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
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
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)
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
HantavirusesHantaviruses
• Host - Virus
• 1:1 Long-term relationships– Requirement for species recognition
• Host - Virus
• 1:1 Long-term relationships– Requirement for species recognition
HantavirusesHantaviruses
• Large distribution follows host• Large distribution follows host
Peromyscus leucopusPeromyscus maniculatus
HantavirusesHantaviruses
• Large distribution follows host• Large distribution follows host
HantavirusesHantaviruses
• Large distribution follows host• Large distribution follows host
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.
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
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
HantavirusesHantaviruses
Bradley et al. 2008
HantavirusesHantaviruses
Bradley et al. 2008
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
OligoryzomysOligoryzomys
• Small, long tailed
• Grass adapted (Reithrodontomys)
• Peri-domestic
• Small, long tailed
• Grass adapted (Reithrodontomys)
• Peri-domestic
Oligoryzomys fulvescens
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.
?
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
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
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%
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%
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
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
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
O. species 1
O. species 2
couesi
palustris
mexicanus
O. species 1
O. species 2
couesi
texensispalustris
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
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…
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
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
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
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!!!
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