Evidence map›Paper›PMID 26691476›Full record

ArticleBrazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]

Heterogenic colonization patterns by Leptospira interrogans in Rattus norvegicus from urban slums.

Ana Amélia Nunes Santos, Cláudio Pereira Figueira, Mitermayer Galvão dos Reis, Federico Costa, Paula Ristow

Open access · hybridAbstract read
In one paragraph

Article in Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]. 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
0.9field-weighted citation impact, top 28% 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

11 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Biofilm formationHeliyon · 2023
    Article
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  7. Review
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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

5 authors at 2 institutions in 1 country.

Ana Amélia Nunes SantosLaboratório de Patologia e Biologia Molecular, Fundação Oswaldo Cruz, Salvador, BA, Brazil.
Cláudio Pereira FigueiraPlataforma de Microscopia Eletrônica, Fundação Oswaldo Cruz, Salvador, BA, Brazil.
Mitermayer Galvão dos ReisLaboratório de Patologia e Biologia Molecular, Fundação Oswaldo Cruz, Salvador, BA, Brazil.
Federico CostaInstituto de Saúde Coletiva, Universidade Federal da Bahia, Salvador, BA, Brazil.
Paula RistowLaboratório de Patologia e Biologia Molecular, Fundação Oswaldo Cruz, Salvador, BA, Brazil.
Fundação Oswaldo Cruz · BRInstituto de Saúde · BR

Funding

Research Mentoring and Building Capacity of underrepresented Minority Research Scientists in India.D43TW010540 · FIC · YALE UNIVERSITY · PI MICHELE BARRY, Eva Harris · 2017 to 2026
$15.5M
Global Health Fellows and Scholars Research TrainingR25TW009338 · FIC · UNIVERSITY OF CALIFORNIA BERKELEY · PI BARRY, MICHELE, KO, ALBERT ICKSANG · 2012 to 2016
$5.2M
Natural History of Urban LeptospirosisR01AI052473 · NIAID · YALE UNIVERSITY · PI KO, ALBERT ICKSANG · 2003 to 2013
$2.8M
Ecoepidemiology of leptospirosis in the urban slums of BrazilR01TW009504 · FIC · YALE UNIVERSITY · PI BEGON, MICHAEL, CHILDS, JAMES EMORY · 2012 to 2016
$2.2M
FIC NIH HHS D43 TW010540FIC NIH HHS R01 TW009504FIC NIH HHS R25 TW009338NIAID NIH HHS R01 AI052473Wellcome Trust 102330/Z/13/Z
6 · The paper itself

Abstract

We evaluated the renal colonization by Leptospira interrogans in Rattus norvegicus (rats), as it is the major natural reservoir of urban leptospirosis. We caught 72 R. norvegicus, out of which 32 were found to be positive for L. interrogans by immunofluorescence assay. From these rats, we selected 17 and divided them into six groups based on the mass-age/sex. We performed the immunohistochemistry test against L. interrogans in the kidney sections of the rats and systematically counted the colonized tubules (CTs) in 20 fields. The proportion of positive fields varied from 5% to 95%. The number of CTs in 20 fields varied from 0.5 to 85.5. These differences were not related to age or sex of the animals. The characterization of leptospiral colonization patterns in the natural reservoirs is important to better understand the host-pathogen interactions in leptospirosis.

Indexed as

Genetic VariationGenotypeAnimalsCitiesFemaleImmunohistochemistryKidneyLeptospira interrogansLeptospirosisMalePoverty AreasRatsRodent Diseases

Identifiers

PMID26691476
PMCPMC4704622
OpenAlexW2219939913

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.