Evidence map›Paper›PMID 23961424›Full record

ArticleSpringerPlus2013

Characterization of leptospira isolates from animals and humans: phylogenetic analysis identifies the prevalence of intermediate species in India.

Vinayagamurthy Balamurugan, Nidaghatta L Gangadhar, Nagalingam Mohandoss, Sushma Rahim Assadi Thirumalesh, Moushumi Dhar, Rajeswari Shome, Paramanandham Krishnamoorthy, Krishnamsetty Prabhudas, Habibur Rahman

Open access · diamondAbstract read
In one paragraph

Article in SpringerPlus, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 8% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 67 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Molecular identification and phylogenetic characterization ofJournal of advanced veterinary and animal research · 2026
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Evolutionary insights into the emergence of virulentbioRxiv : the preprint server for biology · 2024
    Article
  10. Article
  11. Biofilm formationHeliyon · 2023
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Regional Prevalence of IntermediatePathogens (Basel, Switzerland) · 2021
    Article
  17. Biology · 2021
    Article
  18. Insight into the Epidemiology of Leptospirosis: A Review ofAnimals : an open access journal from MDPI · 2021
    Review
  19. Predominance ofNew microbes and new infections · 2020
    Article
  20. Low Prevalence ofTropical medicine and infectious disease · 2020
    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

9 authors at 1 institution in 1 country.

Vinayagamurthy BalamuruganProject Directorate on Animal Disease Monitoring and Surveillance (PD_ADMAS), Hebbal, HA Farm Post, Bengaluru, 560 024 Karnataka India.
Nidaghatta L Gangadhar
Nagalingam Mohandoss
Sushma Rahim Assadi Thirumalesh
Moushumi Dhar
Rajeswari Shome
Paramanandham Krishnamoorthy
Krishnamsetty Prabhudas
Habibur Rahman
National Institute Of Veterinary Epidemiology And Disease Informatics · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study, 191 culture isolates were recovered from suspected samples of animals and humans in Ellinghausen McCullough Johnson and Harris (EMJH) medium and assessed for its morphological features by dark field microscopy. Extracted DNA from individual culture was subjected to different PCR assays for identification and characterization of leptospira. Out of 99 positive leptospira cultures, 52 pathogenic leptospira isolates were characterized at species level by using partial RNA polymerase β-subunit (rpoB) gene sequences. Phylogenetic analysis of the nucleotide sequences revealed that 30, 8, and 14 isolates belong to L. borgpetersenii / L. interrogans, L. kirschneri, and Leptospira intermediate species, respectively. Based on analysis of 99 leptospira isolates, the prevalent Leptospira species were L. borgpetersenii or L. interrogans (30.30%), L. kirschneri (8%) and Leptospira intermediate species (14.14%) in animals and humans. To the best of authors knowledge, this is the first study to use rpoB gene nucleotide sequence based phylogenetic analysis to identify/detect Leptospira intermediate species (L. wolffii) in animals and humans in India. Hence, the prevalence of this species will surely emphasize the importance of consideration of Leptospira intermediate species and formulate a way for further studies especially in understanding the newly emerging Leptospira in animals and humans and to combat the problem associated with the disease conditions.

Indexed as

AnimalsCharacterizationHumanIntermediate speciesLeptospiraPrevalence

Identifiers

PMID23961424
PMCPMC3736078
OpenAlexW2151121444

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.