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Shedroff E, Martin ML, Whitmer SLM, Brignone J, Garcia JB, Sen C, Nazar Y, Fabbri C, Morales-Betoulle M, Mendez J, Montgomery J, Morales MA, Klena JD. Novel Oliveros-like Clade C Mammarenaviruses from Rodents in Argentina, 1990-2020. Viruses 2024; 16:340. [PMID: 38543706 PMCID: PMC10976098 DOI: 10.3390/v16030340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 02/06/2024] [Accepted: 02/19/2024] [Indexed: 05/23/2024] Open
Abstract
Following an Argentine Hemorrhagic Fever (AHF) outbreak in the early 1990s, a rodent survey for Junín virus, a New World Clade B arenavirus, in endemic areas of Argentina was conducted. Since 1990, INEVH has been developing eco-epidemiological surveillance of rodents, inside and outside the Argentine Hemorrhagic Fever endemic area. Samples from rodents captured between 1993 and 2019 that were positive for Arenavirus infection underwent Sanger and unbiased, Illumina-based high-throughput sequencing, which yielded 5 complete and 88 partial Mammarenaviruses genomes. Previously, 11 genomes representing four species of New World arenavirus Clade C existed in public records. This work has generated 13 novel genomes, expanding the New World arenavirus Clade C to 24 total genomes. Additionally, two genomes exhibit sufficient genetic diversity to be considered a new species, as per ICTV guidelines (proposed name Mammarenavirus vellosense). The 13 novel genomes exhibited reassortment between the small and large segments in New World Mammarenaviruses. This work demonstrates that Clade C Mammarenavirus infections circulate broadly among Necromys species in the Argentine Hemorrhagic Fever endemic area; however, the risk for Clade C Mammarenavirus human infection is currently unknown.
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Affiliation(s)
- Elizabeth Shedroff
- Viral Special Pathogens Branch, The Centers for Disease Control and Prevention, 1600 Clifton Rd., Atlanta, GA 30329, USA; (E.S.); (S.L.M.W.); (M.M.-B.); (J.M.)
| | - Maria Laura Martin
- Instituto Nacional de Enfermedades Virales Humanas Dr. Julio I. Maiztegui, Monteagudo 2510, Pergamino 2700, Argentina; (M.L.M.); (J.B.); (J.B.G.); (C.S.); (Y.N.); (C.F.); (M.A.M.)
| | - Shannon L. M. Whitmer
- Viral Special Pathogens Branch, The Centers for Disease Control and Prevention, 1600 Clifton Rd., Atlanta, GA 30329, USA; (E.S.); (S.L.M.W.); (M.M.-B.); (J.M.)
| | - Julia Brignone
- Instituto Nacional de Enfermedades Virales Humanas Dr. Julio I. Maiztegui, Monteagudo 2510, Pergamino 2700, Argentina; (M.L.M.); (J.B.); (J.B.G.); (C.S.); (Y.N.); (C.F.); (M.A.M.)
| | - Jorge B. Garcia
- Instituto Nacional de Enfermedades Virales Humanas Dr. Julio I. Maiztegui, Monteagudo 2510, Pergamino 2700, Argentina; (M.L.M.); (J.B.); (J.B.G.); (C.S.); (Y.N.); (C.F.); (M.A.M.)
| | - Carina Sen
- Instituto Nacional de Enfermedades Virales Humanas Dr. Julio I. Maiztegui, Monteagudo 2510, Pergamino 2700, Argentina; (M.L.M.); (J.B.); (J.B.G.); (C.S.); (Y.N.); (C.F.); (M.A.M.)
| | - Yael Nazar
- Instituto Nacional de Enfermedades Virales Humanas Dr. Julio I. Maiztegui, Monteagudo 2510, Pergamino 2700, Argentina; (M.L.M.); (J.B.); (J.B.G.); (C.S.); (Y.N.); (C.F.); (M.A.M.)
| | - Cintia Fabbri
- Instituto Nacional de Enfermedades Virales Humanas Dr. Julio I. Maiztegui, Monteagudo 2510, Pergamino 2700, Argentina; (M.L.M.); (J.B.); (J.B.G.); (C.S.); (Y.N.); (C.F.); (M.A.M.)
| | - Maria Morales-Betoulle
- Viral Special Pathogens Branch, The Centers for Disease Control and Prevention, 1600 Clifton Rd., Atlanta, GA 30329, USA; (E.S.); (S.L.M.W.); (M.M.-B.); (J.M.)
| | - Jairo Mendez
- Pan American Health Organization, 525 23rd St. New World, Washington, DC 20037, USA;
| | - Joel Montgomery
- Viral Special Pathogens Branch, The Centers for Disease Control and Prevention, 1600 Clifton Rd., Atlanta, GA 30329, USA; (E.S.); (S.L.M.W.); (M.M.-B.); (J.M.)
| | - Maria Alejandra Morales
- Instituto Nacional de Enfermedades Virales Humanas Dr. Julio I. Maiztegui, Monteagudo 2510, Pergamino 2700, Argentina; (M.L.M.); (J.B.); (J.B.G.); (C.S.); (Y.N.); (C.F.); (M.A.M.)
| | - John D. Klena
- Viral Special Pathogens Branch, The Centers for Disease Control and Prevention, 1600 Clifton Rd., Atlanta, GA 30329, USA; (E.S.); (S.L.M.W.); (M.M.-B.); (J.M.)
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Cuypers LN, Gryseels S, Van Houtte N, Baird SJE, Sabuni CA, Katakweba AS, van den Burg SRM, Bryja J, Leirs H, Goüy de Bellocq J. Subspecific rodent taxa as the relevant host taxonomic level for mammarenavirus host specificity. Virology 2023; 581:116-127. [PMID: 36958216 DOI: 10.1016/j.virol.2023.02.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 02/19/2023] [Accepted: 02/23/2023] [Indexed: 03/10/2023]
Abstract
Mastomys natalensis-borne mammarenaviruses appear specific to subspecific M. natalensis taxa rather than to the whole species. Yet mammarenaviruses carried by M. natalensis are known to spill over and jump hosts in northern sub-Saharan Africa. Phylogeographic studies increasingly show that, like M. natalensis, small mammals in sub-Saharan Africa are often genetically structured into several subspecific taxa. Other mammarenaviruses may thus also form virus-subspecific host taxon associations. To investigate this, and if mammarenaviruses carried by M. natalensis in southern Africa are less prone to spill-over, we screened 1225 non-M. natalensis samples from Tanzania where many small mammal taxa meet. We found mammarenavirus RNA in 6 samples. Genetic/genomic characterisation confirmed they were not spill-over from M. natalensis. We detected host jumps among rodent tribe members and an association between mammarenaviruses and subspecific taxa of Mus minutoides and Grammomys surdaster, indicating host genetic structure may be crucial to understand virus distribution and host specificity.
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Affiliation(s)
- Laura N Cuypers
- Evolutionary Ecology Group, Department of Biology, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Belgium.
| | - Sophie Gryseels
- Evolutionary Ecology Group, Department of Biology, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Belgium; OD Taxonomy and Phylogeny, Royal Belgian Institute of Natural Sciences, Vautierstraat 29, 1000, Brussels, Belgium
| | - Natalie Van Houtte
- Evolutionary Ecology Group, Department of Biology, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Belgium
| | - Stuart J E Baird
- Institute of Vertebrate Biology of the Czech Academy of Sciences, Květná 8, 603 65, Brno, Czech Republic
| | - Christopher A Sabuni
- Institute of Pest Management, Sokoine University of Agriculture, P.O. Box 3110 Chuo Kikuu, Morogoro, Tanzania
| | - Abdul S Katakweba
- Institute of Pest Management, Sokoine University of Agriculture, P.O. Box 3110 Chuo Kikuu, Morogoro, Tanzania
| | - Sebastiaan R M van den Burg
- Evolutionary Ecology Group, Department of Biology, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Belgium
| | - Josef Bryja
- Institute of Vertebrate Biology of the Czech Academy of Sciences, Květná 8, 603 65, Brno, Czech Republic; Department of Botany and Zoology, Masaryk University, Kotlářská 2, 611 37, Brno, Czech Republic
| | - Herwig Leirs
- Evolutionary Ecology Group, Department of Biology, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Belgium
| | - Joëlle Goüy de Bellocq
- Institute of Vertebrate Biology of the Czech Academy of Sciences, Květná 8, 603 65, Brno, Czech Republic
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