Evidence map›Paper›PMID 25758577›Full record

ArticleThe Indian journal of medical research2014

Characterization of Shiga-toxigenic Escherichia coli isolated from cases of diarrhoea & haemolytic uremic syndrome in north India.

Ajay Kumar, Neelam Taneja, Bhavneet Bharti, Meera Sharma

Open access · greenAbstract read
In one paragraph

Article in The Indian journal of medical research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Anti-biofilm and Antibacterial Activity ofIndian journal of microbiology · 2019
    Article
  5. 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

4 authors at 1 institution in 1 country.

Ajay Kumar
Neelam TanejaDepartment of Medical Microbiology, Postgraduate Institute of Medical Education & Research, Chandigarh, India.
Bhavneet Bharti
Meera Sharma
Post Graduate Institute of Medical Education and Research · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND &

objectivesShiga toxin producing Escherichia coli (STEC) is an important zoonotic foodborne pathogen, capable of causing haemorrhagic colitis (HC) and haemolytic uremic syndrome (HUS). As data from India on human infections caused by STEC are limited, this study was carried out for hospital based surveillance for STEC as a causative agent of diarrhoea, bloody diarrhoea and HUS at a tertiary care centre and to study the virulence gene profile and strain relatedness by multi locus variable tandem repeat analysis (MLVA).

methodsA total of 600 stool samples were studied. Stool samples of every fifth patient presenting with non-bloody diarrhoea, all cases of bloody diarrhoea and diarrhoea associated HUS (D+HUS) were collected from October 2009 to September 2011. Stool samples were cultured for STEC and characterization of STEC was done by serogrouping, virulence genes analysis, and MLVA typing.

resultsSTEC were isolated as a sole pathogen from 11 stool samples [5 of 290 (1.7%) non-blood diarrhoea and 5 of 300 (1.6%) blood diarrhoea cases]. STEC was also isolated from one fatal case of HUS who was an eight month old child. Only six of 11 isolates were positive for stx2 gene, whereas stx1 was present in all 11 isolates. Only one isolate was positive for eae. Other adhesion genes present were iha in five isolates, followed by toxB and efa1 in two each and saa gene in one, isolate. Among the plasmid encoded genes, espP, hly and etpD were each present in one isolate each. In the MLVA typing, diverse profiles were obtained except two untypeable isolates from different patients shared the same MLVA profile. Both these isolates were not epidemiologically linked. INTERPRETATION &

conclusionsThis study demonstrated that STEC could be a causative agent of diarrhoea, bloody diarrhoea and sporadic HUS. However, further work needs to be done to study and explore the prevalence of these organisms in the food chain in this region.

Indexed as

AdultChildChild, PreschoolDiarrheaEscherichia coli InfectionsFecesFemaleHemolytic-Uremic SyndromeHumansIndiaInfantMaleMiddle AgedO AntigensSerogroupShiga-Toxigenic Escherichia coliO Antigens

Identifiers

PMID25758577
PMCPMC4365352
OpenAlexW2121615307

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.