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TWiP 29 Letters

Dylan writes:

Dear Professors Racaniello and Depommier,


I hope this email finds you both in good health. I am a second year medical student from Ireland studying at the University of Cambridge, UK and I have been following the TWiP series with considerable interest... Read More

Bacteria Galore by Sunday at Four

This is a great online children's book about the role of bacteria in our lives by Dr. Mel Rosenberg for ages 3+. Read More

TWiV 151: Dear TWiVers



Hosts: Vincent Racaniello, Alan Dove Read More

Are there viruses of arsenic-utilizing bacteria?

A salt-loving (halophilic) bacterium which can grow in medium containing arsenic instead of phosphorus has been selected from the microbial community of Mono Lake in California. Arsenic (As) is a chemical analog of phosphorus and is usually toxic because it can enter metabolic pathways in the pl... Read More

TWiV 145: The inVinceable TWiV



Hosts: Alan Dove and Rich Condit


Ala... Read More

Is Vilyuisk encephalitis a viral disease?

A type of human encephalitis – an infection of the brain – has been known to affect the indigenous people living in the Sakha Republic of Russia since the mid-1800s. The available clinical and epidemiological evidence suggests that the disease is caused by a pathogen, but proving this has been d... Read More

TWiP 26 Letters

Jim writes:

Prof Dickson,


Does the same concern that you discussed with suppressed immunity after a transplant apply to folks who undergo chemotherapy for cancer? (re strongyloides)


Jim
Smithfield, VA


Spencer writes:


Hi V... Read More

David and Goliath: How one cytokine may take down influenza

Recent research has suggested a new method of flu prevention and treatment: the administration of granulocyte macrophage-colony stimulating factor (GM-CSF) to the lungs of mice significantly reduced flu symptoms and prevented mortality after a lethal dose of influenza virus. GM-CSF helps the bod... Read More

TWiV 157: Better innate than never



Hosts: Vincent RacanielloRich Condit... Read More

TWiV 177 Letters

John writes:


Dear TWIVvers,


In TWIV 173, you talked about a study on antibody levels to bird flu (H5N1) in various populations, and related this to infections that don't cause serious enough illness to send someone to the hospital, or perhaps to get them teste... Read More

A mad cow in America

A dairy cow in California is the fourth known American case of mad cow disease, which is caused by prions, infectious agents composed only of protein (the story hit the press the day after my lecture on this type of illness). Unlike viruses, prions have no nucleic acid and no protective coat. Bu... Read More

TWiV 88 Letters

Sharon writes:


Hello fellow virus lovers,


I first want to comment about Vincent's pick of the week a few weeks back, the book "Polio" by David Oshinsky. I am currently studying poliovirus in Julie Pfeiffer's lab (as you revealed many moons ago with a previous ... Read More

Happy as a clam? Maybe not.

The expression “Happy as a Clam” comes with new meaning as hepatitis A virus has been detected in clams, mussels, and oysters in markets for human consumption. As bivalve shellfish are excellent bio-accumulators of contaminants and chemicals, it is no surprise that they also harbor waterborne vi... Read More

Finding the key to strengthening the immune response to chronic infections

A team of researchers from The Wistar Institute has identified a protein that could serve as a target for reprogramming immune system cells exhausted by exposure to chronic viral infection into more effective "soldiers" against certain viruses like HIV, hepatitis C, and hepatitis B, as well as s... Read More

Interesting Rhinovirus Study + Bonus Chicken Soup Recipe

This 2000 paper, published in Chest, shows that chicken soup is capable of inhibiting neutrophil chemotaxis in vitro, thus providing some evidence for the soup's traditional role as a home cure for respiratory infections.

Helpfully, the soup recipe used in the study is also included. And it ... Read More

Alzheimer''s disease plaques and tangles: Repositories of a herpes simplex/immune system battle leading to neuronal destruction

The protein components of the plaques and tangles seen in the Alzheimer's disease brain offer a clue to the origins of the disease: It turns out that they are heavily enriched in human proteins used by herpes simplex during its life cycle: Many immune system related proteins are also found in th... Read More

TWiV 155: XXII Brazilian National Virology Meeting



Hosts: Vincent Racaniello, Grant McFadden, Eurico de Arruda Neto... Read More

A bad day for science

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

Whole genome sequence of Borrelia burgdorferi...

Human Lyme disease is caused by a number of related Borrelia burgdorferi sensu lato species. We report here the complete genome sequence of Borrelia sp. isolate SV1 from Finland. Read More

Ferreting out influenza H5N1

A laboratory in the Netherlands has identified a lethal influenza H5N1 virus strain that is transmitted among ferrets. These findings are under review by the National Science Advisory Board for Biosecurity (NSABB) to ensure that they do not constitute a threat to human health. Meanwhile both the... Read More

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