Evidence map›Paper›PMID 27190166›Full record

ArticleFEMS microbiology letters2016

Comparison of inferred relatedness based on multilocus variable-number tandem-repeat analysis and whole genome sequencing of Vibrio cholerae O1.

Mahamud-Ur Rashid, Mathieu Almeida, Andrew S Azman, Brianna R Lindsay, David A Sack, Rita R Colwell, Anwar Huq, J Glenn Morris, Munirul Alam, O Colin Stine

Open access · greenAbstract readComparative Study
In one paragraph

Article in FEMS microbiology letters, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
9.0field-weighted citation impact, top 2% 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

9 citing papers in PubMed, 70 citations in OpenAlex.

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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 at 6 institutions in 2 countries.

Mahamud-Ur RashidSchool of Medicine, University of Maryland, Baltimore, MD 21201, USA Department of Microbiology, International Centre for Diarrheal Disease Research, Mohakhali, 1212 Dhaka, Bangladesh.
Mathieu AlmeidaCenter for Bioinformatics and Computational Biology, University of Maryland, Paint Branch Road, College Park, MD 20742, USA.
Andrew S AzmanDepartment of International Health, Johns Hopkins Bloomberg School of Public Health, North Wolfe Street, Baltimore, MD 21205, USA.
Brianna R LindsaySchool of Medicine, University of Maryland, Baltimore, MD 21201, USA Merck & Co., Philadelphia, PA 19454, USA.
David A SackDepartment of International Health, Johns Hopkins Bloomberg School of Public Health, North Wolfe Street, Baltimore, MD 21205, USA.
Rita R ColwellMaryland Pathogen Research Institute, College of Chemical and Life Sciences, University of Maryland, College Park, MD 20742, USA.
Anwar HuqMaryland Pathogen Research Institute, College of Chemical and Life Sciences, University of Maryland, College Park, MD 20742, USA.
J Glenn MorrisEmerging Pathogens Institute, University of Florida, 2055 Mowry Road, Gainesville, FL 32610, USA.
Munirul AlamDepartment of Microbiology, International Centre for Diarrheal Disease Research, Mohakhali, 1212 Dhaka, Bangladesh.
O Colin StineSchool of Medicine, University of Maryland, Baltimore, MD 21201, USA ostin001@umaryland.edu.
University of Maryland, College Park · USJohns Hopkins University · USUniversity of Maryland, Baltimore · USInternational Centre for Diarrhoeal Disease Research · BDMerck & Co., Inc., Rahway, NJ, USA (United States) · USUniversity of Florida · US

Funding

EPIDEMIOLOGY &ECOLOGY OF VIBRIO CHOLERAE IN BANGLADESHR01AI039129 · NIAID · JOHNS HOPKINS UNIVERSITY · PI SACK, DAVID A · 1996 to 2014
$15.2M
Algorithms and Software for the Assembly of Metagenomic DataR01AI100947 · NIAID · UNIV OF MARYLAND, COLLEGE PARK · PI POP, MIHAI · 2013 to 2025
$7.4M
NIAID NIH HHS R01 AI039129NIAID NIH HHS R01 AI100947
6 · The paper itself

Abstract

Vibrio cholerae causes cholera, a severe diarrheal disease. Understanding the local genetic diversity and transmission of V. cholerae will improve our ability to control cholera. Vibrio cholerae isolates clustered in genetically related groups (clonal complexes, CC) by multilocus variable tandem-repeat analysis (MLVA) were compared by whole genome sequencing (WGS). Isolates in CC1 had been isolated from two geographical locations. Isolates in a second genetically distinct group, CC2, were isolated only at one location. Using WGS, CC1 isolates from both locations revealed, on average, 43.8 nucleotide differences, while those strains comprising CC2 averaged 19.7 differences. Strains from both MLVA-CCs had an average difference of 106.6. Thus, isolates comprising CC1 were more closely related (P < 10(-6)) to each other than to isolates in CC2. Within a MLVA-CC, after removing all paralogs, alternative alleles were found in all possible combinations on separate chromosomes indicative of recombination within the core genome. Including recombination did not affect the distinctiveness of the MLVA-CCs when measured by WGS. We found that WGS generally reflected the same genetic relatedness of isolates as MLVA, indicating that isolates from the same MLVA-CC shared a more recent common ancestor than isolates from the same location that clustered in a distinct MLVA-CC.

Indexed as

Genetic VariationGenome, BacterialMinisatellite RepeatsCholeraGenotypeHigh-Throughput Nucleotide SequencingHumansMolecular TypingRecombination, GeneticVibrio choleraeVibrio cholerae O1choleramultilocus variable tandem-repeat analysis (MLVA)recombinationVibrio choleraewhole genome sequencing (WGS)

Identifiers

PMID27190166
PMCPMC4876684
OpenAlexW2342566209

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.