A recurrent septicemia in a 8-year old child is reported. Blood and lymphnode tissue cultures permitte the isolation of Salmonella dublin. Despite the in vitro susceptibility of the isolated bacteria and the prolonged antimicrobial therapy, sepsis had a protracted course with relapses.
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PLoS One
January 2025
Veterinary School, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
Salmonella Dublin is a serovar that causes severe infections and cattle. Despite the importance of this agent, research on achieving its elimination from dairy farms is limited, which complicates risk mitigation and control efforts. This study thus aimed to assess the prevalence of S.
View Article and Find Full Text PDFAnimals (Basel)
January 2025
Experimental Zooprophylactic Institute of Lombardy and Emilia Romagna (IZSLER), "Bruno Ubertini", Diagnostic Section of Piacenza, Italy Via Strada Della Faggiola 1, 29027 Podenzano, PC, Italy.
is diffused worldwide, and subsp. is spread worldwide with many serovars associated with the infection of domestic bovines. The most spread are .
View Article and Find Full Text PDFAm J Vet Res
January 2025
Department of Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA.
Objective: To describe immune responses following administration of experimental Salmonella Dublin siderophore receptor protein (SRP) vaccines in Holstein heifer calves with adequate passive antibody transfer.
Methods: Calves were randomly assigned to receive placebo, vaccination with S Dublin SRP in adjuvant A, or vaccination with S Dublin SRP in adjuvant B at 7 ± 3 days of age and 3 weeks later. Before each vaccination, 4 and 8 days after the second vaccination (postvaccination), and 61 to 91 days postvaccination, S Dublin antibody titers were measured.
Microb Pathog
February 2025
Department of Pathobiology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran. Electronic address:
Non-typhoidal Salmonella (NTS) is a significant foodborne pathogen that poses a threat to human health by causing infections and potentially acquiring antibiotic resistance. We evaluated thirty-five Salmonella serovars previously isolated from cattle, sheep, goats, and their retail meat in Razavi Khorasan Province, Iran. The isolates were confirmed with Salmonella polyvalent antiserum.
View Article and Find Full Text PDFJ Dairy Sci
December 2024
Ministry of Agriculture and Food, Government of British Columbia, Abbotsford BC; School of Population and Public Health, The University of British Columbia, Vancouver BC.
Increased cases of Salmonella Dublin, a bacterial pathogen that primarily affects dairy cattle, have been noted in British Columbia (BC), Canada since 2015. The objective of this cross-sectional study was to 1) understand the prevalence and distribution of S. Dublin in BC dairy farms based on bulk tank milk (BTM) serology, 2) to investigate the degree of variability within percent positivity (%PP) in negative and positive farms, and 3) investigate risk factors associated with positivity.
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