Description of nine new serotypes of Salmonella, three isolated in Senegal: S. tambacounda (I,3,I9:b:e,n,x) from Chiroptera, S. bargny (8,20:i:I,5) and S. fass (50:l,v:I,2) from horse; two recovered in Haute-Volta from patients with diarrhoea: S. tounouma (8,20:b:z6) and S. sya (47:b:z6); one isolated from a carrier in Antilles: S. gustavia (II:d:I,5); one from a snake in Tunisia: S. gafsa (I6:c:I,6); two from Madagascar: S. II I8:z4,z23:- isolated from a wild mammalian and S. III arizonae 6I:z52:z from a patient with diarrhoea.
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Poult Sci
January 2025
Department of Microbiology, Faculty of Basic Sciences, East Tehran Branch, Islamic Azad University, Tehran, Iran.
A major health and financial burden in the chicken sector is salmonella infection. It is difficult to create an oral vaccination that can provide strong intestinal mucosal immunity in birds, particularly cross-protection against several Salmonella serotypes. As a result, the poultry industry needs a powerful oral vaccination platform that uses live bacterial vectors to prevent various Salmonella serotypes.
View Article and Find Full Text PDFMicroorganisms
January 2025
Division of Microbiology, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, AR 72079, USA.
The global incidence of serovar Schwarzengrund has risen in recent years. This serotype has been isolated from poultry, retail meat, and other food products, leading to multiple outbreaks. Alongside the increase in infections, there are growing concerns about the increasing levels of antimicrobial resistance (AMR) among Schwarzengrund strains.
View Article and Find Full Text PDFMicrobiol Spectr
January 2025
Department of Veterinary Science, Martin-Gatton College of Agriculture, Food, and Environment, University of Kentucky, Lexington, Kentucky, USA.
Unlabelled: is a foodborne pathogen that poses a significant threat to global public health. It affects several animal species, including horses. infections in horses can be either asymptomatic or cause severe clinical illness.
View Article and Find Full Text PDFFront Microbiol
January 2025
Roman L. Hruska, US Meat Animal Research Center, Meat Safety and Quality Research Unit, USDA ARS, Clay Center, NE, United States.
Introduction: Non-typhoidal (NTS) are leading bacterial agents of foodborne illnesses and a global concern for human health. While there are over 2,600 different serovars of NTS, epidemiological data suggests that certain serovars are better at causing disease than others, resulting in the majority of reported human illnesses in the United States. To improve food safety, there is a need to rapidly detect these more pathogenic serovars to facilitate their removal from the food supply.
View Article and Find Full Text PDFFoodborne Pathog Dis
January 2025
Center for Disease Control and Prevention of Sichuan Province, Chengdu, China.
In recent years, infection is a major global public health concern, particularly in food safety. This study analyzed the genomes of 102 strains isolated between 2016 and 2023 from food, foodborne disease patients, and food poisoning incidents, focusing on their molecular characteristics, antibiotic resistance genes (ARGs), and virulence genes. serovar Enteritidis (37.
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