[PDF] Top 20 Efficacy of a live attenuated vaccine in classical swine fever virus postnatally persistently infected pigs

Efficacy of a live attenuated vaccine in classical swine fever virus postnatally persistently infected pigs

... Classical swine fever (CSF) causes major losses in pig farming, with various degrees of disease ...Efficient live attenuated vaccines against classical swine fever ... See full document

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Modified-live PRRSV subtype 1 vaccine UNISTRAIN® PRRS provides a partial clinical and virological protection upon challenge with East European subtype 3 PRRSV strain Lena

... available live-attenuated vaccine based on the DV strain upon challenge with PRRSV Lena were re- cently described ...and efficacy of com- mercially available ...control pigs secrete the ... See full document

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Evaluation of the Efficacy of an Attenuated Live Vaccine against Highly Pathogenic Porcine Reproductive and Respiratory Syndrome Virus in Young Pigs

... 45 pigs, 3 weeks of age, from a pig farm were used in the ...for classical swine fever virus, porcine parvovirus, pseudorabies virus, swine influenza virus, and ... See full document

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Classical Swine Fever Virus ErnsDeletion Mutants: trans-Complementation and Potential Use as Nontransmissible, Modified, Live-Attenuated Marker Vaccines

... protein, live-attenuated vaccines are often preferred since they are more efficient in generating a protective immune ...a live virus vaccine will be easier and less costly to ... See full document

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Generation and Efficacy Evaluation of a Recombinant Pseudorabies Virus Variant Expressing the E2 Protein of Classical Swine Fever Virus in Pigs

... lassical swine fever (CSF), an economically important infec- tious disease of pigs, is caused by classical swine fever virus (CSFV), which belongs to the Pestivirus genus ... See full document

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Porcine circovirus type 2 (PCV2) infection decreases the efficacy of an attenuated classical swine fever virus (CSFV) vaccine

... The results of the ex vivo CSFV-specific PBMC prolif- eration assay might explain the mechanism of PCV2- derived reduction in the efficacy of LPC vaccine. Both live and UV-inactivated PCV2 suppressed ... See full document

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BA71ΔCD2: a New Recombinant Live Attenuated African Swine Fever Virus with Cross-Protective Capabilities

... convalescent pigs were capable of inhibiting infection by homol- ogous but not heterologous ASFV strains, and as opposed to what was previously believed, the infection inhibition ability did not correspond with ... See full document

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Efficacy in Pigs of Inactivated and Live Attenuated Influenza Virus Vaccines against Infection and Transmission of an Emerging H3N2 Similar to the 2011-2012 H3N2v

... the efficacy of commercial inactivated swine influenza A virus (IAV) vaccines and experimental live attenuated influenza virus (LAIV) vaccines against infection with H3N2 ... See full document

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Npro of classical swine fever virus contributes to pathogenicity in pigs by preventing type I interferon induction at local replication sites

... Classical swine fever (CSF) caused by CSF virus (CSFV) is a highly contagious disease of ...the live attenuated CSF vaccine strain GPE − , N pro acquired a mutation that ... See full document

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Henke, Julia (2019): Protection against transplacental transmission of Classical swine fever virus using live marker vaccine “CP7_E2alf”. Dissertation, LMU München: Tierärztliche Fakultät

... diarrhea virus (BVDV), CSFV is able to cross the placental barrier and infect the fetuses throughout the time of ...the virus can cross this barrier, maternally derived antibodies that could protect the ... See full document

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A decade of research into classical swine fever marker vaccine CP7_E2alf (Suvaxyn® CSF Marker): a review of vaccine properties

... domestic pigs (one exception being ...marker vaccine candidate that would ide- ally answer all demands with regard to safety, efficacy, DIVA potential, and ...ideal vaccine should fulfill all ... See full document

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Current progress in dengue vaccines

... Live attenuated virus vaccines contain weakened viruses that still can induce adaptive immune responses to both structural and nonstructural ...of live attenuated viruses should be ... See full document

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Experimental infection of Bama miniature pigs with a highly virulent classical swine fever virus

... The infected animals were housed in the same room and direct transmission between different dose groups are likely to occur; 2) The three doses studied all exceed the minimum lethal dose of the virus, thus ... See full document

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Treatment of Human Glioblastoma with a Live Attenuated Zika Virus Vaccine Candidate

... ika virus (ZIKV) is an enveloped, single-stranded, positive-sense RNA virus of the genus Flavivirus within the family ...dengue virus (DENV), yellow fever virus (YFV), West Nile ... See full document

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Antigenic analysis of classical swine fever virus E2 glycoprotein using pig antibodies identifies residues contributing to antigenic variation of the vaccine C strain and group 2 strains circulating in China

... For monoclonal antibodies against the rE2-AD protein of C-strain, four 5-week-old female specific-pathogen- free BALB/c mice were immunized subcutaneously with 0.1 mg of the purified rE2-AD protein of vaccine ... See full document

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Description and characterization of a novel live attenuated tri segmented Machupo virus in Guinea pigs

... number [3]. Furthermore, three others mammarenaviruses have caused HHF outbreaks in South America and include Guanarito (GTOV), Chapare (CHAPV) and Sabiá (SABV) viruses [4–7]. Post-exposure passive transfer of human ... See full document

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Elastase-Dependent Live Attenuated Swine Influenza A Viruses Are Immunogenic and Confer Protection against Swine Influenza A Virus Infection in Pigs

... with swine influenza ...with fever, sleepiness, and ...with virus replication and epithelial lung damage (44, ...SIV-challenged pigs, there was a significant in- crease in proinflammatory ... See full document

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Vaccination of 1-day-old pigs with a porcine reproductive and respiratory syndrome virus (PRRSV) modified live attenuated virus vaccine is able to overcome maternal immunity

... Historically PRRSV-1 subtype 1 isolates, the most predominant in Western Europe, have showed a very limited ability to induce respiratory clinical signs com- pared to PRRSV-2 and subtypes 2 and 3 of PRRSV-1. However, ... See full document

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Antibody Responses of Pigs to Defined Erns Fragments after Infection with Classical Swine Fever Virus

... pigs and 238 negative pig sera were analyzed for reactivity with immo- bilized AR1 (A), AR2 (B), and AR3 (C), using the optimized condi- tions as described in the text. Dilution buffer without testing serum served ... See full document

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Evidence of porcine epidemic diarrhea virus (PEDV) shedding in semen from infected specific pathogen-free boars

... No.16-083). Four Large White specific pathogen free (SPF) boars were included in the experimental trial, with two inoculated boars housed in the same room (Room 1: boars F1 and F2). The room contained two separate pens ... See full document

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