Evidence map›Paper›PMID 29254496›Full record

ArticleJournal of medical case reports2017

Brucellosis caused by the wood rat pathogen Brucella neotomae: two case reports.

Juan M Villalobos-Vindas, Ernesto Amuy, Elías Barquero-Calvo, Norman Rojas, Carlos Chacón-Díaz, Esteban Chaves-Olarte, Caterina Guzman-Verri, Edgardo Moreno

Open access · goldAbstract readCase Reports
In one paragraph

Article in Journal of medical case reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
3.4field-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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Brucellosis in the Brazilian Pantanal wetland: threat to animal production and wildlife conservation.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2022
    Review
  8. Article
  9. Uncovering the Hidden Credentials ofMicrobiology and molecular biology reviews : MMBR · 2021
    Review
  10. International journal of molecular sciences · 2020
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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

8 authors at 3 institutions in 1 country.

Juan M Villalobos-VindasCaja Costarricense de Seguro Social, San José, Costa Rica.
Ernesto AmuyCaja Costarricense de Seguro Social, San José, Costa Rica.
Elías Barquero-CalvoPrograma de Investigación en Enfermedades Tropicales, Universidad Nacional, Heredia, Costa Rica.
Norman RojasCentro de Investigación en Enfermedades Tropicales, Universidad de Costa Rica, Heredia, Costa Rica.
Carlos Chacón-DíazCentro de Investigación en Enfermedades Tropicales, Universidad de Costa Rica, Heredia, Costa Rica.
Esteban Chaves-OlarteCentro de Investigación en Enfermedades Tropicales, Universidad de Costa Rica, Heredia, Costa Rica.
Caterina Guzman-VerriPrograma de Investigación en Enfermedades Tropicales, Universidad Nacional, Heredia, Costa Rica.
Edgardo MorenoPrograma de Investigación en Enfermedades Tropicales, Universidad Nacional, Heredia, Costa Rica. edgardo.moreno.robles@una.cr.
Universidad de Costa Rica · CRCosta Rican Department of Social Security · CRUniversidad Nacional · CR

Funding

Fondo Institucional de Desarrollo Academico (FIDA) de la Universidad Nacional SIA 087-17International Centre for Genetic Engineering and Biotechnology (ICGB) CRP-CRI16-02
6 · The paper itself

Abstract

backgroundBrucellosis is a chronic bacterial disease caused by members of the genus Brucella. Among the classical species stands Brucella neotomae, until now, a pathogen limited to wood rats. However, we have identified two brucellosis human cases caused by B. neotomae, demonstrating that this species has zoonotic potential. CASES PRESENTATION: Within almost 4 years of each other, a 64-year-old Costa Rican white Hispanic man and a 51-year-old Costa Rican white Hispanic man required medical care at public hospitals of Costa Rica. Their hematological and biochemical parameters were within normal limits. No adenopathies or visceral abnormalities were found. Both patients showed intermittent fever, disorientation, and general malaise and a positive Rose Bengal test compatible with Brucella infection. Blood and cerebrospinal fluid cultures rendered Gram-negative coccobacilli identified by genomic analysis as B. neotomae. After antibiotic treatment, the patients recovered with normal mental activities.

conclusionsThis is the first report describing in detail the clinical disease caused by B. neotomae in two unrelated patients. In spite of previous claims, this bacterium keeps zoonotic potential. Proposals to generate vaccines by using B. neotomae as an immunogen must be reexamined and countries housing the natural reservoir must consider the zoonotic risk.

Indexed as

BrucellaBrucellosisCentral Nervous System InfectionsConfusionCosta RicaFeverHumansMaleMiddle AgedBrucellaBrucella neotomaeBrucellosisNeurobrucellosisZoonosis

Identifiers

PMID29254496
PMCPMC5735802
OpenAlexW2773168869

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.