About: Association of the shuffling of Streptococcus pyogenes clones and the fluctuation of scarlet fever cases between 2000 and 2006 in central Taiwan

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About: Association of the shuffling of Streptococcus pyogenes clones and the fluctuation of scarlet fever cases between 2000 and 2006 in central Taiwan Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

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type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Association of the shuffling of Streptococcus pyogenes clones and the fluctuation of scarlet fever cases between 2000 and 2006 in central Taiwan
Creator	Chen, Pei-Ling Chiou, Chien-Shun Wang, Wan-Ling Wang, You-Wun Wei, Hsiao-Lun Wu, Ping-Fuai
Source	Medline; PMC
abstract	BACKGROUND: The number of scarlet fever occurrences reported between 2000 and 2006 fluctuated considerably in central Taiwan and throughout the nation. Isolates of Streptococcus pyogenes were collected from scarlet fever patients in central Taiwan and were characterized by emm sequencing and a standardized pulsed-field gel electrophoresis (PFGE) method. National weekly report data were collected for investigating epidemiological trends. RESULTS: A total of 23 emm types were identified in 1,218 S. pyogenes isolates. The five most prevalent emm types were emm12 (50.4%), emm4 (23.2%), emm1 (16.4%), emm6 (3.8%) and emm22 (3.0%). PFGE analysis with SmaI suggested that, with a few exceptions, strains with a common emm type belonged to the same clone. There were two large emm12 clones, one with DNA resistant to cleavage by SmaI. Each prevalent emm clone had major PFGE strain(s) and many minor strains. Most of the minor strains emerged in the population and disappeared soon after. Even some major strains remained prevalent for only 2–3 years before declining. The large fluctuation of scarlet fever cases between 2000 and 2006 was associated with the shuffling of six prevalent emm clones. In 2003, the dramatic drop in scarlet fever cases in central Taiwan and throughout the whole country was associated with the occurrence of a severe acute respiratory syndrome (SARS) outbreak that occurred between late-February and mid-June in Taiwan. CONCLUSION: The occurrences of scarlet fever in central Taiwan in 2000–2006 were primarily caused by five emm types, which accounted for 96.8% of the isolates collected. Most of the S. pyogenes strains (as defined by PFGE genotypes) emerged and lasted for only a few years. The fluctuation in the number of scarlet fever cases during the seven years can be primarily attributed to the shuffling of six prevalent emm clones and to the SARS outbreak in 2003.
has issue date	2009-06-01(xsd:dateTime)
bibo:doi	10.1186/1471-2180-9-115
bibo:pmid	19486515
has license	cc-by
sha1sum (hex)	e3785336f334b853b3d269a8301dfc564f5fae74
schema:url	https://doi.org/10.1186/1471-2180-9-115
resource representing a document's title	Association of the shuffling of Streptococcus pyogenes clones and the fluctuation of scarlet fever cases between 2000 and 2006 in central Taiwan
has PubMed Central identifier	PMC2697166
has PubMed identifier	19486515
schema:publication	BMC Microbiol
resource representing a document's body	covid:e3785336f334b853b3d269a8301dfc564f5fae74#body_text
is schema:about of	named entity '2006' named entity 'fluctuation' covid:arg/e3785336f334b853b3d269a8301dfc564f5fae74 named entity 'collected' named entity 'patients' named entity 'scarlet fever' named entity 'scarlet fever' named entity 'Taiwan' named entity 'skin rash' named entity 'S. pyogenes' named entity 'stage II' named entity 'gene' named entity 'SARS epidemic' named entity 'impetigo' named entity 'genetic diversity' named entity 'Streptococcus pyogenes' named entity 'young children' named entity 'S. pyogenes' named entity 'dendrogram' named entity 'PFGE' named entity 'Taiwan' named entity 'PFGE' named entity 'strawberry tongue' named entity 'DNA fingerprint' named entity 'virulent' named entity 'digestion' named entity 'necrotizing fasciitis' named entity 'throat swab' named entity 'Notifiable' named entity 'Streptococcus pyogenes' named entity 'bacterial strains' named entity 'PFGE' named entity 'meningitis' named entity 'virulent' named entity 'PFGE' named entity 'Notifiable Diseases' named entity 'scarlet fever' named entity 'serotypes' named entity 'public health' named entity 'agarose gel electrophoresis' named entity 'PFGE' named entity '5.7' named entity 'Taiwan' named entity 'Applied Maths' named entity 'cellulitis' named entity 'DNA fingerprint' named entity 'notifiable diseases' named entity 'scarlet fever' named entity 'resistant strains' named entity 'genotype' named entity 'specific immunity' named entity 'scarlet fever' named entity 'bacterial strains' named entity 'arthritis' named entity 'genotypes' named entity 'BioNumerics' named entity 'contaminated food' named entity 'scarlet fever' named entity 'scarlet fever' named entity 'Taiwan' named entity 'scarlet fever' named entity 'pyoderma' named entity 'infection' named entity 'codons' named entity 'Taiwan' named entity 'Genotyping' named entity 'DNA sequencing' named entity 'scarlet fever' named entity 'SARS epidemic' named entity 'S. pyogenes' named entity 'septicemia' named entity 'acute glomerulonephritis' named entity 'S. pyogenes' named entity 'Taiwan' named entity 'digestion' named entity 'codons'

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