Los virus tienen que entrar en las celulas para replicarse, en esta clase revisaremos los principios generales de cómo los virus se unen a su celula huesped y llevan a su genoma al compartimento celular correcto.
A CDC (US) advisory committee has recommended the use of FluBlok for individuals with egg allergy: The Advisory Committee on Immunization Practices (ACIP) voted today, 13 to 0, in favor of recommending FluBlok during the 2013-2014 influenza season for vaccination of persons 18 through 49 years of age with egg allergy of any severity. FluBlok …
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On episode #238 of the science show This Week in Virology, Vincent, Rich and Kathy discuss mechanisms of protein synthesis and regulation in virus-infected cells. You can find TWiV #238 at www.microbe.tv/twiv.
An outbreak of hepatitis A virus (HAV) infections in eight US states has been attributed to consumption of Townsend Farms Organic Anti-Oxidant Blend frozen berry and pomegranate mix purchased from Costco markets. Since March 2013, 118 individuals have acquired the infection and 80% report having eaten this fruit product. Townsend Farms has recalled some lots of this …
Hepatitis A virus infections associated with berry and pomegranate mix Read More »
The Polio Wall of Fame (pictured) is a set of fifteen sculptured busts of 17 individuals who made important contributions to understanding and preventing poliomyelitis. The busts are mounted on an exterior wall of Founder’s Hall at the Roosevelt Warm Springs Institute for Rehabilitation in Warm Springs, Georgia, USA. In my laboratory we have a slightly different …
Two back-to-back papers were published last week that provide a detailed analysis of what it would take for avian influenza H5N1 and H7N9 viruses to switch to human receptors. Influenza virus initiates infection by attaching to the cell surface, a process mediated by binding of the viral hemagglutinin protein (HA) to sialic acid. This sugar …
