much... Read More
This is a database of Herpes simplex (HSV-1) host/viral interactions hosted at WikiGenes. It provides a global snapshot of what the virus does in different compartments at all stages of the viral life-cycle from entry to exit. The database is interactive, and any researcher can edit the page or ... Read More
In this monthly interview series, meet Erin Sanders-Lorenz, an Adjunct Assistant Professor in the Department of Microbiology, Immunology, & Molecular Genetics at UCLA , co-author of the new book, "I, Microbiologist: A Discovery-based Course in Microbial Ecology and Molecular Evolution" and a lea... Read More
Merry Youle of the Small Things Considered blog has a new post up that looks at the phage-encoded holin timer and its function in a lytic infection.
"Holins are the smallest known biological timers. Timers, not clocks. Timers tick along, then go off after the specified interval. These small, ... Read More
El podcast del Microbio Nº203 is dedicated to Earth’s earliest non-marine eukaryotes, a discovery published in Nature journ... Read More
I am always looking for microbe-themed art; I keep a list of my findings at Microbe Art. I’ve just discovered a new artist: Jane Hartman of Trilobite Glassworks. From her website: Trilobite Glassworks features stained glass and fused glass decorative as well as functional pieces all designed and... Read More
It has always been assumed that plant viruses cannot infect animals, and vice versa, but plant viruses are known to be abundant in human faeces.
Now Didier Raoult at the University of the Mediterranean in Marseille, France, and his team think a pepper virus is making people sick, too.
They... Read More
How XMRV, the new human retrovirus associated with prostate cancer and chronic fatigue syndrome, might be transmitted among humans is unknown. The finding that the virus can be detected in prostate cancer cells, and in prostatic secretions of men with prostate cancer suggests that it could be se... Read More
For thousands of years, epidemics of contagious diseases were believed to be caused by the wrath of the gods, configuration of stars, or miasma. The association of specific microorganisms with disease came about as a consequence of the work of the German physician Robert Koch. He formulated a se... Read More
A gastrointestinal pathogen associated with fecal contamination was present in 97 of 129 water samples taken from four beaches on the Lake Erie coast of Ohio according to research published in the August issue of Applied and Environmental Microbiology (click source to download a .pdf of the jour... Read More
Spencer Diamond and Britt Flaherty, PhD students at UCSD, Spencer in the Susan Golden Laboratory and Britt in the James Golden Laboratory, author a post on Small Things Considered about the green potential for cyanobacteria.
"With such famous bacteria as Escherichia coli and Bacillus subtili... Read More
I'm a computer programmer who listens to podcasts on my long commute. The highest science education that I've had was college Chemistry. As an Electrical Engineer the science classes we took tended to not be biology oriented, so while so... Read More