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Cell entry of the aphthovirus equine rhinitis A virus is dependent on endosome acidification

Equine rhinitis A virus (ERAV) is genetically closely related to foot-and-mouth disease virus (FMDV), and both are now classified within the genus Aphthovirus of the family Picornaviridae. For disease security reasons, FMDV can be handled only in high-containment facilities…

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Assessing the consequences of an incursion of a vector-borne disease I. Identifying feasible incursion scenarios for bluetongue in Scotland

Following the arrival of bluetongue virus serotype 8 (BTV-8) in southeast England in September 2007, the Scottish Government commissioned research to assess the economic consequences of a BTV-8 incursion to Scotland. Here we present the first component of the assessment…

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The role of mathematical modelling in understanding the epidemiology and control of sheep transmissible spongiform encephalopathies: a review

To deal with the incompleteness of observations and disentangle the complexities of transmission much use has been made of mathematical modelling when investigating the epidemiology of sheep transmissible spongiform encephalopathies (TSE) and, in particular, scrapie…

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Cattle MIC is a ligand for the activating NK cell receptor NKG2D

Major histocompatibility complex (MHC) class I chain-related (MIC) genes encode molecules that are expressed in response to stress, signalling immune system cells primarily via the activating receptor NKG2D. We investigated the expression of receptors for MIC in lymphocyte…

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Induction of a cross-reactive CD8+ T cell response following foot-and-mouth disease virus vaccination

Foot-and-mouth disease virus (FMDV) causes a highly contagious infection in cloven-hoofed animals. Current inactivated FMDV vaccines generate short-term, serotype-specific protection, mainly through neutralizing antibody. An improved understanding of the mechanisms of…

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Molecular characterization of foot-and-mouth disease viruses collected from Sudan

The aim of this study was to characterize foot-and-mouth disease (FMD) viruses collected between 2004 and 2008 from Sudan, a country where FMD is endemic. Using virus isolation and antigen ELISA, three FMD virus serotypes (O, A and SAT2) were detected in 24 samples that were…

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Study of the risk from arthropod-borne viral diseases of livestock in the UK (letter)

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Characterization of host responses against a recombinant fowlpox virus-vectored vaccine expressing the hemagglutinin antigen of an avian influenza virus

There currently are commercial fowlpox virus (FPV)-vectored vaccines for use in chickens, including TROVAC-AIV H5, which expresses the hemagglutinin (HA) antigen of an avian influenza virus and can confer immunity against avian influenza in chickens. Despite the use of…

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An epitope of Bacillus anthracis protective antigen that is cryptic in rabbits may be immunodominant in humans

In a recent article, Oscherwitz et al. endeavor to enhance the immunogenicity of a multiple antigenic peptide (MAP) vaccine that targets a loop-neutralizing determinant (LND) of Bacillus anthracis protective antigen (PA) (1). They showed in a previous study (2) that this MAP…

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Natural exposure to cutaneous anthrax gives long-lasting T cell immunity encompassing infection-specific epitopes

There has been a long history of defining T cell epitopes to track viral immunity and to design rational vaccines, yet few data of this type exist for bacterial infections. Bacillus anthracis, the causative agent of anthrax, is both an endemic pathogen in many regions and a…