Whether or not the retrovirus XMRV is a human pathogen has been debated since the virus was first described in 2006. The answer is now clear: the results of Blood XMRV Scientific Research Group, along with a partial retraction of the 2009 Science paper describing identification of the retrovirus... Read More
Today is World Tuberculosis Day.
"World TB Day, 24 March 2009, is about celebrating the lives and stories of people affected by TB: women, men and children who have taken TB treatment; nurses; doctors; researchers; community workers--anyone who has contributed towards the global fight agains... Read More
Merry Youle from the Small Things Considered blog ponders the potential size a virus can be:
"With such fascinating stories being told by Mimivirus and the other giants, people are now looking for them in more environments. Modified techniques are called for, as those used previously to spot ... Read More
It’s true! Each year it rains viruses, more than a trillion of them per acre over thousands of forested acres in the USA. This is the work of the airborne arm of the USDA Forest Service, part of their efforts to reduce the devastation to hardwood forests caused by the imported gypsy moth, Lymant... Read More
Great programs as always. I look forward to each one: TWIV, TWIM & TWIP. .....Lots of TWIT too. ;-)
Here is a list of top science apps forwarded by William Gunn on G+.
Mendeley and PLoS staff both vo... Read More
Dear Professor Racaniello,
I have just seen some of the ridiculous comments regarding the picture which was posted on your TWiV website.
I have had CFS for over 16 years. I am a very firm believer in scientific method and... Read More
The genome nucleotide sequence has been determined of the bacterium GFAJ-1, which has been suggested to survive in high levels of arsenic and in fact incorporate arsenic into macromolecules. The sequence does not address the controversy over whether the bacterium can utilize arsenic. I suppose t... Read More
Certain viral infections are known to increase or decrease HIV-1 replication or viral load, perhaps by competing with the same receptors, or via immune and other effects.Many autoantibodies in HIV-1 infection also target the immune network and this may well contribute to pathology. Read More
El podcast del Microbio Nº200 is dedicated to the memory of Baruch Blumberg (1925-2011). El podcast del Microbio Nº200 está... Read More
I was listening to TWIV episode #50, concerning the recent article from Ila Singh’s group about the prostate cancer – XMRV connection, on the same day the NY Times reported a study from Judy Mikowitz et al., finding an association between ... Read More
The American Society for Microbiology Committee on K-12 Education publishes peer-reviewed resources that convey important scientific concepts from the microbial world, such as microbial processes, methods used to study microorganisms and other general science topics. The activities are student-c... Read More
The hunt continues for novel antiviral agents especially against the pandemic H1N1 virus. In this article, a drug that has been used to fight HIV infection and vesicular stomatitis now appears to have the potential to block influenzavirus infection by inhibiting neuraminidase. This may be yet ... Read More
A discussion of the "Marshall Protocol" which is a claimed treatment for all sorts of ailments. The article discusses how the MP backers suggests not only that microbes cause a wide diversity of ailments, but that a specific protocol can cure these ailments. The article discusses the lack of e... Read More
"The now famous announcement by the Venter group is based on their paper in Science entitled Creation of a Bacterial Cell Controlled by a Chemically Synthesized Genome. We applaud this work for its impressive technical achievement and we acknowledge its future potential. However, we find the ter... Read More
El podcast del Microbio Nº256 and 257 summarize the recent findings about that shows no link between XMRV and Chronic Fatigue Sy... Read More
Following the results from Libkind et al paper in PNAS, "El podcast del microbio" Nº 247 discuss the different hypothesis about ... Read More
El podcast del Microbio 168 resumes the PNAS paper by Coleman and Chisholm, about the adaptation of microbial species to th... Read More
El podcast del microbio Nº 242 tells the history of the use of Rhodotorula yeast as a source of pigments for the egg yolk. El po... Read More
Microbe magazine Current Topics and Features Editor Jeff Fox talks with Douglas Theobald of Brandeis University about Theobald's work testing the he notion of a universal common ancestry (UCA) for all species.