Evidence map›Paper›PMID 24401153›Full record

ArticleMalaria journal2014

Genetic diversity of Plasmodium vivax population in Anhui province of China.

Bo Huang, Shiguang Huang, Xin-zhuan Su, Hong Guo, Yucheng Xu, Fei Xu, Xuchu Hu, Yaming Yang, Shanqing Wang, Fangli Lu

Abstract read
In one paragraph

Article in Malaria journal, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

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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

11 citing papers in PubMed.

  1. Genetic Diversity ofTropical medicine and infectious disease · 2023
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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

10 authors.

Bo Huang
Shiguang Huang
Xin-zhuan Su
Hong Guo
Yucheng Xu
Fei Xu
Xuchu Hu
Yaming Yang
Shanqing Wang
Fangli LuDepartment of Parasitology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, Guangdong, China. fanglilu@yahoo.com.

Funding

Malaria Parasite Sexual Development, Drug Resistance, and EvolutionZIAAI000892 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI SU, XINZHUAN · 2009 to 2025
$23.3M
Molecular epidemiology of drug resistance and population genetic structure of PlaR01TW008151 · FIC · SUN YAT-SEN UNIVERSITY · PI LU, FANGLI · 2009 to 2013
$250k
FIC NIH HHS R01TW008151Intramural NIH HHS
6 · The paper itself

Abstract

backgroundAlthough the numbers of malaria cases in China have been declining in recent years, outbreaks of Plasmodium vivax malaria were still being reported in rural areas south of the Yellow River. To better understand the transmission dynamics of P. vivax parasites in China, the extent of genetic diversity of P. vivax populations circulating in Bozhou of Anhui province of China were investigated using three polymorphic genetic markers: merozoite surface proteins 1 and 3α (pvmsp-1 and pvmsp-3α) and circumsporozoite protein (pvcsp).

methodsForty-five P. vivax clinical isolates from Bouzhou of Anhui province were collected from 2009 to 2010 and were analysed using PCR/RFLP or DNA sequencing.

resultsSeven and six distinct allelic variants were identified using PCR/RFLP analysis of pvmsp-3α with HhaI and AluI, respectively. DNA sequence analysis of pvmsp-1 (variable block 5) revealed that there were Sal-I and recombinant types but not Belem type, and seven distinct allelic variants in pvmsp-1 were detected, with recombinant subtype 2 (R2) being predominant (66.7%). All the isolates carried pvcsp with VK210 type but not VK247 or P. vivax-like types in the samples. Sequence analysis of pvcsp gene revealed 12 distinct allelic variants, with VK210-1 being predominant (41.5%).

conclusionsThe present data indicate that there is some degree of genetic diversity among P. vivax populations in Anhui province of China. The genetic data obtained may assist in the surveillance of P. vivax infection in endemic areas or in tracking potential future disease outbreak.

Indexed as

Polymorphism, GeneticAllelesAmino Acid SequenceAntigens, ProtozoanChinaGenetic MarkersHumansMalaria, VivaxMerozoite Surface Protein 1Molecular Sequence DataPhylogenyPlasmodium vivaxPolymerase Chain ReactionPolymorphism, Restriction Fragment LengthProtozoan ProteinsSequence AlignmentAntigens, Protozoancircumsporozoite protein, ProtozoanGenetic MarkersMerozoite Surface Protein 1merozoite surface protein 3, PlasmodiumProtozoan Proteins

Identifiers

PMID24401153
PMCPMC3893497

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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.