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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)
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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
Hantaviruses • RNA viruses • Small • Medium • Large (think Goldilocks) • Old World – Hemorrhagic fever w/Renal Syndrome (1950’s)
Hantaviruses • New World – Hantavirus Cardiopulmonary Syndrome (HPS) • Sin Nombre (1993) • Others identified • Not all cause HPS • Not all HPS’s fatal
Hantaviruses • Host - Virus • 1:1 Long-term relationships • Requirement for species recognition
Hantaviruses • Large distribution follows host Peromyscus maniculatus Peromyscus leucopus
Hantaviruses • Large distribution follows host
Hantaviruses • Large distribution follows host
* * * * * 0 500 Kilometers Hantaviruses • Large distribution follows host Rio mamore virus Oligoryzomys microtis 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.
Hantaviruses • Closely related viruses w/closely related hosts • Oryzomys sp w/ Bayou and Catacamas viruses
Hantaviruses • Closely related viruses w/closely related hosts • Sigmodon sp w/ Muleshoe and Blackcreek Canal
Hantaviruses Bradley et al. 2008
Hantaviruses Bradley et al. 2008
Hantaviruses • 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
Oligoryzomys • Small, long tailed • Grass adapted (Reithrodontomys) • Peri-domestic
? 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
Outgroup O. messorius O. delicatus O. moojeni O. destructor O. longicaudatus O. andinus O. flavescens O. nigripes O. stramineus O. chacoensis O. costaricensis O. vegetus O. fulvescens O. fornesi O. sp1 O. microtis 0.1
Outgroup O. messorius O. delicatus O. moojeni O. destructor O. longicaudatus O. andinus O. flavescens O. nigripes 8.99% 9.73% O. stramineus O. chacoensis O. costaricensis O. vegetus O. fulvescens 11.06% O. fornesi O. sp1 O. microtis 0.1
Outgroup O. messorius O. delicatus O. moojeni O. destructor O. longicaudatus O. andinus O. flavescens O. nigripes O. stramineus O. chacoensis O. costaricensis O. vegetus O. fulvescens O. fornesi O. sp1 O. microtis 0.1 1.99% 1.25% 1.74%
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 • A mouse is not a mouse
palustris couesi O. species 2 O. species 1
texensis palustris couesi mexicanus O. species 2 O. species 1
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
Take Home Conclusionsi.e. why should you care about mice in Central America • You know what they say about assuming…
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 Photo by Michael Patrikeev
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 • Deposit vouchers!!!
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 Acknowledgments