Evidence map›Paper›PMID 30732656›Full record

ArticleParasites & vectors2019

First molecular evidence of bovine hemoplasma species (Mycoplasma spp.) in water buffalo and dairy cattle herds in Cuba.

Adrian Alberto Díaz-Sánchez, Belkis Corona-González, Marina L Meli, Dasiel Obregón Álvarez, Ernesto Vega Cañizares, Osvaldo Fonseca Rodríguez, Evelyn Lobo Rivero, Regina Hofmann-Lehmann

Open access · goldAbstract read
In one paragraph

Article in Parasites & vectors, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.4field-weighted citation impact, top 13% 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

20 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. HemotropicCurrent research in parasitology & vector-borne diseases · 2025
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
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  15. Article
  16. Review
  17. Apparent prevalence ofJDS communications · 2021
    Article
  18. First Molecular Detection and Characterization of HemotropicAnimals : an open access journal from MDPI · 2020
    Article
  19. Review
  20. 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 5 institutions in 3 countries.

Adrian Alberto Díaz-SánchezCentro Nacional de Sanidad Agropecuaria (CENSA), Carretera de Tapaste y Autopista Nacional, Apartado postal 10, 32700, San José de las Lajas, Mayabeque, Cuba.
Belkis Corona-GonzálezCentro Nacional de Sanidad Agropecuaria (CENSA), Carretera de Tapaste y Autopista Nacional, Apartado postal 10, 32700, San José de las Lajas, Mayabeque, Cuba.
Marina L MeliClinical Laboratory, Department of Clinical Diagnostics and Services, and Center for Clinical Studies, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland.
Dasiel Obregón ÁlvarezFacultad de Medicina Veterinaria, Universidad Agraria de la Habana (UNAH), Apartado postal 18-19, 32700, San José de las Lajas, Mayabeque, Cuba.
Ernesto Vega CañizaresCentro Nacional de Sanidad Agropecuaria (CENSA), Carretera de Tapaste y Autopista Nacional, Apartado postal 10, 32700, San José de las Lajas, Mayabeque, Cuba.
Osvaldo Fonseca RodríguezCentro Nacional de Sanidad Agropecuaria (CENSA), Carretera de Tapaste y Autopista Nacional, Apartado postal 10, 32700, San José de las Lajas, Mayabeque, Cuba.
Evelyn Lobo RiveroCentro Nacional de Sanidad Agropecuaria (CENSA), Carretera de Tapaste y Autopista Nacional, Apartado postal 10, 32700, San José de las Lajas, Mayabeque, Cuba.
Regina Hofmann-LehmannClinical Laboratory, Department of Clinical Diagnostics and Services, and Center for Clinical Studies, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland. rhofmann@vetclinics.uzh.ch.
Centro Nacional de Sanidad Agropecuaria · CUCenter for Pediatric Endocrinology Zurich · CHAgricultural University of Havana · CUUmeå University · SEUniversity of Zurich · CH

Funding

Federal Commission for Scholarships for Foreign Students (FCS) 2016.0828
6 · The paper itself

Abstract

backgroundHemotropic mycoplasmas (aka hemoplasmas) are small bacteria which cause infectious anemia in several mammalian species including humans. Information on hemoplasma infections in Cuban bovines remains scarce and no studies applying molecular methods have been performed so far. The aim of the present study was to utilize real-time PCR and sequence analysis to investigate dairy cattle and buffalo from Cuba for the presence of bovine hemoplasma species.

resultsA total of 80 blood samples from 39 buffalo and 41 dairy cattle were investigated for the presence of Mycoplasma wenyonii and "Candidatus Mycoplasma haemobos" using two species-specific real-time TaqMan PCR assays. PCR results revealed overall 53 (66.2%; 95% CI: 55.3-75.7%) positive animals for M. wenyonii and 33 (41.2%; 95% CI: 31.1-52.2%) for "Ca. M. haemobos"; the latter were all co-infections with M. wenyonii. The sample prevalences were similar in cattle and buffalo. Based on the sequence analysis of the nearly full-length 16S rRNA gene from two cattle and two buffalo, the presence of M. wenyonii and "Ca. M. haemobos" was confirmed. Statistical analysis revealed that buffalo and cattle one year of age or older were more frequently infected with M. wenyonii or "Ca. M. haemobos" than younger animals. PCR-positivity was not associated with anemia; however, the infection stage was unknown (acute infection versus chronic carriers).

conclusionsThe high occurrence of bovine hemoplasma infections in buffalo and dairy cattle may have a significant impact on Cuban livestock production. To the best of our knowledge, this is the first molecular evidence of bovine hemoplasma species infection in dairy cattle and buffalo from Cuba and the Caribbean.

Indexed as

AnimalsBuffaloesCattleCattle DiseasesCoinfectionCubaDairyingFemaleLivestockMaleMycoplasmaMycoplasma InfectionsPrevalenceReal-Time Polymerase Chain ReactionRNA, Ribosomal, 16SSpecies SpecificityRNA, Ribosomal, 16S16S rRNA“Candidatus Mycoplasma haemobos”Hemotropic mycoplasmaMycoplasma wenyoniiReal-time PCR

Identifiers

PMID30732656
PMCPMC6367761
OpenAlexW2919689670

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.