How do chronic infections change over time? This is the broad question addressed in recent research published in the Journal of Virology. In their study, a team of scientists headed by Fabio Luciani investigated a hepatitis B virus infection over a course of 15 years.
Hepatitis B virus (HBV) ... Read More
This episode: Engineering bacteria to convert cellulose directly into useful biofuels and chemicals can be tricky!
(13.9 MB, 15.2 minutes)
Four virologists discuss our current understanding of Zika virus biology, pathogenesis, transmission, and prevention, in this special live episode recorded at the American Society for Microbiology in Washington, DC.
Host: Read More
In this episode of Virus Watch, I show how to do my favorite assay in all of virology - the plaque assay.
The TWiP trio solve the case of the bug bites all in a row, and talk about a secreted Toxoplasma protein that is central to the parasite's manipulation of host cells.
Host: Jeff Fox with special guests, Ron Milo and Shai Fuchs.
Ron Milo of Weizmann Institute of Science in Rehovot, Israel, and Shai Fuchs at the Hospital for Sick Children in Toronto, Canada, talk with Jeff Fox about their efforts, with Ron Sender at Weizmann, to redetermine the ratio... Read More
Tomorrow begins a Special President’s Edition ASM Conference, hosted by the American Society for Microbiology in collaboration with the American Society for Virology. The conference, “What Does the Biology of Flaviviruses Tell Us About Zika: The Importance of Fundamental Virus Biology” highlight... Read More
In fall 2015, a new human hepegivirus (HHpgV-1) was identified by using a novel, high throughput sequencing technique. Concerns were raised that this virus was found in blood to be used for transfusions, potentially passing on the infection. But without tools to test for its presence, there was ... Read More
Having worked on viruses for over 40 years, I know a fair number of people in the field, and I am amazed at how many of them have started to work on Zika virus. What exactly is attracting virologists to this emerging virus?
There are probably many reasons why Zika virus would be of interest t... Read More
This episode: In mice and fruit flies, Lactobacillus species induce gut cells to protect themselves from reactive oxygen compounds!
(8.2 MB, 8.9 minutes)
If you have always wanted to know what coral reefs and the human oral cavity have in common, listen as guests David Pride and Forest Rohwer talk about their work on the microbiomes and viromes of these two environments, and you'll also understand why mucus is cool.
Hosts: Read More
By now, the news of a colistin-resistant E. coli isolate from a patient in the United States is widespread, with many major news sources covering the story. Most outlets highlighted the ease of future transfer of the plamid-borne mcr-1 gene between bacteria, the role of agricultural antibiotic u... Read More
The Namib Desert is different than other deserts: it has an unusual geographic feature that differentiates it from most others. This desert (map, right) is where you can find ‘fairy circles,’ or circular areas absent of growth in an already plant-scarce environment. These deadened circles are su... Read More
Leonilde M. Moreira, PhD, has been studying the Burkholderia complex for 15 years. The bacteria, known for causing pneumonia or septicemia in some individuals, can survive for prolonged periods in moist environments. During the last 10 years, it has become one of the more predominant bacteria se... Read More
This episode: In mice, high-fat diets affect their gut microbes, which in turn disrupts their circadian cycles and metabolic health!
(8.6 MB, 9.35 minutes)
The TWiP trio visit the Bronx Zoo where Paul solves the case of the Four Year Old with Pulmonary Edema, and talks about his career as the Chief Veterinarian and Director of the Zoological Health program for the Wildlife Conservation Society.
Hosts: Read More
Project Premonition, a Microsoft Research project that uses drones to capture mosquitoes and analyze them for pathogens, preprint servers, and three mouse models for Zika virus induced birth defects are the topics of this episode hosted by the TWiumvirate and theirs guests Etha... Read More
A eukaryote without a mitochondrion, and using a phage enzyme to eliminate intracellular bacteria are two topics discussed by the TWiMers on this episode.
Image (right): An entry in the ASM Agar Art Contest which bears an uncanny resemblance to one of the TWiM hosts.
Host... Read More
Dear TWIM Team,
First of all, thanks for the supremely informative and entertaining podcast. As a biologist who stumbled into my passion for microbiology almost by accident (as a student, I began my research as a herpetologist and was converted wh... Read More
Some of the most popular segments at conferences, such as Microbe 2016 coming up in in Jun, are those that give continuing medical education (CME) credit to participants. These CME credits are an important part of being an active medical professional: they keep participants current on best pract... Read More