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ASM Live at #ICAAC / ICC - Gilead's Stribild Demonstrates Improved Safety and Efficacy Among Women Who Switched from a Multi-Pill Antiretroviral Drug Regimen

Dr. Sally Hodder, Director of the West Virginia Clinical and Translational Science Institute, will share the results from WAVES, the First International Phase 3 HIV Study to Enroll Only Women. Women are routinely underrepresented in HIV clinical trials although they account for half of the globa... Read More

TWiM 117 Letters

Jessica writes:
I just finished listening to Chewates and Coconuts and was so elated to hear about the open access paper comparing the Soybean Oil, Beef Tallow, and Coconut Oil effects on fungal colonization. I am a biologist by education, but I also have quite the “Crun... Read More

ASM Live at #ICAAC / ICC - Co-contribution of rotavirus vaccines (RVs) and pneumococcal conjugate vaccines (PCVs) in reduction of pediatric hospital burden

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

Humans differ in their personal microbial cloud

Abstract
Dispersal of microbes between humans and the built environment can occur through direct contact with surfaces or through airborne release; the latter mechanism remains poorly understood. Humans emit upwards of 106 biological particles per hour, and have long been known to transmit path... Read More

A case of prion disease acquired from contaminated beef

Spongiform encephalopathies are neurodegenerative diseases caused by misfolding of normal cellular prion proteins. A 2014 case of variant Creutzfeldt-Jacob prion disease in the United States was probably caused by eating beef from animals with bovine spongiform encephalopathy (BSE), or mad cow d... Read More

Rapid testing for TB aims to reduce drug resistance, lower mortality rate

Researchers at University of California, San Diego School of Medicine have documented the accuracy of three new tests for more rapidly diagnosing drug-resistant forms of tuberculosis (TB), which are much harder and more expensive to treat and which, experts say, represent a major threat to globa... Read More

BacterioFiles 252 - Small Cells Supervise Circadian Cycles

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)


Show notes: 
Read More

TWiV 369: Camel runny noses and other JNK

Hosts: Vincent RacanielloAlan Dove, and Kathy Spindler


<... Read More

The bacteria-fighting super element that’s making a comeback in hospitals: copper

Ancient Egyptians used copper to sterilize chest wounds and drinking water. Greeks, Romans and Aztecs relied on copper compounds to treat burns, headaches and ear infections. Thousands of years later, the ancient therapeutic is being embraced by some hospitals because of its ability to kill bact... Read More

Nitrate reduction test

Nitrate reduction test for the reduction of nitrate in nitrate media, to determine if the bacteria contains nitrate and/or nitrite reductase. Organism were incubated for 48 hr's at 37 degree's in nitrate media then reagents added.
Slide (1)
Nitrate broths after the addition of 10 drops re... Read More

Wasps do a gain-of-function experiment in caterpillars

Parasitic wasps inject their eggs into lepidopteran hosts, where they carry out their developmental stages. Along with the eggs, the wasps also deliver viruses carrying genes encoding proteins which inhibit caterpillar immune defenses. Some of these genes are permanently transferred to the lepid... Read More

Ebola post-crisis: Lessons for improving global health security

WASHINGTON (Sept. 11, 2015) - The O'Neill Institute for National and Global Health Law fall colloquium series continues Wednesday, Sept. 16 with a focus on Ebola. Read More

TWiP 105: Survival of the fattest

The TWiPanosomes solve the case of the Young Man from Anchorage, and discuss how cestode parasites increase the resistance of brine shrimp to arsenic toxicity.


Hosts: Vincent Racaniello Read More

TWiM 119 Letters

Jeanne writes:


Dear TWiM,
 
With regard to the question about culturing gut microbes from Drosophila:
 
I was lucky enough to take a sabbatical in the lab of Dr. Angela Douglas (http://angeladouglasl... Read More

New Virus Identified in Blood Supply

Washington, DC – September 22, 2015 - Scientists have discovered a new virus that can be transmitted through the blood supply. Currently, it is unclear whether the virus is harmful or not, but it is related to hepatitis C virus (HCV) and human pegivirus (HPgV), the latter of which was formerly k... Read More

Armed malaria protein found to kill cancer cells

A new type of cancer therapy based on seemingly unrelated elements of malaria and cancer is showing promise for development. Kairos Therapeutics, a Vancouver-based biotech company spun-out of The Centre for Drug Research and Development (CDRD), has partnered with VAR2 Pharmaceuticals to advance ... Read More

Sexual transmission of Ebola virus in Liberia confirmed using genomic analysis

A suspected case of sexual transmission of Ebola virus disease (EVD) in Liberia was confirmed using genomic analysis, thanks to in-country laboratory capabilities established by U.S. Army scientists in collaboration with the Liberian Institute for Biomedical Research (LIBR). Read More

Sugar governs how antibodies work in the immune system

The immune system is our biological defense shield. Antibodies protect the organism against invading pathogens such as viruses or bacteria. In the case of certain autoimmune diseases, however, this defense behavior is misdirected: The antibodies don't just target foreign substances; they also at... Read More

MMP #7: A virtual robot with its own virtual microbiome telling it what to do with Warren C. Ruder

Host: Jeff Fox with special guest, Warren C. Ruder.


Warren C. Ruder of Virginia Polytechnic Institute and State University (Virginia Tech) in Blacksburg, Virginia talks with Jeff Fox about efforts to develop an electronic model system that incorporates a robot for a host and two sligh... Read More

Vaginal Microbes Influence Whether Mucus Can Trap HIV Virus

Washington, DC —October 6, 2015— HIV particles are effectively trapped by the cervicovaginal mucus from women who harbor a particular vaginal bacteria species, Lactobacillus crispatus. The findings, published this week in mBio, an online open-access journal of the American Society for Microbiolo... Read More
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