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Ebola Outbreak 2014 2015 by Dr. Fauci

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TWiP 87: Stumped by pinworm

Vincent, Dickson, and Daniel review new insight into antigenic variation in trypanosomes, reveal the difficult solution to the last case study, and  present another mystery for your solving.


Hosts:  Read More

Unknown - Identification Help Please

I am in need of some assistance in Identifying a bacteria species. I am unable to locate a match in Bergey's Manual. Our copy is 20 years out of date. I know the photo isnt great, it was taken with a cell phone. The colonies are hot pink and were cultured on TSA slant. It is gram + micrococci, i... Read More

BacterioFiles 211 - Stenotrophomonas Summons Snare-Setting Saviors

This episode: Bacteria in soil signal to fungi to save them from predatory roundworms!


(9.9 MB, 10.8 minutes)


Show notes: 
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Immune cells support good gut bacteria in fight against harmful bacteria

An immune cell protein, ID2, is critical for the maintenance of healthy gut microbiota and helps these good bacteria fight off harmful bacteria, report scientists from the University of Chicago. The study, published in Immunity on April 21, suggests that novel therapeutics or microbiota transpla... Read More

Antibiotic use on farms still increasing

The routine use of antibiotics in agricultural animals are headed in the wrong direction: sales of antimicrobials important for human medicine have increased 20 percent since 2009 and 3 percent since 2012. Read More

Modern Life Depletes Our Gut Microbes

Though western diets and modern-day hygiene have wiped a few dozen species right out of our digestive tracts, "it's not clear if more diversity in the microbiome is healthier." -- M. Gloria Dominguez-Bello, New York University School of Medicine. Read More

MOOC Pandemics, new viral infections

New Massive Online Open Courses (MOOC) in Spanish about Pandemics and new viral infections.

An online open course about basic concepts of viruses and pandemics. We answer questions as what is a virus?, how a virus multiplies inside a cell?, what is a pandemic?, why appear new influenza virus ... Read More

Gram stain showing gram positive Candida albicans

Mr. Sunil Pandey Medical Microbiology Student of Nobel College, pokhara University, Currently Doing his thesis in Kathmandu Model Hospital, In Bagbazzar Kathmandu Nepal, Identified a gram positive Candida albicans yeast and pseudo hyphae in gram stain preparation under 100x microscopy in a femal... Read More

TWiV 333: Naturally curious chimeras

Host: Vincent Racaniello


Guests: Ben Fensterheim, Megan Freeman, Bobak Parang, and Meredith Rogers


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Vincent... Read More

TWiM #102: Happiness is the spore-formers in your gut

Hosts: Vincent RacanielloMichael Schmidt, ... Read More

Bacterial 'memory' targets invading viruses

One of the immune system's most critical challenges is to differentiate between itself and foreign invaders -- and the number of recognized autoimmune diseases, in which the body attacks itself, is on the rise. But humans are not the only organisms contending with "friendly fire." Read More

First case of rabies in over a decade: Lessons for healthcare personnel

A team of French clinicians has diagnosed the first case of rabies in that country since 2003. Only 20 cases of human rabies had been diagnosed in France between 1970 and 2003. Moreover, the patient was unaware of having been bitten. So it is not surprising that that diagnosis was not suggested ... Read More

TWiP 87 letters

 


Jan writes:


Hello doctors,


This was indeed not easy to Google; one of my attempts even had a dr oz page as one of search results. Clearly a dead end. However with some persistence I came up with Entamoeba Histolytica.
As for clean water; I ... Read More

Unprecedented microbial diversity reported in remote Amazonian tribe

April 17, 2015 - A multicenter team of U.S. and Venezuelan scientists, led by researchers from NYU Langone Medical Center, have discovered the most diverse collection of bodily bacteria yet in humans among an isolated tribe of Yanomami Indians in the remote Amazonian jungles of southern Venezuel... Read More

Describing a viral quasispecies

Virus populations do not consist of a single member with a defined nucleic acid sequence, but are dynamic distributions of nonidentical but related members called a quasispecies (illustrated at left). While next-generation sequencing methods have the capability of describing a quasispecies, the ... Read More

Design, engineering and utility of biotic games

First of the three videos related to research article appearing in Lab on a Chip. I. H. Riedel-Kruse et al "Design, Engineering and Utility of Biotic Games". Read the article by clicking "source" above.

From the abstract:

Games are a significant and defining part of human culture, and thei... Read More

‘VELCROED’ NANOPARTICLES TARGET HIV AND CANCER

University at Buffalo researchers have discovered a way to easily and effectively fasten proteins to nanoparticles by simply mixing them together. The biotechnology model is described in the journal Nature Chemistry. Read More

Study of African birds reveals hotbed of malaria parasite diversity

A new study published last week in the journal PLOS ONE explores the scope of malaria parasite diversity in southeast African birds, and provides insight into how lifestyle characteristics of birds can influence their association with different parasite genera. Read More

UW researcher outlines effectiveness of new Ebola vaccine

The University of Wisconsin researcher who’s worked to develop a vaccine for Ebola said Monday that the vaccine has shown promising results and could even enter the clinical trial phrase in two years. Read More

How two microbes helped neuroscience

How two unlikely microbes led to the development of one of today's most promising brain research techniques -- optogenetics -- which is being used to study many diseases including schizophrenia and Parkinson's. Read More
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