Phylogeny and origins of hantaviruses harbored by bats, insectivores, and rodents.

Wen-Ping Guo1 Xian-Dan Lin Wen Wang Jun-Hua Tian Mei-Li Cong Hai-Lin Zhang Miao-Ruo Wang Run-Hong Zhou Jian-Bo Wang Ming-Hui Li Jianguo Xu Edward C Holmes Yong-Zhen Zhang
Affiliations 1 institutions
  1. State Key Laboratory for Infectious Disease Prevention and Control, Department of Zoonoses, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing, China.

Abstract

Hantaviruses are among the most important zoonotic pathogens of humans and the subject of heightened global attention. Despite the importance of hantaviruses for public health, there is no consensus on their evolutionary history and especially the frequency of virus-host co-divergence versus cross-species virus transmission. Documenting the extent of hantavirus biodiversity, and particularly their range of mammalian hosts, is critical to resolving this issue. Here, we describe four novel hantaviruses (Huangpi virus, Lianghe virus, Longquan virus, and Yakeshi virus) sampled from bats and shrews in China, and which are distinct from other known hantaviruses. Huangpi virus was found in Pipistrellus abramus, Lianghe virus in Anourosorex squamipes, Longquan virus in Rhinolophus affinis, Rhinolophus sinicus, and Rhinolophus monoceros, and Yakeshi virus in Sorex isodon, respectively. A phylogenetic analysis of the available diversity of hantaviruses reveals the existence of four phylogroups that infect a range of mammalian hosts, as well as the occurrence of ancient reassortment events between the phylogroups. Notably, the phylogenetic histories of the viruses are not always congruent with those of their hosts, suggesting that cross-species transmission has played a major role during hantavirus evolution and at all taxonomic levels, although we also noted some evidence for virus-host co-divergence. Our phylogenetic analysis also suggests that hantaviruses might have first appeared in Chiroptera (bats) or Soricomorpha (moles and shrews), before emerging in rodent species. Overall, these data indicate that bats are likely to be important natural reservoir hosts of hantaviruses.

Supporting text Virus Host Location
Animals 1948 Biological Evolution 28 China 229 Chiroptera 371 Disease Reservoirs 149 Eulipotyphla 2 Geography 19 Hantavirus Infections 16 Humans 1440 Orthohantavirus 18 Phylogeny 805 RNA, Viral 193 Rodentia 51 Sequence Analysis, DNA 113 Shrews 15

Evidence records

8 total
Zoonotic Surveillance
5 records · 2 evidence types
Evidence type
4 records
OVE1361
Key finding

Huangpi virus was detected in Pipistrellus abramus in China.

Virus
Host
Location
Supporting text

Here, we describe four novel hantaviruses (Huangpi virus, Lianghe virus, Longquan virus, and Yakeshi virus) sampled from bats and shrews in China, and which are distinct from other known hantaviruses. Huangpi virus was found in Pipistrellus abramus, Lianghe virus in Anourosorex squamipes, Longquan virus in Rhinolophus affinis, Rhinolophus sinicus, and Rhinolophus monoceros, and Yakeshi virus in Sorex isodon, respectively.

Method
viral RNA detection | sequence analysis | phylogenetic analysis
Geographic raw
China
Country inferred
CHN
OVE1362
Key finding

Lianghe virus was detected in Anourosorex squamipes in China.

Virus
Host
Location
Supporting text

Here, we describe four novel hantaviruses (Huangpi virus, Lianghe virus, Longquan virus, and Yakeshi virus) sampled from bats and shrews in China, and which are distinct from other known hantaviruses. Huangpi virus was found in Pipistrellus abramus, Lianghe virus in Anourosorex squamipes, Longquan virus in Rhinolophus affinis, Rhinolophus sinicus, and Rhinolophus monoceros, and Yakeshi virus in Sorex isodon, respectively.

Method
viral RNA detection | sequence analysis | phylogenetic analysis
Geographic raw
China
Country inferred
CHN
OVE1363
Key finding

Longquan virus was detected in Rhinolophus affinis, Rhinolophus sinicus, and Rhinolophus monoceros in China.

Virus
Host
Location
Supporting text

Here, we describe four novel hantaviruses (Huangpi virus, Lianghe virus, Longquan virus, and Yakeshi virus) sampled from bats and shrews in China, and which are distinct from other known hantaviruses. Huangpi virus was found in Pipistrellus abramus, Lianghe virus in Anourosorex squamipes, Longquan virus in Rhinolophus affinis, Rhinolophus sinicus, and Rhinolophus monoceros, and Yakeshi virus in Sorex isodon, respectively.

Method
viral RNA detection | sequence analysis | phylogenetic analysis
Geographic raw
China
Country inferred
CHN
OVE1364
Key finding

Yakeshi virus was detected in Sorex isodon in China.

Virus
Host
Location
Supporting text

Here, we describe four novel hantaviruses (Huangpi virus, Lianghe virus, Longquan virus, and Yakeshi virus) sampled from bats and shrews in China, and which are distinct from other known hantaviruses. Huangpi virus was found in Pipistrellus abramus, Lianghe virus in Anourosorex squamipes, Longquan virus in Rhinolophus affinis, Rhinolophus sinicus, and Rhinolophus monoceros, and Yakeshi virus in Sorex isodon, respectively.

Method
viral RNA detection | sequence analysis | phylogenetic analysis
Geographic raw
China
Country inferred
CHN
Evidence type
1 records
OVE1368
Key finding

Bats are likely important natural reservoir hosts maintaining hantaviruses in wildlife populations.

Virus
Host
Location
Not specified
Supporting text

Overall, these data indicate that bats are likely to be important natural reservoir hosts of hantaviruses.

Method
phylogenetic analysis
Genomic Evolution
3 records · 1 evidence types
Evidence type
3 records
OVE1365
Key finding

Phylogenetic analysis revealed four phylogroups of hantaviruses infecting a range of mammalian hosts, with evidence of ancient reassortment among them.

Virus
Host
Location
Not specified
Supporting text

A phylogenetic analysis of the available diversity of hantaviruses reveals the existence of four phylogroups that infect a range of mammalian hosts, as well as the occurrence of ancient reassortment events between the phylogroups.

Analysis methods
phylogenetic analysis
OVE1366
Key finding

Phylogenetic reconstruction suggests hantaviruses originated in Chiroptera or Soricomorpha before emerging in rodents.

Virus
Host
Location
Not specified
Supporting text

Our phylogenetic analysis also suggests that hantaviruses might have first appeared in Chiroptera (bats) or Soricomorpha (moles and shrews), before emerging in rodent species.

Analysis methods
phylogenetic analysis
OVE1367
Key finding

Phylogenetic analyses indicate hantaviruses have undergone cross-species transmission among bats, shrews, and rodents.

Virus
Host
Location
Supporting text

Notably, the phylogenetic histories of the viruses are not always congruent with those of their hosts, suggesting that cross-species transmission has played a major role during hantavirus evolution and at all taxonomic levels. Our phylogenetic analysis also suggests that hantaviruses might have first appeared in Chiroptera (bats) or Soricomorpha (moles and shrews), before emerging in rodent species.

Analysis methods
phylogenetic analysis | genomic sequencing