Evidence map›Paper›PMID 22919595›Full record

ReviewFrontiers in cellular and infection microbiology2012

Brucella ceti and brucellosis in cetaceans.

Caterina Guzmán-Verri, Rocío González-Barrientos, Gabriela Hernández-Mora, Juan-Alberto Morales, Elías Baquero-Calvo, Esteban Chaves-Olarte, Edgardo Moreno

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in cellular and infection microbiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
8.8field-weighted citation impact, top 1% 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

59 citing papers in PubMed, 154 citations in OpenAlex.

  1. Intersecting threats:International journal for parasitology. Parasites and wildlife · 2026
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  2. Longitudinal Multimodal Monitoring of Eight Captive Beluga Whale (Animals : an open access journal from MDPI · 2026
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  3. Article
  4. Pathogenicity ofTropical medicine and infectious disease · 2026
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  5. Article
  6. Review
  7. Article
  8. Article
  9. mSphere · 2025
    Article
  10. Animals : an open access journal from MDPI · 2025
    Article
  11. Serological Diagnosis ofPathogens (Basel, Switzerland) · 2025
    Article
  12. Serological Investigation forAnimals : an open access journal from MDPI · 2024
    Article
  13. Review
  14. [Zoonotic potential of brucellosis in marine mammals].Medecine tropicale et sante internationale · 2024
    Review
  15. Article
  16. Article
  17. Article
  18. Combination ofFrontiers in microbiology · 2024
    Article
  19. Article
  20. Pathogens (Basel, Switzerland) · 2023
    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

7 authors at 2 institutions in 1 country.

Caterina Guzmán-VerriPrograma de Investigación en Enfermedades Tropicales, Escuela de Medicina Veterinaria, Universidad Nacional Heredia, Costa Rica.
Rocío González-Barrientos
Gabriela Hernández-Mora
Juan-Alberto Morales
Elías Baquero-Calvo
Esteban Chaves-Olarte
Edgardo Moreno
Universidad Nacional · CRMinisterio de Agricultura y Ganadería de Costa Rica · CR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Since the first case of brucellosis detected in a dolphin aborted fetus, an increasing number of Brucella ceti isolates has been reported in members of the two suborders of cetaceans: Mysticeti and Odontoceti. Serological surveys have shown that cetacean brucellosis may be distributed worldwide in the oceans. Although all B. ceti isolates have been included within the same species, three different groups have been recognized according to their preferred host, bacteriological properties, and distinct genetic traits: B. ceti dolphin type, B. ceti porpoise type, and B. ceti human type. It seems that B. ceti porpoise type is more closely related to B. ceti human isolates and B. pinnipedialis group, while B. ceti dolphin type seems ancestral to them. Based on comparative phylogenetic analysis, it is feasible that the B. ceti ancestor radiated in a terrestrial artiodactyl host close to the Raoellidae family about 58 million years ago. The more likely mode of transmission of B. ceti seems to be through sexual intercourse, maternal feeding, aborted fetuses, placental tissues, vertical transmission from mother to the fetus or through fish or helminth reservoirs. The B. ceti dolphin and porpoise types seem to display variable virulence in land animal models and low infectivity for humans. However, brucellosis in some dolphins and porpoises has been demonstrated to be a severe chronic disease, displaying significant clinical and pathological signs related to abortions, male infertility, neurobrucellosis, cardiopathies, bone and skin lesions, strandings, and death.

Indexed as

AnimalsBrucellaBrucellosisCetaceaFish DiseasesGenetic VariationGenotypeMolecular EpidemiologyPhylogenyBrucellaBrucella cetibrucellosiscetaceandolphinmarine brucellosisporpoisewhale

Identifiers

PMID22919595
PMCPMC3417395
OpenAlexW2063015588

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.