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
The Grand Masters of the TWiV discuss Ebola virus transmission, air travel from West Africa, Ebola virus infectivity on surfaces, the Dallas Ebola virus patient, and Ebola virus in dogs.
Hosts: Read More
In a biological sense, last year’s Ebola epidemic, which struck West Africa, spilled over into the United States and Europe, and has to date led to more than 27,000 infections and more than 11,000 deaths, was a great surprise.
Local health and political leaders did not know of the presence o... Read More
Vincent visits the Australian Animal Health Laboratory in Geelong, Australia and speaks with Linfa about his work on bats and bat viruses.
Hosts: Vincent Racaniello
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.
Dear water-based life forms:
It is 24 degrees in Overland Park, Kansas and I am looking at a slide labeled "Giardia lamblia", part of a museum exhibit on water and human (over) use of water.
I see a greenish lump. I don't know... Read More
Vincent, Alan, Rich and Kathy discuss how interleukin 10 modulation of Th17 helper cells contributes to alphavirus pathogenesis.
Thank you for your lovely show. I started with Twiv after taking Dr Racaniello's online virology course, and have since moved to Twip and Twim, all very instructive and pleasant.
Yesterday my daily Twix dose... Read More
It goes by many names: Delhi belly. Montezuma's revenge. The Aztec two-step. But doctors use one not-so-glamorous term: traveler's diarrhea. Read More
Scientists in Korea have discovered that using antibacterial soap when hand-washing is no more effective than using plain soap, according to a paper published today in the Journal of Antimicrobial Chemotherapy. Read More
Because of all the recent interest in "microbiological art," I decided to challenge my Biology 350 students to "paint" using luminous bacteria. We have a balloting process, tallied the results, and made some appropriate awards! I think the world of my students, and I hope you enjoy this view i... Read More
This episode: Microscopic parasites of fish and worms actually came from jellyfish-like animals, after losing most of their genome!
(7.7 MB, 8.3 minutes)
A new study suggests that massive underreporting may occur within the system set up by the U.S. Centers for Disease Control and Prevention (CDC) to estimate the incidence of acute hepatitis C virus (HCV) infection. In a paper receiving advance online publication in Annals of Internal Medicine, a... Read More
This article provides the preliminary results of a possible treatment/ Biological control agent for White Nose Syndrome (WNS) cause by Pseudogymnoascus destructans. It is estimated that over 5.5 of North American bats have died due to this deadly disease. Recently this method of treatment descri... Read More
Ron Dagan, Professor of Pediatrics and Infectious Diseases at the Pediatric Infectious Disease Unit, Soroka University Medical Center, Israel will discuss his research that showed how the introduction of both pneumococcal conjugate vaccines (PCVs) and rotavirus vaccines (RVs) led to the rapid an... Read More
Invasive Salmonella infections in sub-Saharan Africa are a major cause of child illness and deaths, a new body of research into this usually overlooked infectious disease has revealed. Read More
Host: Jeff Fox with special guest, Jon Telling.
Jon Telling of Bristol University in Bristol, United Kingdom talks with Jeff Fox about his findings suggesting that the grinding of glaciers over rocks can liberate hydrogen, which, in turn, drives the growth of methanogens within microb... Read More
Recording together for the first time, the TWiV team celebrates their 300th recording at the American Society for Microbiology headquarters in Washington, DC, where Vincent speaks with Dickson, Alan, Rich, and Kathy about their careers in science.
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Diagnosis of deadly brain conditions could be helped by new research that shows how infectious proteins that cause the disease spread. Read More