Evidence map›Paper›PMID 29768405›Full record

ArticlePloS one2018

Pathology and causes of death in stranded humpback whales (Megaptera novaeangliae) from Brazil.

Kátia Regina Groch, Josué Díaz-Delgado, Milton C C Marcondes, Adriana Castaldo Colosio, Elitieri B Santos-Neto, Vítor Luz Carvalho, Gisele Silva Boos, Ana Carolina Oliveira de Meirelles, Hernani Gomes da Cunha Ramos, Juliana Plácido Guimarães and 5 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

7 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Successful Rescue of a Juvenile Humpback Whale (Animals : an open access journal from MDPI · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
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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

15 authors at 8 institutions in 3 countries.

Kátia Regina GrochLaboratory of Wildlife Comparative Pathology, Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil.ORCID 0000-0002-2359-6391
Josué Díaz-DelgadoLaboratory of Wildlife Comparative Pathology, Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil.
Milton C C MarcondesInstituto Baleia Jubarte, Caravelas, Bahia, Brazil.
Adriana Castaldo ColosioInstituto Baleia Jubarte, Caravelas, Bahia, Brazil.
Elitieri B Santos-NetoInstituto Baleia Jubarte, Caravelas, Bahia, Brazil.
Vítor Luz CarvalhoAssociação de Pesquisa e Preservação de Ecossistemas Aquáticos, Caucaia, Ceará, Brazil.
Gisele Silva BoosSetor de Patologia Veterinária, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.
Ana Carolina Oliveira de MeirellesAssociação de Pesquisa e Preservação de Ecossistemas Aquáticos, Caucaia, Ceará, Brazil.
Hernani Gomes da Cunha RamosInstituto Baleia Jubarte, Caravelas, Bahia, Brazil.
Juliana Plácido GuimarãesFundação Mamíferos Aquáticos, Recife, Pernambuco, Brazil.
João Carlos Gomes BorgesFundação Mamíferos Aquáticos, Recife, Pernambuco, Brazil.
Jociery Einhardt Vergara-ParenteFundação Mamíferos Aquáticos, Recife, Pernambuco, Brazil.
Judy A St LegerSeaWorld, San Diego, California, United States of America.
Antonio FernándezDivision of Histology and Animal Pathology, Institute for Animal Health, Veterinary School, University of Las Palmas de Gran Canaria, Arucas, Canary Islands, Spain.
José Luiz Catão-DiasLaboratory of Wildlife Comparative Pathology, Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil.
Fundação Instituto de Pesca do Estado do Rio de Janeiro · BRFundação de Estudos e Pesquisas Aquáticas · BRUniversidad de Las Palmas de Gran Canaria · ESUniversidade de São Paulo · BRInstituto de Tecnologia e Pesquisa · BRSeaWorld Entertainment · USUniversidade Federal do Rio Grande do Sul · BRUniversidade Santa Cecília · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study describes the pathologic findings of 24 humpback whales (Megaptera novaeangliae) found stranded along the Brazilian coast from 2004 to 2016. Eighteen (75%) animals evaluated were found stranded alive. From these, 13 died naturally on shore and five were euthanized. Six died at sea and were washed ashore. Of the 24, 19 (79.2%) were calves, four (16.7%) were juveniles, and one (4.2%) was an adult. The most probable cause of stranding and/or death (CSD) was determined in 23/24 (95.8%) individuals. In calves, CSD included neonatal respiratory distress (13/19; 68.4%), infectious disease (septicemia, omphaloarteritis and urachocystitis; 3/19; 15.8%), trauma of unknown origin (2/19; 10.5%), and vehicular trauma (vessel strike; 1/19; 5.3%). In juveniles and adult individuals, CSD was: emaciation (2/5; 40%), sunlight-thermal burn shock (1/5; 20%); and discospondylitis (1/5; 20%). In one juvenile, the CSD was undetermined (1/5; 20%). This study integrates novel findings and published case reports to delineate the pathology of a South-western Atlantic population of humpback whales. This foundation will aid in the assessment of the population health and establish a baseline for development of conservation policies.

Indexed as

Cause of DeathAnimalsBone DiseasesBrazilCommunicable DiseasesHumpback WhaleRespiratory Insufficiency

Identifiers

PMID29768405
PMCPMC5955494
OpenAlexW2804437289

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.