Novel Salmonella enterica Serovar Typhimurium Genotype Levels as Herald of Seasonal Salmonellosis Epidemics

We examined the population dynamics of Salmonella enterica serovar Typhimurium during seasonal salmonellosis epidemics in New South Wales, Australia, during 2009-2016. Of 15,626 isolates, 5%-20% consisted of novel genotypes. Seasons with salmonellosis epidemics were associated with a reduction in no...

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Veröffentlicht in:	Emerging infectious diseases 2018-06, Vol.24 (6), p.1079-1082
Hauptverfasser:	Sotomayor, Cristina, Wang, Qinning, Arnott, Alicia, Howard, Peter, Hope, Kirsty, Lan, Ruiting, Sintchenko, Vitali
Format:	Artikel
Sprache:	eng
Schlagworte:	Australia bacteria Bacterial genetics Dispatch epidemics Genes, Bacterial Genetic aspects Genotype genotyping Health aspects Humans Incidence Infection Medical research molecular epidemiology Multilocus Sequence Typing Novel Phylogeny Population biology population diversity Public health Salmonella Salmonella Infections - epidemiology Salmonella Infections - microbiology Salmonella typhimurium - classification Salmonella typhimurium - genetics Salmonellosis Seasons Serovar Typhimurium Genotype Levels as Herald of Seasonal Salmonellosis Epidemics
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Zusammenfassung:	We examined the population dynamics of Salmonella enterica serovar Typhimurium during seasonal salmonellosis epidemics in New South Wales, Australia, during 2009-2016. Of 15,626 isolates, 5%-20% consisted of novel genotypes. Seasons with salmonellosis epidemics were associated with a reduction in novel genotypes in the preceding winter and spring.
ISSN:	1080-6040 1080-6059
DOI:	10.3201/eid2406.171096