Multiple Lineages of Hantaviruses Harbored by the Iberian Mole (Talpa occidentalis) in Spain

Se Hun Gu, Marcos Miñarro, Carlos Feliu, Jean Pierre Hugot, Naomi L. Forrester, Scott C. Weaver, Richard Yanagihara

Research output: Contribution to journalArticlepeer-review


The recent detection of both Nova virus (NVAV) and Bruges virus (BRGV) in European moles (Talpa europaea) in Belgium and Germany prompted a search for related hantaviruses in the Iberian mole (Talpa occidentalis). RNAlater®-preserved lung tissue from 106 Iberian moles, collected during January 2011 to June 2014 in Asturias, Spain, were analyzed for hantavirus RNA by nested/hemi-nested RT-PCR. Pairwise alignment and comparison of partial L-segment sequences, detected in 11 Iberian moles from four parishes, indicated the circulation of genetically distinct hantaviruses. Phylogenetic analyses, using maximum-likelihood and Bayesian methods, demonstrated three distinct hantaviruses in Iberian moles: NVAV, BRGV, and a new hantavirus, designated Asturias virus (ASTV). Of the cDNA from seven infected moles processed for next generation sequencing using Illumina HiSeq1500, one produced viable contigs, spanning the S, M and L segments of ASTV. The original view that each hantavirus species is harbored by a single small-mammal host species is now known to be invalid. Host-switching or cross-species transmission events, as well as reassortment, have shaped the complex evolutionary history and phylogeography of hantaviruses such that some hantavirus species are hosted by multiple reservoir species, and conversely, some host species harbor more than one hantavirus species.

Original languageEnglish (US)
Article number1313
Issue number6
StatePublished - Jun 2023


  • Hantaviridae
  • Spain
  • evolution
  • hantavirus
  • talpid

ASJC Scopus subject areas

  • Infectious Diseases
  • Virology


Dive into the research topics of 'Multiple Lineages of Hantaviruses Harbored by the Iberian Mole (Talpa occidentalis) in Spain'. Together they form a unique fingerprint.

Cite this