Salmonella Typhimurium Lacking YjeK as a Candidate Live Attenuated Vaccine Against Invasive Salmonella Infection
نویسندگان
چکیده
منابع مشابه
gp96 rich lysate as a vaccine candidate against infection with salmonella typhimurium
background and objectives: glycoprotein 96 is the primary chaperone of the endoplasmic reticulum. immunization with it induced potent cytotoxic t lymphocyte responses to intracellular bacteria. s. typhimurium is a facultative intracellular bacterium and acquired resistance against this bacterium mainly depends on activity of cytotoxic t cells. this study aimed to evaluate the capacity of glycop...
متن کاملImmunogenic potential of a Salmonella Typhimurium live vaccine for pigs against monophasic Salmonella Typhimurium DT 193
BACKGROUND Monophasic Salmonella Typhimurium (mSTM) strains account for up to 8.6% of all human Salmonellosis cases. They have an increasing prevalence during recent years and several human cases with hospitalisation were reported. These strains are often isolated from pigs and pork - one primary source of human infection. A Salmonella Typhimurium (STM) live vaccine has been proven successful i...
متن کاملGp96 rich lysate as a vaccine candidate against infection with Salmonella typhimurium
BACKGROUND AND OBJECTIVES Glycoprotein 96 is the primary chaperone of the endoplasmic reticulum. Immunization with it induced potent Cytotoxic T lymphocyte responses to intracellular bacteria. S. typhimurium is a facultative intracellular bacterium and acquired resistance against this bacterium mainly depends on activity of Cytotoxic T cells. This study aimed to evaluate the capacity of Glycopr...
متن کاملProtection Against Salmonella Typhimurium, Salmonella Gallinarum, and Salmonella Enteritidis Infection in Layer Chickens Conferred by a Live Attenuated Salmonella Typhimurium Strain
In the present study, we investigated the protection conferred by a live attenuated Salmonella enterica serovar Typhimurium (ST) strain against Salmonella Typhimurium, Salmonella Gallinarum (SG), and Salmonella Enteritidis (SE) infection in layer chickens. Birds were orally primed with the attenuated ST strain at 7 days of age and then boosted at 4 weeks post prime immunization (PPI). Sequentia...
متن کاملThe production of an auxotrophic marked, plasmid-cured Salmonella ser. Typhimurium as a live attenuated vaccine.
A number of amino acid requiring auxotrophic strains of Salmonella Typhimurium were produced by chemical mutagenesis. One of them, strain 81, was cured of the virulence plasmid and attenuated for mice. This strain had an auxotrophic requirement for serine, which could be used as a marker for the differentiation of the vaccine strain from other isolates in the field. The strain still contained t...
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ژورنال
عنوان ژورنال: Frontiers in Immunology
سال: 2020
ISSN: 1664-3224
DOI: 10.3389/fimmu.2020.01277