or when a mouse isn’t just a mouse. j. delton hanson*, charles f. fulhorst, antonio utera
DESCRIPTION
Unique Ecological Hosts for Choclo Virus in Panama and Maporal Virus in Venezuela: Evidence They Are Distinct Species. or When a mouse isn’t just a mouse. J. Delton Hanson*, Charles F. Fulhorst, Antonio Utera. Hantaviruses. RNA viruses Small Medium Large (think Goldilocks) - PowerPoint PPT PresentationTRANSCRIPT
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Unique Ecological Hosts for Choclo Virus in Panama and Maporal Virus in
Venezuela: Evidence They Are Distinct Species
Unique Ecological Hosts for Choclo Virus in Panama and Maporal Virus in
Venezuela: Evidence They Are Distinct Species
orWhen a mouse isn’t just a mouse.
J. Delton Hanson*, Charles F. Fulhorst, Antonio Utera
orWhen a mouse isn’t just a mouse.
J. Delton Hanson*, Charles F. Fulhorst, Antonio Utera
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HantavirusesHantaviruses
• RNA viruses– Small– Medium– Large (think Goldilocks)
• Old World – Hemorrhagic fever w/Renal Syndrome (1950’s)
• RNA viruses– Small– Medium– Large (think Goldilocks)
• Old World – Hemorrhagic fever w/Renal Syndrome (1950’s)
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HantavirusesHantaviruses
• New World – Hantavirus Cardiopulmonary Syndrome (HPS)– Sin Nombre (1993)– Others identified– Not all cause HPS– Not all HPS’s fatal
• New World – Hantavirus Cardiopulmonary Syndrome (HPS)– Sin Nombre (1993)– Others identified– Not all cause HPS– Not all HPS’s fatal
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HantavirusesHantaviruses
• Host - Virus
• 1:1 Long-term relationships– Requirement for species recognition
• Host - Virus
• 1:1 Long-term relationships– Requirement for species recognition
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HantavirusesHantaviruses
• Large distribution follows host• Large distribution follows host
Peromyscus leucopusPeromyscus maniculatus
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HantavirusesHantaviruses
• Large distribution follows host• Large distribution follows host
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HantavirusesHantaviruses
• Large distribution follows host• Large distribution follows host
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HantavirusesHantaviruses• Large distribution follows host
Rio mamore virusOligoryzomys microtis
• Large distribution follows host
Rio mamore virusOligoryzomys microtis
*
*
*
**
0 500Kilometers
Richter, Hanson, Cajimat, Milazzo, and Fulhorst. Geographical range of Rio Mamoré virus (family Bunyaviridae, genus Hantavirus) in association with the small-eared pygmy rice rat (Oligoryzomys microtis). Vector-Borne and Zoonotic Diseases.
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HantavirusesHantaviruses
• Closely related viruses w/closely related hosts– Oryzomys sp w/ Bayou and Catacamas
viruses
• Closely related viruses w/closely related hosts– Oryzomys sp w/ Bayou and Catacamas
viruses
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HantavirusesHantaviruses
• Closely related viruses w/closely related hosts– Sigmodon sp w/ Muleshoe and Blackcreek
Canal
• Closely related viruses w/closely related hosts– Sigmodon sp w/ Muleshoe and Blackcreek
Canal
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HantavirusesHantaviruses
Bradley et al. 2008
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HantavirusesHantaviruses
Bradley et al. 2008
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HantavirusesHantaviruses
• 2000 – Choclo virus – HPS– Panama– Oligoryzomys fulvescens (fulvous pygmy rice
rat)
• 2004 – Maporal virus – no HPS?– Venezuela– Oligoryzomys fulvescens (fulvous pygmy rice
rat)
• Violates 1:1 assumption
• 2000 – Choclo virus – HPS– Panama– Oligoryzomys fulvescens (fulvous pygmy rice
rat)
• 2004 – Maporal virus – no HPS?– Venezuela– Oligoryzomys fulvescens (fulvous pygmy rice
rat)
• Violates 1:1 assumption
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OligoryzomysOligoryzomys
• Small, long tailed
• Grass adapted (Reithrodontomys)
• Peri-domestic
• Small, long tailed
• Grass adapted (Reithrodontomys)
• Peri-domestic
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Oligoryzomys fulvescens
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Oligoryzomys fulvescens
Rogers, D. S., D. K. Hardy, J. D. Hanson, E. A. Arellano, N. Lewis-Rogers and F. X. González-Cózatl. 2009. Molecular phylogenetics of Oligoryzomys fulvescens based on cytochrome b gene sequences, with comments on the evolution of the genus Oligoryzomys. Miranda, GB, Oliveira, LFB, Andrades-Miranda, J, Langguth, A, et al. Phylogenetic and phylogeographic patterns in sigmodontine rodents of the genus Oligoryzomys.
?
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TPMV-VRC 66412-Ind
THAIV-Thai749-Tha
SEOV-80·39-SKor
HTNV-76·118-SKor
DOBV-Ano·Poroia-Gre
KHAV-MF·43-Rus
TOPV-Ls136v-Rus
PUUV-Sotkamo-Fin
PHV-PH·1-USA
TULV-Moravia/5302v/95-CzeR
CADV-VHV·574-Ven
ANDV-Chile·9717869-Chi
LANV-510B-Par
RIOMV-HTN·007-Per
MAPV-HV·97021050-Ven
CHOV-588-Pan
BAYV-Hu_La-USA
CATV-HV·C1280001-Hon
BCCV-USA
NYV-RI·1-USA
SNV-Convict Creek 107-USA
ELMCV-RM·97-USA
0.3
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O. vegetus
O. messorius
O. delicatus
O. moojeni
O. destructorO. longicaudatusO. andinus
O. nigripesO. stramineus
O. costaricensis
O. fulvescens
O. fornesiO. sp1
O. microtis
O. chacoensis
0.1
Outgroup
O. flavescens
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O. vegetus
O. messorius
O. delicatus
O. moojeni
O. destructorO. longicaudatusO. andinus
O. nigripesO. stramineus
O. costaricensis
O. fulvescens
O. fornesiO. sp1
O. microtis
O. chacoensis
0.1
Outgroup
O. flavescens
11.06%
8.99%9.73%
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O. vegetus
O. messorius
O. delicatus
O. moojeni
O. destructorO. longicaudatusO. andinus
O. nigripesO. stramineus
O. costaricensis
O. fulvescens
O. fornesiO. sp1
O. microtis
O. chacoensis
0.1
Outgroup
O. flavescens
1.74%
1.99%
1.25%
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TPMV-VRC 66412-Ind
THAIV-Thai749-Tha
SEOV-80·39-SKor
HTNV-76·118-SKor
DOBV-Ano·Poroia-Gre
KHAV-MF·43-Rus
TOPV-Ls136v-Rus
PUUV-Sotkamo-Fin
PHV-PH·1-USA
TULV-Moravia/5302v/95-CzeR
CADV-VHV·574-Ven
ANDV-Chile·9717869-Chi
LANV-510B-Par
RIOMV-HTN·007-Per
MAPV-HV·97021050-Ven
CHOV-588-Pan
BAYV-Hu_La-USA
CATV-HV·C1280001-Hon
BCCV-USA
NYV-RI·1-USA
SNV-Convict Creek 107-USA
ELMCV-RM·97-USA
0.3
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Take Home Conclusionsi.e. why should you care about mice in Central
America
Take Home Conclusionsi.e. why should you care about mice in Central
America
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Take Home Conclusionsi.e. why should you care about mice in Central
America
Take Home Conclusionsi.e. why should you care about mice in Central
America
• A mouse is not a mouse• A mouse is not a mouse
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O. species 1
O. species 2
couesi
palustris
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mexicanus
O. species 1
O. species 2
couesi
texensispalustris
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Take Home Conclusionsi.e. why should you care about mice in Central
America
Take Home Conclusionsi.e. why should you care about mice in Central
America
• A virus is not a virus– HPS vs non HPS– Fatal vs un-noticeable
• A virus is not a virus– HPS vs non HPS– Fatal vs un-noticeable
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Take Home Conclusionsi.e. why should you care about mice in Central
America
Take Home Conclusionsi.e. why should you care about mice in Central
America
• You know what they say about assuming…
• You know what they say about assuming…
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Take Home Conclusionsi.e. why should you care about mice in Central
America
Take Home Conclusionsi.e. why should you care about mice in Central
America
Photo by Michael Patrikeev
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Take Home Conclusionsi.e. why should you care about mice in Central
America
Take Home Conclusionsi.e. why should you care about mice in Central
America
Photo by Michael Patrikeev
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Take Home Conclusionsi.e. why should you care about mice in Central
America
Take Home Conclusionsi.e. why should you care about mice in Central
America
Photo by Michael Patrikeev
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Take Home Conclusionsi.e. why should you care about mice in Central
America
Take Home Conclusionsi.e. why should you care about mice in Central
America
• Deposit vouchers!!!• Deposit vouchers!!!
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AcknowledgmentsAcknowledgments• Abilene Christian University Natural
History Collections – Tom Lee• American Museum of Natural History –
Rob Voss, Marcelo Weksler• Angelo State University – Loren
Ammerman, Robert Dowler• Carnegie Museum of Natural History –
Sue McLaren• Monte L. Bean Life Science Museum –
Duke Rogers• Museu Nacional Rio de Janerio –
Cibele Bonvincino, Jaoa Oliveria• Field Museum of Natural History –
Bruce Patterson• Instituto de Cienceias Naturales• University of Kansas Natural History
Museum – Bob Timm
• Abilene Christian University Natural History Collections – Tom Lee
• American Museum of Natural History – Rob Voss, Marcelo Weksler
• Angelo State University – Loren Ammerman, Robert Dowler
• Carnegie Museum of Natural History – Sue McLaren
• Monte L. Bean Life Science Museum – Duke Rogers
• Museu Nacional Rio de Janerio – Cibele Bonvincino, Jaoa Oliveria
• Field Museum of Natural History – Bruce Patterson
• Instituto de Cienceias Naturales• University of Kansas Natural History
Museum – Bob Timm
• Museo de Historia Natural La Salle• Museo Nacional de Historia Natural –
Guillermo D’Elia• Museum of Southwestern Biology –
Jon Dunnum, Cheryl Parameter• Museum of Vertebrate Zoology –
James Patton, Chris Conroy• Royal Ontario Museum – Mark
Engstrom, Burton Lim• Texas Tech University – Robert J.
Baker, Heath Garner, Kathy MacDonald
• National Museum of Natural History – Jeremy Jacobs, Michael Carleton
• Robert Owen, Jane Indorf
• Museo de Historia Natural La Salle• Museo Nacional de Historia Natural –
Guillermo D’Elia• Museum of Southwestern Biology –
Jon Dunnum, Cheryl Parameter• Museum of Vertebrate Zoology –
James Patton, Chris Conroy• Royal Ontario Museum – Mark
Engstrom, Burton Lim• Texas Tech University – Robert J.
Baker, Heath Garner, Kathy MacDonald
• National Museum of Natural History – Jeremy Jacobs, Michael Carleton
• Robert Owen, Jane Indorf