In this episode of Virus Watch, I explain how mosquitoes spread viruses. We’ll look at how a mosquito finds a host, how it finds a blood vessel, and how it delivers viruses to a new host. Don’t blame mosquitoes for viral diseases: it’s not their fault!
https://www.youtube.com/watch?v=7wsk8a3z... Read More
A clear, succinct description of the importance of our microbiome in human health. Includes some interesting data on the chances in the gut microbial flora of a baby from birth to 2 years old. Read More
Four years to the day after filming 'Threading the NEIDL', Vincent and Alan return to the National Emerging Infectious Diseases Laboratories BSL4 facility at Boston University where they speak with science writer David Quammen during the Emerging Infectious Disea... Read More
H.P. Lovecraft fan and composer Reber Clark (https://reberclark.bandcamp.com/) collaborated with my undergraduate student Ruth Isenberg and myself on a science+music+HPL video. When a log phase culture of Photobacterium leignothi is poured into a Petri dish, and 10 second exposures are taken ev... Read More
Jason Roberts, a virologist at the Victorian Infectious Disease Reference Laboratory in Melbourne, Australia, creates three-dimensional simulations of viruses showing how the molecules that make up the capsid and genome might move in very short periods of time. I visited Jason in his laboratory ... Read More
A highly anticipated test of an experimental Ebola vaccine will begin this week at the National Institutes of Health, amid mounting anxiety about the spread of the deadly virus in West Africa.
After an expedited review by the U.S. Food and Drug Administration, researchers were given the green... Read More
WASHINGTON — The Senate on Tuesday blocked a $1.1 billion bill to combat the Zika virus, giving Congress just two weeks to try to reach a new deal before lawmakers leave for a seven-week recess in the midst of mosquito season and a growing public health crisis. Read More
A woman with an incurable cancer is now in remission, thanks, doctors say, to a highly concentrated dose of the measles virus.
For 10 years, Stacy Erholtz, 49, battled multiple myeloma, a deadly cancer of the blood. Doctors at the Mayo Clinic say she had received every type of chemotherapy dr... Read More
Description: The myth that high cholesterol causes heart disease has survived only because the true culprit has not yet been apprehended. In this myth buster, the suspect has been identified as a newly described “protector” foamy virus unique to humans, which goes under the aliases of HERV-K102... Read More
A webcast from ECDC with recent data on antibiotic use and bacterial resistance. enjoy Read More
By the dawn of the 19th century, tuberculosis had killed one in seven of all people that had ever lived. Doctors believed it was hereditary, but had begun to observe that fresh air and outdoor living could sometimes change the course of the illness. Physician and TB patient Edward Trudeau was co... Read More
The American Society for Microbiology hosted a live podcast of This Week in Virology with Vincent Racaniello with co-host Alan Dove that includes guests Paul Duprex, Director of Cell and Tissue Imaging Core, Boston University, National Emerging Infectious Diseases Laboratories (NEIDL), and Ju... Read More
Science Pirates Songs presents the Bacteria Song by New Mexico State University 2003. These animated songs are from the adventure learning game, 'Science Pirates: The Curse of Brownbeard', which guide middle school students through concepts in both science and food safety. Read More
For most people biofilms conjure up images of slippery stones in a streambed and dirty drains. While there are plenty of "bad" biofilms around – they even cause pesky dental plaque and a host of other more serious medical problems – a team at the Wyss Institute for Biologically Inspired Engineer... Read More
A new laser sensor identifies Salmonella bacteria grown from food samples in less than 24 hours, about three times faster than conventional methods.
“BARDOT allows us to detect Salmonella much earlier and more easily than current methods,” says Arun Bhunia, professor of food science at Purdue... Read More
New research shows that the whip-like appendages on many types of cells are able to synchronise their movements solely through interactions with the fluid that surrounds them.
Many different types of cell, including sperm, bacteria and algae, propel themselves using whip-like appendages know... Read More
After recording TWiV 296 with Linfa Wang, we drove to a nearby golf course. There we watched a colony of grey-headed flying foxes awaken and fly into the night.
A chemist at Washington University in St. Louis is studying siderophores, iron chelating molecules released by bacteria during an infection, with the thought of using them to design personalized antibiotic therapy that would avoid the rapid evolution of resistance that plagues antibiotic drug di... Read More
Panelists discuss how much like the microbes in our gut, the plant microbiome also elicits a low-level immune response in the host plant. The researchers try to unravel the complexity of the plant microbiome to understand its functions and benefits to plant health.
James Kremer, Mic... Read More
Many people have a new awareness of the disease known as amyotrophic lateral sclerosis, or ALS, thanks to the Ice Bucket Challenge initiated by the ALS Association. Fewer might know that retroviruses have been proposed to play a role in the development of the disease. Read More