Evidence map›Paper›PMID 34819054›Full record

ArticleBMC medical genomics2021

Emergence of a novel recombinant of CV-A5 in HFMD epidemics in Xiangyang, China.

Yuting Yu, Zhiyu Luo, Weiping Jin, Jianyi Mai, Shasha Qian, Jia Lu, Zhenni Wei, Shengli Meng, Zejun Wang, Xuhua Guan and 2 more

Open access · goldAbstract read
In one paragraph

Article in BMC medical genomics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. 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 2 institutions in 1 country.

Yuting YuWuhan Institute of Biological Products, Co. Ltd, Wuhan, 430207, People's Republic of China.
Zhiyu LuoWuhan Institute of Biological Products, Co. Ltd, Wuhan, 430207, People's Republic of China.
Weiping JinWuhan Institute of Biological Products, Co. Ltd, Wuhan, 430207, People's Republic of China.
Jianyi MaiWuhan Institute of Biological Products, Co. Ltd, Wuhan, 430207, People's Republic of China.
Shasha QianWuhan Institute of Biological Products, Co. Ltd, Wuhan, 430207, People's Republic of China.
Jia LuWuhan Institute of Biological Products, Co. Ltd, Wuhan, 430207, People's Republic of China.
Zhenni WeiWuhan Institute of Biological Products, Co. Ltd, Wuhan, 430207, People's Republic of China.
Shengli MengWuhan Institute of Biological Products, Co. Ltd, Wuhan, 430207, People's Republic of China.
Zejun WangWuhan Institute of Biological Products, Co. Ltd, Wuhan, 430207, People's Republic of China.
Xuhua GuanXiangyang Center for Disease Control and Prevention, Hubei, People's Republic of China. Guanxuhua9999@163.com.
Yeqing TongXiangyang Center for Disease Control and Prevention, Hubei, People's Republic of China. tongyeqing9999@sina.com.
Shuo ShenWuhan Institute of Biological Products, Co. Ltd, Wuhan, 430207, People's Republic of China. shenshuo1@sinopharm.com.
Wuhan Institute of Bioengineering · CNHubei Provincial Center for Disease Control and Prevention · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHand, foot and mouth disease (HFMD) is caused by a variety of enterovirus serotypes and the etiological spectrum worldwide has changed since a large scale of outbreaks occurred in 1997.

methodsA large number of clinical specimens of HFMD patients were collected in Xiangyang and genotyping was performed by qRT-PCR, conventional PCR amplification and sequencing. Among the 146 CV-A5 detected cases, the complete genome sequences of representative strains were determined for genotyping and for recombination analysis.

resultsIt was found that CV-A5 was one of the six major serotypes that caused the epidemic from October 2016 to December 2017. Phylogenetic analyses based on the VP1 sequences showed that these CV-A5 belonged to the genotype D which dominantly circulated in China. Recombination occurred between the CV-A5 and CV-A2 strains with a breakpoint in the 2A region at the nucleotide 3791.

conclusionsThe result may explain the emergence of CV-A5 as one of the major pathogens of HFMD. A multivalent vaccine against HFMD is urgently needed to control the disease and to prevent emerging and spreading of new recombinants.

Indexed as

EnterovirusEpidemicsHand, Foot and Mouth DiseaseChinaHumansPhylogenyCoxsakievirus A5Hand, foot and mouse diseaseRecombinantion

Identifiers

PMID34819054
PMCPMC8611921
OpenAlexW3126857205

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.