Evidence map›Paper›PMID 36611668›Full record

ArticleAnimals : an open access journal from MDPI2022

Equine Herpesvirus Type 1 Myeloencephalitis in the Brazilian Amazon.

José Diomedes Barbosa, André de Medeiros Costa Lins, Henrique Dos Anjos Bomjardim, Natália da Silva E Silva Silveira, Camila Cordeiro Barbosa, Edsel Alves Beuttemmuller, Marilene Farias Brito, Felipe Masiero Salvarani

Open access · goldAbstract read
In one paragraph

Article in Animals : an open access journal from MDPI, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 48% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. First Equine Herpes Myeloencephalopathy (EHM) Outbreak in Chile.Animals : an open access journal from MDPI · 2025
    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 4 institutions in 1 country.

José Diomedes BarbosaInstituto de Medicina Veterinária, Universidade Federal do Pará, Castanhal 68740-970, PA, Brazil.
André de Medeiros Costa LinsInstituto de Medicina Veterinária, Universidade Federal do Pará, Castanhal 68740-970, PA, Brazil.ORCID 0000-0003-1987-8190
Henrique Dos Anjos BomjardimInstituto de Estudos do Trópico Úmido (IETU), Universidade Federal do Sul e Sudeste do Pará (Unifesspa), Xinguara 68557-335, PA, Brazil.
Natália da Silva E Silva SilveiraInstituto de Medicina Veterinária, Universidade Federal do Pará, Castanhal 68740-970, PA, Brazil.ORCID 0000-0002-0270-8948
Camila Cordeiro BarbosaInstituto de Medicina Veterinária, Universidade Federal do Pará, Castanhal 68740-970, PA, Brazil.ORCID 0000-0001-7837-4246
Edsel Alves BeuttemmullerCentro de Ciências Agrárias, Universidade Estadual de Londrina (UEL), Londrina 86057-070, PR, Brazil.
Marilene Farias BritoDepartamento de Epidemiologia e Saúde Pública (DESP), Instituto de Veterinária (IV), Universidade Federal Rural do Rio de Janeiro (UFRRJ), Seropédica 23890-000, RJ, Brazil.
Felipe Masiero SalvaraniInstituto de Medicina Veterinária, Universidade Federal do Pará, Castanhal 68740-970, PA, Brazil.ORCID 0000-0002-7711-6437
Universidade Federal do Pará · BRUniversidade Estadual de Londrina · BRUniversidade Federal do Sul e Sudeste do Pará · BRUniversidade Federal Rural do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An investigative and epidemiological study was carried out for equine herpesvirus type 1 (HVE-1) in 10 outbreaks of neurological disease from different farms in the state of Pará, Brazil. 25 horses were studied: six male and 19 females, aged between one and 13 years. A necropsy of six horses was performed, and the others recovered either with or without treatment (T1-vitamin B1 + dexamentasone; T2-vitamin B1 + flunixim meglumine). Animals that received treatment recovered after eight days. The main clinical signs observed were motor incoordination, progressive paresis, thoracic and/or pelvic limbs abducted after induction of clinical examination, knuckling of the hind fetlocks, sagging and swaying of the hindquarters while standing or walking and paresis. All animals were positive: 88% (22/25) in nested PCR and 72% (18/25) in serum neutralization (including three negatives in serology). Focal brownish areas compatible with hemorrhage were found in the white and gray matter of the spinal cord of two animals. On histological analysis, there were perivasculitis and neutrophilic vasculitis in the gray matter of the spinal cord and brain. Based on the evidence, this work proves the circulation of HVE-1 in the Amazon biome, mainly in the state of Pará, Brazil.

Indexed as

horsesinfectious diseasenested PCRneurological clinical signsserum neutralization

Identifiers

PMID36611668
PMCPMC9817990
OpenAlexW4312205624

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.