Evidence map›Paper›PMID 33977671›Full record

ArticleTransboundary and emerging diseases2022

Detection of coronavirus in vampire bats (Desmodus rotundus) in southern Brazil.

Raquel Silva Alves, Juliana do Canto Olegário, Matheus Nunes Weber, Mariana Soares da Silva, Raissa Canova, Jéssica Tatiane Sauthier, Letícia Ferreira Baumbach, André Alberto Witt, Ana Paula Muterle Varela, Fabiana Quoos Mayer and 2 more

Open access · greenAbstract read
In one paragraph

Article in Transboundary and emerging diseases, 2022. 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
2.6field-weighted citation impact, top 10% 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, 29 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Assessment of sexual dimorphismbioRxiv : the preprint server for biology · 2025
    Article
  8. Animals : an open access journal from MDPI · 2025
    Article
  9. Virus evolution · 2025
    Article
  10. Corona- and Paramyxoviruses in Bats from Brazil: A Matter of Concern?Animals : an open access journal from MDPI · 2023
    Review
  11. Article
  12. VirulentmSphere · 2023
    Article
  13. First Report ofViruses · 2023
    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

12 authors at 3 institutions in 1 country.

Raquel Silva AlvesLaboratório de Virologia, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
Juliana do Canto OlegárioLaboratório de Virologia, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
Matheus Nunes WeberLaboratório de Microbiologia Molecular, Instituto de Ciências da Saúde, Universidade Feevale, Novo Hamburgo, Brazil.ORCID https://orcid.org/0000-0001-8282-6778
Mariana Soares da SilvaLaboratório de Virologia, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
Raissa CanovaLaboratório de Virologia, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
Jéssica Tatiane SauthierLaboratório de Virologia, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
Letícia Ferreira BaumbachLaboratório de Virologia, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
André Alberto WittLaboratório de Virologia, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
Ana Paula Muterle VarelaCentro de Pesquisa em Saúde Animal, Instituto de Pesquisas Veterinárias Desidério Finamor (IPVDF), Departamento de Diagnóstico e Pesquisa Agropecuária (DDPA), Secretaria da Agricultura, Pecuária e Desenvolvimento Rural (SEAPDR), Rio Grande do Sul, Brazil.
Fabiana Quoos MayerCentro de Pesquisa em Saúde Animal, Instituto de Pesquisas Veterinárias Desidério Finamor (IPVDF), Departamento de Diagnóstico e Pesquisa Agropecuária (DDPA), Secretaria da Agricultura, Pecuária e Desenvolvimento Rural (SEAPDR), Rio Grande do Sul, Brazil.ORCID https://orcid.org/0000-0002-9324-8536
Renata da Fontoura BudaszewskiLaboratório de Virologia, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
Cláudio Wageck CanalLaboratório de Virologia, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.ORCID https://orcid.org/0000-0002-0621-243X
Universidade Federal do Rio Grande do Sul · BRSecretaria de Agricultura e Abastecimento · BRUniversidade Feevale · BR

Funding

Conselho Nacional de Desenvolvimento Científico e TecnológicoCoordenação de Aperfeiçoamento de Pessoal de Nível SuperiorFundação de Amparo à Pesquisa do Estado do Rio Grande do SulPró-Reitoria de Pesquisa, Universidade Federal do Rio Grande do Sul
6 · The paper itself

Abstract

The vampire bat (Desmodus rotundus) is a haematophagous animal that feeds exclusively on the blood of domestic mammals. Vampire bat feeding habits enable their contact with mammalian hosts and may enhance zoonotic spillover. Moreover, they may carry several pathogenic organisms, including coronaviruses (CoVs), for which they are important hosts. The human pathogens that cause severe acute respiratory syndrome (SARS-CoV), Middle East respiratory syndrome (MERS-CoV) and possibly coronavirus disease 2019 (SARS-CoV-2) all originated in bats but required bridge hosts to spread into human populations. To monitor the presence of potential zoonotic viruses in bats, the present work evaluated the presence of CoVs in vampire bats from southern Brazil. A total of 101 vampire bats were captured and euthanized between 2017 and 2019 in Rio Grande do Sul state, southern Brazil. The brain, heart, liver, lungs, kidneys and intestines were collected and macerated individually. The samples were pooled and submitted to high-throughput sequencing (HTS) using the Illumina MiSeq platform and subsequently individually screened using a pancoronavirus RT-PCR protocol. We detected CoV-related sequences in HTS, but only two (2/101; 1.98%) animals had CoV detected in the intestines by RT-PCR. Partial sequences of RdRp and spike genes were obtained in the same sample and the RdRp region in the other sample. The sequences were classified as belonging to Alphacoronavirus. The sequences were closely related to alphacoronaviruses detected in vampire bats from Peru. The continuous monitoring of bat CoVs may help to map and predict putative future zoonotic agents with great impacts on human health.

Indexed as

ChiropteraCoronaviridaeAnimalsBrazilPhylogenyRNA-Dependent RNA PolymeraseRNA-Dependent RNA PolymeraseBatCoronavirusDesmodus rotundusPCRsequencing

Identifiers

PMID33977671
PMCPMC8242716
OpenAlexW3160348865

What OpenQuestion holds

Textmetadata
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.