Virology
Bodo saltans virus, an abundant giant aquatic Mimivirus
By Vincent Racaniello
Bodo saltans The discovery of Mimivirus in a French cooling tower amazed virologists and changed our view of the biology and evolution of giant viruses. Since then, many other giant viruses have been identified, and with three exceptions, they all appear to infect species of Acanthamoeba. Now a new member ...
TWiV 473: Assessing a risk and infecting you twice
By Vincent Racaniello
The Fellowship of the Virus discuss enhancement of dengue disease in humans: the contribution of antibody concentration and increased binding to Fc receptors. <span data-mce-type="bookmark" style="display: inline-block; width: 0px; overflow: hidden; line-height: 0;" class="mce_SELRES_start"></span><span data-mce-type="bookmark" style="display: inline-block; width: 0px; overflow: hidden; line-height: 0;" class="mce_SELRES_start"></span>&lt;span data-mce-type="bookmark" style="display: inline-block; width: 0px; overflow: ...
Antibodies mediate severe dengue in humans
By Vincent Racaniello
Severe dengue virus disease, also known as dengue hemorrhagic fever/dengue shock syndrome (DHF/DSS), is most likely to occur in previously infected individuals experiencing a second encounter with a different serotype. A specific range of serum antibody titers has been shown to enhance viral replication in cell culture and in animal ...
TWiV 472: The riddle of the skinks
By Vincent Racaniello
The TWiV team reveal the origin of the poxvirus membrane, and how a retrovirus drove the development of the placenta of a lizard. <span data-mce-type="bookmark" style="display: inline-block; width: 0px; overflow: hidden; line-height: 0;" class="mce_SELRES_start"></span><span data-mce-type="bookmark" style="display: inline-block; width: 0px; overflow: hidden; line-height: 0;" class="mce_SELRES_start"></span>&lt;span data-mce-type="bookmark" style="display: inline-block; width: 0px; overflow: ...
Immune 3: Two epitopes, four serotypes, and a partridge in a pear tree
By Vincent Racaniello
Cindy, Steph, and Vincent discuss recent problems with dengue virus vaccine, and a bi-specific monoclonal antibody against Zika virus. <span data-mce-type="bookmark" style="display: inline-block; width: 0px; overflow: hidden; line-height: 0;" class="mce_SELRES_start"></span><span data-mce-type="bookmark" style="display: inline-block; width: 0px; overflow: hidden; line-height: 0;" class="mce_SELRES_start"></span> Click arrow to play Download Immune 3 (48 MB .mp3, 79 min) ...