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About viruses and viral disease

parasitoid wasp

TWiV 495: Influenza virus keeps its ion channel 20

27 May 2018 by Vincent Racaniello

The TWiVerati follow up on the Ebola virus outbreak, virulence of Ebola-Makona, and reveal how a parasitoid is revealed to hyperparasitoids, and binding of influenza virus to a calcium ion channel to mediate influenza virus entry.

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Filed Under: This Week in Virology Tagged With: A82V, caterpillar, ebola virus, endocytosis, hyperparasitoid, influenza virus, ion channel, parasitoid wasp, polydnavirus, viral, virology, virulence, virus, viruses, voltage gated calcium channel

TWiV 434: Live long and pupate

26 March 2017 by Vincent Racaniello

The esteemed TWiVumvirate reveal the discovery of a new negative stranded RNA virus of wasps that regulates longevity and sex ratio of its parasitoid host.

You can find TWiV #434 at microbe.tv/twiv, or listen below.

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Download TWiV 434 (64 MB .mp3, 106 min)
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Filed Under: This Week in Virology Tagged With: longevity, negative strand, nyamivirus, parasitoid wasp, sex ratio, vertical transmission, viral, virology, virus, viruses, wasp

TWiV 179: Was ist ein Virus?

15 April 2012 by Vincent Racaniello

On episode #179 of the science show This Week in Virology, Gertrud joins the TWiVoners to review how dengue virus infection of mosquitoes alters blood feeding behavior, and gene therapy as practiced by parasitoid wasps.

You can find TWiV #179 at www.microbe.tv/twiv.

Filed Under: This Week in Virology Tagged With: blood feeding, braconid, Dengue, mosquito, mutualism, nudivirus, parasitoid wasp, polydnavirus, salivary gland, symbiosis, viral, virology, virus

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by Vincent Racaniello

Earth’s virology Professor
Questions? virology@virology.ws

With David Tuller and
Gertrud U. Rey

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Contents

Table of Contents
ME/CFS
Inside a BSL-4
The Wall of Polio
Microbe Art
Interviews With Virologists

Earth’s Virology Course

Virology Live
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Virologia en Español
Virology 101
Influenza 101

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This Week in Microbiology
This Week in Parasitism
This Week in Evolution
Immune
This Week in Neuroscience
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Useful Resources

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Promed-Mail
Small Things Considered
ViralZone
Virus Particle Explorer
The Living River
Parasites Without Borders

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