Skip to main navigation Skip to search Skip to main content

Viral diversity of Rhipicephalus microplus parasitizing cattle in southern Brazil

  • William Marciel de Souza
  • , Marcílio Jorge Fumagalli
  • , Adriano de Oliveira Torres Carrasco
  • , Marilia Farignoli Romeiro
  • , Sejal Modha
  • , Meire Christina Seki
  • , Janaína Menegazzo Gheller
  • , Sirlei Daffre
  • , Márcio Roberto Teixeira Nunes
  • , Pablo Ramiro Murcia
  • , Gustavo Olszanski Acrani
  • , Luiz Tadeu Moraes Figueiredo

Research output: Contribution to journalArticlepeer-review

86 Scopus citations

Abstract

Ticks are ectoparasites spread worldwide and are well known as vectors of many viruses of great importance to human and animal health. However, the viral diversity in ticks is still poorly understood, particularly in South America. Here we characterized the viral diversity present in Rhipicephalus microplus parasitizing cattle in the southern region of Brazil using metagenomics. Our study revealed the presence of viruses that had not been previously described in the region, including lihan tick virus (Phenuiviridae family) and wuhan tick virus 2 (Chuviridae family), as well as expands the biogeography of jingmen tick virus (Flaviviridae family) in Brazil. Also, we described three novel tymoviruses (Tymovirales order), named guarapuava tymovirus-like 1 to 3. We described the genomic and phylogenetic characterization of these viruses. Our study sheds light on the viral diversity of Rhipicephalus microplus in South America, and also expands the biogeography of tick viruses that were previously described only in Asia.

Original languageEnglish
Article number16315
JournalScientific Reports
Volume8
Issue number1
DOIs
StatePublished - Dec 1 2018

Bibliographical note

Publisher Copyright:
© 2018, The Author(s).

Funding

This study was supported by the Fundação de Amparo à Pesquisa do Estado de São Paulo, Brazil (Grant No. 13/14929-1 and 14/02438-6). WMS (Scholarships No. 12/24150-9, 15/05778-5 and 17/13981-0), MRF (FAPESP: Scholarships No. 14/20851-8), MJF (FAPESP: Scholarships No. 16/01414-1). PRM was supported by the Medical Research Council of the United Kingdom (Grant MC_UU_120/14/9).

FundersFunder number
Medical Research Council of the United Kingdom
Medical Research CouncilMC_UU_12014/9
Fundação de Amparo à Pesquisa do Estado de São Paulo13/14929-1, 14/02438-6

    UN SDGs

    This output contributes to the following UN Sustainable Development Goals (SDGs)

    1. SDG 3 - Good Health and Well-being
      SDG 3 Good Health and Well-being

    ASJC Scopus subject areas

    • General

    Fingerprint

    Dive into the research topics of 'Viral diversity of Rhipicephalus microplus parasitizing cattle in southern Brazil'. Together they form a unique fingerprint.

    Cite this