by Gertrud U. Rey As discussed in my previous post, we first became aware of human immunodeficiency virus (HIV) in the early 1980s. However, when did the virus actually emerge in humans, and where did it come from? There are two strains of HIV – HIV-1 and HIV-2. The vast majority of infections are caused …
by Gertrud U. Rey Multiple recent outbreaks of “bird flu” in U.S. dairies are raising concerns about whether milk from infected cows is safe to drink. H5N1, the strain of influenza virus causing the outbreaks, is typically transmitted among birds but occasionally spreads to non-avian animals, including mammals. Prior to distribution, commercially sold milk is …
by Gertrud U. Rey Recent news headlines have been featuring multiple outbreaks of measles across the globe, and an announcement from the Centers for Disease Control and Prevention dated January 25, 2024, also reported 23 confirmed cases in the US over the past month. These outbreaks happen every few years and are usually triggered by …
by Gertrud U. Rey Remember the series of flashbacks in the ending of the movie “Contagion,” which reveal where the virus originated and how the pandemic started? As a tree is cut down, a colony of bats flies out of the tree to seek new shelter. While in flight over a nearby farm, one of …
The TWiV team covers outbreaks of eastern equine encephalitis virus in the US and poliovirus in the Philippines, and explain how a chemokine induced by HIV-1 infection helps release more virus particles from cells. Click arrow to play Download TWiV 567 (68 MB .mp3, 112 min) Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Show notes at microbe.tv/twiv
The TWiV team summarizes the discovery of Sin Nombre virus, and presents evidence that neurotropic flaviviruses can cause intestinal dysmotility syndromes after systemic infection of mice. <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: hidden; line-height: …
