Evidence map›Paper›PMID 23735582›Full record

ArticleEmerging infectious diseases2013

Characteristics of group A Streptococcus strains circulating during scarlet fever epidemic, Beijing, China, 2011.

Peng Yang, Xiaomin Peng, Daitao Zhang, Shuangsheng Wu, Yimeng Liu, Shujuan Cui, Guilan Lu, Wei Duan, Weixian Shi, Shuang Liu and 2 more

Open access · diamondAbstract readHistorical Article
In one paragraph

Article in Emerging infectious diseases, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 56 citations in OpenAlex.

  1. Frontiers in public health · 2023
    Pooled it
  2. Tracing the recent evolution of Group AEmerging microbes & infections · 2026
    Review
  3. Article
  4. Ongoing epidemic of scarlet fever in Shanghai and the emergence of M1The Lancet regional health. Western Pacific · 2025
    Article
  5. Review
  6. Article
  7. A Review ofPathogens (Basel, Switzerland) · 2021
    Review
  8. Article
  9. Article
  10. Incidence of Scarlet Fever in Children in Jeju Province, Korea, 2002-2016: An Age-period-cohort Analysis.Journal of preventive medicine and public health = Yebang Uihakhoe chi · 2019
    Article
  11. Observational
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. AnFrontiers in microbiology · 2017
    Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 1 institution in 1 country.

Peng YangBeijing Center for Disease Prevention and Control, School of Public Health and Family Medicine, Capital Medical University, Beijing, China.
Xiaomin Peng
Daitao Zhang
Shuangsheng Wu
Yimeng Liu
Shujuan Cui
Guilan Lu
Wei Duan
Weixian Shi
Shuang Liu
Jing Li
Quanyi Wang
Capital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Scarlet fever is one of a variety of diseases caused by group A Streptococcus (GAS). During 2011, a scarlet fever epidemic characterized by peak monthly incidence rates 2.9-6.7 times higher than those in 2006-2010 occurred in Beijing, China. During the epidemic, hospital-based enhanced surveillance for scarlet fever and pharyngitis was conducted to determine characteristics of circulating GAS strains. The surveillance identified 3,359 clinical cases of scarlet fever or pharyngitis. GAS was isolated from 647 of the patients; 76.4% of the strains were type emm12, and 17.1% were emm1. Almost all isolates harbored superantigens speC and ssa. All isolates were susceptible to penicillin, and resistance rates were 96.1% to erythromycin, 93.7% to tetracycline, and 79.4% to clindamycin. Because emm12 type GAS is not the predominant type in other countries, wider surveillance for the possible spread of emm12 type GAS from China to other countries is warranted.

Indexed as

EpidemicsStreptococcus pyogenesBacterial Typing TechniquesChildChild, PreschoolChinaDisease OutbreaksHistory, 21st CenturyHumansIncidenceMicrobial Sensitivity TestsPublic Health SurveillanceRisk FactorsScarlet Feverantimicrobial drug susceptibilitybacteriaBeijingChinaemm typeepidemicGASgroup A StreptococcusPeople’s Republic of Chinapharyngitisscarlet feversuperantigensurveillance

Identifiers

PMID23735582
PMCPMC4816378
OpenAlexW1997424931

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.