This episode: Plants open up their roots to let bacteria in!
A paper that reported finding retroviral sequences in blood from patients with chronic fatigue syndrome (CFS) has been retracted by the authors. Just four days ago the 2009 Science report of Lombardi and colleagues was editorially retracted. As 2011 comes to an end, so does the hypothesis that r... Read More
Hello Professor Vincent,
First of all, thank you for your wonderful podcasts! I'm a CFS sufferer and also a student Applied Science so I'm interested in many of the topics discussed for those two reasons and always learning new things.
I... Read More
This episode: Newly-discovered underwater crab farms its own bacterial food!
Filipa Godoy-Vitorino es natural de Cartaxo, Portugal y obtuvo su Licenciatura en Biologia en el 2002 por la Universidade de O’Porto. Filipa fué becada por el programa de la Union Europa “... Read More
The virologists who carried out the contentious experiments on influenza H5N1 transmission in ferrets have agreed to remove certain details from their manuscript, according to ScienceInsider. This is a bad day for virology, and for science in general. The decision by the NSABB sets a precedent f... Read More
Hello to the TWiV crew,
Here are a couple of picks I thought would be good for provoking thought and generating discussion...
While working on a project, I came across some papers attempting to define what "critical thinking" means. I app... Read More
This episode: Probiotic DNA can be good for our health!
The mantle of world’s biggest virus has passed from Mimivirus to Megavirus. But in this case, size doesn’t matter. It’s the genes that these viruses share and do not share that make this story important. Read More
I'm greatly concerned about the harmful effects of nanotechnology. I'm old, but have grand kids, who already have to live with all kinds of junk in the environment. I guess it's a topic that fits in the virology category, too, since are not nanotech-sized parti... Read More
Hello Professors Racaniello and Despommier,
In TWIP #33, Dr Despommier said that certain parasites do not need receptors to enter cells, while Dr Racaniello then said that all viruses require a receptor for entry. I might be wro... Read More
Vincent and Dickson discuss... Read More
Having discussed fulfilling Koch's postulates using culture methods in part 1, this blog post briefly discusses the newer molecular techniques that scientists can use to provide evidence for a disease being caused by a specific organism. Read More
A brief introduction to how scientists prove that an infectious agent is a cause of disease. It discusses Koch's postulates using the imaginary disease chocolatitis and the imaginary organism Chocolobacter as an example. Read More
This episode: Bacteria and fungi work together to explore new territory!