Next Article in Journal
Using the Nonhuman Primate Model of HCMV to Guide Vaccine Development
Next Article in Special Issue
Muju Virus, Harbored by Myodes regulus in Korea, Might Represent a Genetic Variant of Puumala Virus, the Prototype Arvicolid Rodent-Borne Hantavirus
Previous Article in Journal
A Role for CD81 and Hepatitis C Virus in Hepatoma Mobility
Previous Article in Special Issue
Hantavirus Immunology of Rodent Reservoirs: Current Status and Future Directions
 
 
Font Type:
Arial Georgia Verdana
Font Size:
Aa Aa Aa
Line Spacing:
Column Width:
Background:
Short Communication

Characterization of Juquitiba Virus in Oligoryzomys fornesi from Brazilian Cerrado

1
Laboratório de Hantaviroses e Rickettsioses, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, RJ CEP 21040-360, Brazil
2
Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ CEP 21941-570, Brazil
3
Laboratório de Biologia e Parasitologia de Mamíferos Silvestres Reservatórios, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, RJ CEP 21040-360, Brazil
4
Programa de Genética, Instituto Nacional de Câncer, Ministério da Saúde, Rio de Janeiro, RJ CEP 20230-092, Brazil
*
Author to whom correspondence should be addressed.
Viruses 2014, 6(4), 1473-1482; https://doi.org/10.3390/v6041473
Submission received: 15 October 2013 / Revised: 30 November 2013 / Accepted: 17 December 2013 / Published: 26 March 2014
(This article belongs to the Special Issue Hantaviruses)

Abstract

:
The Juquitiba virus, an agent of Hantavirus Cardiopulmonary Syndrome, is one of the most widely distributed hantavirus found in South America. It has been detected in Oligoryzomys nigripes, Akodon montensis, Oxymycterus judex, Akodon paranaensis in Brazil and in O. nigripes, Oryzomys sp. and Oligoryzomys fornesi rodents in Argentine, Paraguay and Uruguay. Here, we report the genomic characterization of the complete S segment from the Juquitiba strain, isolated from the lung tissues of O. fornesi, the presumed rodent reservoir of Anajatuba virus in Brazilian Amazon, captured in the Cerrado Biome, Brazil.

1. Introduction

The hantavirus is among the most important zoonotic pathogens of humans, associated with rodents, insectivores and bats, and is the subject of studies worldwide. These RNA viruses of the family Bunyaviridae are the etiologic agents of hemorrhagic fever with renal syndrome (HFRS) in Europe and Asia, and hantavirus cardiopulmonary syndrome (HCPS), in the Americas [1,2]. Unlike other members of the Bunyaviridae, hantaviruses are not vector-borne but are instead transmitted between their vertebrate hosts through aggressive interactions or the inhalation of excreta [1].
The South American hantavirus is harbored by more than 27 species of rodents from the subfamily Sigmodontinae [3]. Brazil exhibits a high biodiversity, supporting approximately 450 of the 540 known species of Sigmodontinae rodents [4,5]. An increased number of eco-epidemiological studies have been conducted in different Brazilian regions and nine different hantavirus genotypes have been identified so far; some of them have been found to naturally infect more than one species of rodent. Cross-species transmission events at the genus and species levels has been suggested between South American rodents species, as reported for Juquitiba (JUQ) and Jabora (JAB), pathogenic and non pathogenic viruses, respectively [6,7,8,9]. We report here the JUQ virus in Oligoryzomys fornesi, the presumed reservoir for Anajatuba (ANAJ) virus in Brazilian Amazon, captured in Mato Grosso do Sul State, Cerrado Biome (Midwestern) [10]. Additionally, we conducted the genomic characterization of the complete S segment (1.9 kb) and fragments of the M segment (520 nt) from the JUQV strain, aiming towards a better characterization of the hantaviruses circulating in this rodent species.

2. Experimental

Ethics Statement

Each animal was anesthetized and euthanized by intramuscular injection of sodium pentobarbital, all efforts were made to minimize suffering. Permits for field collection were granted by IBAMA (Brazilian Institute of Environment and Renewable Natural Resources, Rio de Janeiro, Brazil) permanent license under process number 13373-1.
During an eco-epidemiological study performed in the Municipality of Cassilândia, Mato Grosso do Sul (Figure 1), in 2008, a total of 142 rodents were captured, with Necromys lasiurus being the most abundant species (56 specimens), followed by Calomys explusus (44 specimens), Oligoryzomys fornesi (10), Cerradomys marinhus (08), Calomys sp. (07), Hylaeamys megacephalus (05), Nectomy rattus (4), Mus musculus (03), Cerradomys maracajuensis (02), Oligoryzomys sp. (01), Cerradomys sp. (01), and Oecomys sp. (01). Two rodents of the species O. fornesi (Olfo_12070, Olfo_12071) were antiboby-reactive, with a seroprevalence of 1.41%. The genomic RNA was extracted from lung tissue samples of the two rodents according to the manufacturer´s instructions from the PureLink® Micro-to-Midi total RNA purification kit (Invitrogen, San Diego, CA, USA). The cDNA was then prepared with the SuperScript III First-Strand Synthesis System (Invitrogen) using specific primer (AG01-27F 5'-TAGTAGTAGACTCCTTGAKAAGCTACT-3'), and PCR was performed as described previously, using an extensive panel of oligonucleotides [11]. Both specimens were identified initially using external and cranial morphological analysis, and the identification was confirmed by kariologycal.
Figure 1. Map of the Mato Grosso do Sul State, Midwestern Brazil, showing the municipality of Cassilândia.
Figure 1. Map of the Mato Grosso do Sul State, Midwestern Brazil, showing the municipality of Cassilândia.
Viruses 06 01473 g001
Multiple sequence alignment and comparison of nucleotide were performed using MUSCLE, in the SeaView v.4 software program [12]. Phylogenetic relationships were estimated using a Bayesian Markov Chain Monte Carlo (MCMC) method implemented in MrBayes v3.1.2 [13], using the GTR + G model of nucleotide substitution. MCMC settings consisted of two simultaneous independent runs with 4 chains each that were run for 10 million generations and sampled every 100th generation, yielding 100,000 trees. After eliminating 10% of the samples as burn-in, a consensus tree was built. Statistical support of the clades was measured by the approximate likelihood ratio test [14] and the Bayesian posterior probabilities. For analyses, sequences of Hantaan virus (NC005218 and EU363817) and Seoul virus (AY027040 and DQ133505) were used as outgroup species.

3. Results and Discussion

Originally, the O. fornesi specie was found naturally hosting the JUQV in Paraguay [15,16] and afterwards also in Northeast Brazil (3°16'S, 44°37'W), about 3,000 km of distance, hosting the Anajatuba virus genotype [10]. In Brazil, this of rodent species mainly occurs in open vegetation formations but can also be found in forest formations as the Cerrado and the Amazon region. These rodents have peridomestic affinities, being captured in and around human habitations. Although O. fornesi species has a wide geographic distribution, it may be common but not abundant, playing an important role in the maintenance of the hantavirus in South America [10,17].
Recently, two distinct genetic lineages in JUQV were proposed, one related with endemic areas and other associated non-endemic areas [11]. The new Mato Grosso do Sul State strains obtained from O. fornesi samples, together with the all the sequences of other JUQV strains, form a well-supported clade (branch support = 1), with nucleotide diversity ranging from 0.3%–12.7%. The amino acid sequences comparison revealed little inter-variability among groups of JUQV, with 3.8%. When compared with the ANAV sequence, the percentage of nucleotide diversity reached 24.7% and the amino acid sequences 13.5%, respectively. In the phylogenetic analysis based on partial S segment indicated that the hantavirus strain circulating in O. fornesi (Olfo 12070 and Olfo 12071) they are closely to sequences JUQV associated with endemic areas (Figure 2). With regard to host, the JUQV sequence in O. fornesi obtained in the Paraguay (Access number: Genbank® GU213198) lies on the other end of the clade. These findings provide additional evidence that spillover infection of JUQV-related viruses is probably actively occurring among oryzomyine rodent species, as reported by Chu and collaborators [15,16].
A bayesian analysis based on partial M segment sequences (Figure 3) showed that the sequences obtained from two O. fornesi (Olfo 12070 and Olfo 12071) form a strongly supported clade (pp = 1), together with the sequences of other JUQV strains. The clade share a common ancient ancestor and is formed by sequences from human (Access number: Genbank® FJ409556) and rodent samples of the specie Olygoryzomys nigripes (GU370069 and GU390070) from Brazil and sequences recovered from other rodents species, Oxymycterus nasutus (EU564725) and O. nigripes (EU564726) captured in Uruguay. The nucleotide diversity between JUQV ranged from 0.01% to 15.4%. The amino acid sequences comparison revealed little inter-variability among groups of JUQV, with 1.4%. We were not able to compare our sequences with the ANAV because there is a lack of available sequences in GenBank®. More investigations evaluating the M and L segments of JUQV genotype should be performed, to address relevant questions related to reassortment and recombination events. However, attention should be paid in the bioinformatic analysis, because there is a small number of JUQV sequences currently deposited in GenBank®, which prevents conclusive results for these events, as shown here and for Jabora genotype [18].
However, the close phylogenetic relationships among some hantavirus taxa across large geographic areas, and infected related hosts, supports the occurrence of virus-host codivergence [19,20], the scenario of hantaviruses transmission in South America could be more complex than previously thought. The doctrine of one specific rodent species as elemental reservoir for a specific hantavirus has been increasingly challenged. New hantaviruses have been discovered in shrews, moles and bats and the evidences points at host-switching events and co-circulation in multiple sympatric reservoir species, challenging the strict rodent-virus co-evolution theory [20,21]. Cross-species transmission is a significant process during spread, emergence, and evolution of RNA viruses [22]. Hantavirus spillover is more likely to occur with host populations inhabiting sympatric or syntopic regions, and cross-species transmission would presumably have greater chances of success if the host species are closely related [23].
Figure 2. Phylogenetic relationships among hantaviruses based on a Bayesian analysis of genetic distances generated from comparisons of the nucleocapsid protein gene partial sequences (935 nt). The scale bar indicates a sequence divergence of 0.2. The numerical value at the node indicates the posterior probability (pp) replicates that supported the interior branch. The branch labels include GenBank® accession number and viral species or strain (Access number: Genbank® LBCE_Olfo_12070-KF913849, LBCE_Olfo_12071-KF913850).
Figure 2. Phylogenetic relationships among hantaviruses based on a Bayesian analysis of genetic distances generated from comparisons of the nucleocapsid protein gene partial sequences (935 nt). The scale bar indicates a sequence divergence of 0.2. The numerical value at the node indicates the posterior probability (pp) replicates that supported the interior branch. The branch labels include GenBank® accession number and viral species or strain (Access number: Genbank® LBCE_Olfo_12070-KF913849, LBCE_Olfo_12071-KF913850).
Viruses 06 01473 g002
Figure 3. Phylogenetic relationships among hantaviruses based on a Bayesian analysis of genetic distances generated from comparisons of the glycoprotein gene (Gc) partial sequences (425 nt). The scale bar indicates a sequence divergence of 0.3. The numerical value at the node indicates the posterior probability (pp) replicates that supported the interior branch. The branch labels include GenBank® accession number and viral species or strain (Access number: Genbank® LBCE_Olfo_12070-KF913851, LBCE_Olfo_12071-KF913852).
Figure 3. Phylogenetic relationships among hantaviruses based on a Bayesian analysis of genetic distances generated from comparisons of the glycoprotein gene (Gc) partial sequences (425 nt). The scale bar indicates a sequence divergence of 0.3. The numerical value at the node indicates the posterior probability (pp) replicates that supported the interior branch. The branch labels include GenBank® accession number and viral species or strain (Access number: Genbank® LBCE_Olfo_12070-KF913851, LBCE_Olfo_12071-KF913852).
Viruses 06 01473 g003
The Laguna Negra (LAN) virus is a good example of cross-species transmission, with apparent success in the process during the spread of this virus. Initially, LANV was detected in the Chaco region of Paraguay, associated with a HCPS outbreak and a direct genetic link was established between the virus detected in the HCPS cases and in Calomys laucha rodents, implicating them as the primary rodent reservoir for LAN virus in Paraguay [24]. Posteriorly, in the hantavirus-endemic area of northwestern Argentina the LAN virus was recovered from human cases and from Calomys callosus samples. The high sequence identity between human and rodent samples implicated C. callosus as the primary rodent reservoir for LAN virus in Argentina [25]. Recently, phylogenetic analysis of partial sequences of the N gene showed LAN virus as the cause of HCPS, and the possible association of the organism with Calomys callidus rodents in western Brazil [26]. This showed that the LN virus was able to establish a successful relation with different Calomys species.
The subfamily Sigmodontinae is one of the more diverse groups of mammals. The high diversity of these rodents, coupled with a recent distribution pattern that began in the northern Andes (Colombia and Venezuela), and later inhabited the more southern regions of South America [27,28,29]. The occurrence of virus adaptation and host switching appears to be more frequent in the Midwest and Southern regions of Brazil, extending to Paraguay, Uruguay and Argentina [8,16,30]. Additionally, considering that the hantavirus are RNA virus and are very recent according to Ramsden [31], this high diversity and recent radiation of the rodents in South America make these events (host switching and adaptation) more common than previously believed.
The JUQV genotype has being detected in many countries: Brazil, Argentina, Paraguay and Uruguay, in HCPS endemic and non-endemic areas, with a wide host range: O. nigripes, O. fornesi, Akodon montensis, A. paranaensis, Oxymycterus judex and Oryzomys sp. [7,15,18,32,33]. These observations, together with the data presented here, demonstrate that this hantavirus is very well established in South America, being found in a vast range of potential rodents reservoirs. It can be used as a very interesting model for understanding the relationship of hantaviruses and their Sigmodontinae rodent hosts.

4. Conclusions

Infection of the same rodent species, as described here for O. fornesi, by distant hantaviruses, could be interpreted as incidental, and suggestive evidence that the JUQ virus can establish productive infections in this species requires further investigation. The capacity of these viruses to adapt to a new reservoir has been more frequent than what was previously thought, demonstrating how recent the introduction of this virus in the South America can be. More studies must be conducted in these areas in order to better understand the hantavirus adaptation process, and its implications on the dynamic and maintenance of the enzootic cycles.

Acknowledgements

The authors would like to thank Bernardo Teixeira for helping editing the pictures and to Centro Tecnológico de Engenharia Ltda for supporting fieldwork.

Author Contributions

Alexandro Guterres performed lab experiments, processed the data, and drafted the manuscript; Renata Carvalho de Oliveira, Jorlan Fernandes and Liana Strecht conducted lab experiments, processed the data, and revised the manuscript; Flavia Casado, Flavio Cesar Gomes de Oliveira, Paulo Sérgio D’Andrea, and Cibele Rodrigues Bonvicino performed field study, identification and taxonomic classification, and revised the manuscript; Carlos Guerra Schrago and Elba Regina Sampaio de Lemos contributed to study design, data analysis and interpretation, and revised the manuscript. All authors read and approved the final manuscript.

References and Notes

  1. Jonsson, C.B.; Figueiredo, L.T.M.; Vapalahti, O.A. Global perspective on hantavirus ecology, epidemiology, and disease. Clin. Microbiol. Rev. 2010, 23, 412–441. [Google Scholar] [CrossRef]
  2. Watson, D.C.; Sargianou, M.; Papa, A.; Chra, P.; Starakis, I.; Panos, G. Epidemiology of Hantavirus infections in humans: A comprehensive, global overview. Crit. Rev. Microbiol. 2013, 7828, 1–12. [Google Scholar]
  3. Hjelle, B.; Torres-Pérez, F. Hantaviruses in the americas and their role as emerging pathogens. Viruses 2010, 2, 2559–2586. [Google Scholar] [CrossRef]
  4. Mills, J.N. Biodiversity loss and emerging infectious disease: An example from the rodent-borne hemorrhagic fevers. Biodiversity 2006, 7, 9–17. [Google Scholar] [CrossRef]
  5. Musser, G.G.; Carleton, M.D. Superfamily muroidea. In Mammal Species of the World: A Taxonomic and Geographic Reference; Wilson, D.E., Reeder, D.M., Eds.; Johns Hopkins University Press: Baltimore, MD, USA, 2005; pp. 849–1531. [Google Scholar]
  6. Childs, J.E.; Ksiazek, T.G.; Spiropoulou, C.F.; Krebs, J.W.; Morzunov, S.; Maupin, G.O.; Gage, K.L.; Rollin, P.E.; Sarisky, J.; Enscore, R.E. Serologic and genetic identification of Peromyscus maniculatus as the primary rodent reservoir for a new hantavirus in the southwestern United States. J. Infect. Dis. 1994, 169, 1271–1280. [Google Scholar] [CrossRef]
  7. Delfraro, A.; Tomé, L.; D’Elía, G.; Clara, M.; Achával, F.; Russi, J.C.; Rodonz, J.R.A. Juquitiba-like hantavirus from 2 nonrelated rodent species, Uruguay. Emerg. Infect. Dis. 2008, 14, 1447–1451. [Google Scholar] [CrossRef]
  8. De Oliveira, R.C.; Guterres, A.; Schrago, C.G.; Fernandes, J.; Teixeira, B.R.; Zeccer, S.; Bonvicino, C.R.; D’Andrea, P.S.; de Lemos, E.R.S. Detection of the first incidence of Akodon paranaensis naturally infected with the Jabora virus strain (Hantavirus) in Brazil. Mem. Inst. Oswaldo Cruz 2012, 107, 424–428. [Google Scholar] [CrossRef]
  9. Raboni, S.M.; Hoffmann, F.G.; Oliveira, R.C.; Teixeira, B.R.; Bonvicino, C.R.; Stella, V.; Carstensen, S.; Bordignon, J.; D’Andrea, P.S.; Lemos, E.R.S.; et al. Phylogenetic characterization of hantaviruses from wild rodents and hantavirus pulmonary syndrome cases in the state of Paraná (southern Brazil). J. Gen. Virol. 2009, 90, 2166–2171. [Google Scholar] [CrossRef]
  10. Rosa, E.S.T.; Mills, J.N.; Padula, P.J.; Elkhoury, M.R.; Ksiazek, T.G.; Mendes, W.S.; Santos, E.D.; Araújo, G.C.B.; Martinez, V.P.; Rosa, J.F.S.T.; et al. Newly recognized hantaviruses associated with hantavirus pulmonary syndrome in northern Brazil: Partial genetic characterization of viruses and serologic implication of likely reservoirs. Vector Borne Zoonotic Dis. 2005, 5, 11–19. [Google Scholar] [CrossRef]
  11. Guterres, A.; de Oliveira, R.C.; Fernandes, J.; D’Andrea, P.S.; Bonvicino, C.R.; Bragagnolo, C.; Guimarães, G.D.; Almada, G.L.; Machado, R.R.; Lavocat, M.; et al. Phylogenetic analysis of the S segment from Juquitiba hantavirus: Identification of two distinct lineages in Oligoryzomys nigripes. Infect. Genet. Evol. 2013, 18, 262–268. [Google Scholar] [CrossRef]
  12. Gouy, M.; Guindon, S.; Gascuel, O. SeaView version 4: A multiplatform graphical user interface for sequence alignment and phylogenetic tree building. Mol. Biol. Evol. 2010, 27, 221–224. [Google Scholar] [CrossRef]
  13. Ronquist, F.; Huelsenbeck, J.P. MrBayes 3: Bayesian phylogenetic inference under mixed models. Bioinformatics 2003, 19, 1572–1574. [Google Scholar] [CrossRef]
  14. Anisimova, M.; Gascuel, O. Approximate likelihood-ratio test for branches: A fast, accurate, and powerful alternative. Syst. Biol. 2006, 55, 539–552. [Google Scholar] [CrossRef]
  15. Chu, Y.K.; Goodin, D.; Owen, R.D.; Koch, D.; Jonsson, C.B. Sympatry of 2 hantavirus strains, paraguay, 2003–2007. Emerg. Infect. Dis. 2009, 15, 1977–1980. [Google Scholar] [CrossRef]
  16. Chu, Y.-K.; Owen, R.D.; Jonsson, C.B. Phylogenetic exploration of hantaviruses in Paraguay reveals reassortment and host switching in South America. Virol. J. 2011, 8. [Google Scholar] [CrossRef]
  17. Weksler, M.; Bonvicino, C.R. Taxonomy of pigmy rice rats genus oligoryzomys banGS, 1900 (Rodentia, Sigmodontinae ) of the Brazilian cerrado. Arq. do Mus. Nac. 2005, 63, 113–130. [Google Scholar]
  18. De Oliveira, R.C.; Padula, P.J.; Gomes, R.; Martinez, V.P.; Bellomo, C.; Bonvicino, C.R.; Freire e Lima, D.I.; Bragagnolo, C.; Caldas, A.C.S.; D’Andrea, P.S.; et al. Genetic characterization of hantaviruses associated with sigmodontine rodents in an endemic area for hantavirus pulmonary syndrome in southern Brazil. Vector Borne Zoonotic Dis. 2011, 11, 301–314. [Google Scholar] [CrossRef]
  19. Lin, X.-D.; Wang, W.; Guo, W.-P.; Zhang, X.-H.; Xing, J.-G.; Chen, S.-Z.; Li, M.-H.; Chen, Y.; Xu, J.; Plyusnin, A.; et al. Cross-species transmission in the speciation of the currently known murinae-associated hantaviruses. J. Virol. 2012, 86, 11171–11182. [Google Scholar] [CrossRef]
  20. Guo, W.-P.; Lin, X.-D.; Wang, W.; Tian, J.-H.; Cong, M.-L.; Zhang, H.-L.; Wang, M.-R.; Zhou, R.-H.; Wang, J.-B.; Li, M.-H.; et al. Phylogeny and origins of hantaviruses harbored by bats, insectivores, and rodents. PLoS Pathog. 2013, 9, e1003159. [Google Scholar] [CrossRef]
  21. Yadav, P.D.; Vincent, M.J.; Nichol, S.T. Thottapalayam virus is genetically distant to the rodent-borne hantaviruses, consistent with its isolation from the Asian house shrew (Suncus murinus). Virol. J. 2007, 4. [Google Scholar] [CrossRef]
  22. Lloyd-Smith, J.O.; George, D.; Pepin, K.M.; Pitzer, V.E.; Pulliam, J.R.C.; Dobson, A.P.; Hudson, P.J.; Grenfell, B.T. Epidemic dynamics at the human-animal interface. Science 2009, 326, 1362–1367. [Google Scholar] [CrossRef]
  23. Allen, L.J.S.; Wesley, C.L.; Owen, R.D.; Goodin, D.G.; Koch, D.; Jonsson, C.B.; Chu, Y.-K.; Shawn Hutchinson, J.M.; Paige, R.L. A habitat-based model for the spread of hantavirus between reservoir and spillover species. J. Theor. Biol. 2009, 260, 510–522. [Google Scholar] [CrossRef]
  24. Johnson, A.M.; Bowen, M.D.; Ksiazek, T.G.; Williams, R.J.; Bryan, R.T.; Mills, J.N.; Peters, C.J.; Nichol, S.T. Laguna Negra virus associated with HPS in western Paraguay and Bolivia. Virology 1997, 238, 115–127. [Google Scholar] [CrossRef]
  25. Levis, S.; Garcia, J.; Pini, N.; Calderón, G.; Ramírez, J.; Bravo, D.; St Jeor, S.; Ripoll, C.; Bego, M.; Lozano, E.; et al. Hantavirus pulmonary syndrome in northwestern Argentina: Circulation of Laguna Negra virus associated with Calomys callosus. Am. J. Trop. Med. Hyg. 2004, 71, 658–663. [Google Scholar]
  26. Travassos Da Rosa, E.S.; Medeiros, D.B.A.; Nunes, M.R.T.; Simith, D.B.; Pereira, A.D.S.; Elkhoury, M.R.; Santos, E.D.; Lavocat, M.; Marques, A.A.; Via, A.V.G.; et al. Molecular epidemiology of Laguna Negra virus, Mato Grosso State, Brazil. Emerg. Infect. Dis. 2012, 18, 982–985. [Google Scholar] [CrossRef]
  27. D’Elía, G.; Luna, L.; González, E.M.; Patterson, B.D. On the Sigmodontinae radiation (Rodentia, Cricetidae): An appraisal of the phylogenetic position of Rhagomys. Mol. Phylogenet. Evol. 2006, 38, 558–564. [Google Scholar] [CrossRef]
  28. Parada, A.; Pardiñas, U.F.J.; Salazar-Bravo, J.; D’Elía, G.; Palma, R.E. Dating an impressive Neotropical radiation: Molecular time estimates for the Sigmodontinae (Rodentia) provide insights into its historical biogeography. Mol. Phylogenet. Evol. 2013, 66, 960–968. [Google Scholar] [CrossRef]
  29. Miranda, G.B.; Oliveira, L.F.B.; Andrades-Miranda, J.; Langguth, A.; Callegari-Jacques, S.M.; Mattevi, M.S. Phylogenetic and phylogeographic patterns in sigmodontine rodents of the genus oligoryzomys. J. Hered. 2009, 100, 309–321. [Google Scholar] [CrossRef]
  30. Raboni, S.M.; Delfraro, A.; de Borba, L.; Teixeira, B.R.; Stella, V.; de Araujo, M.R.; Carstensen, S.; Rubio, G.; Maron, A.; Lemos, E.R.; et al. Hantavirus infection prevalence in wild rodents and human anti-hantavirus serological profiles from different geographic areas of South Brazil. Am. J. Trop. Med. Hyg. 2012, 87, 371–378. [Google Scholar] [CrossRef]
  31. Ramsden, C.; Melo, F.L.; Figueiredo, L.M.; Holmes, E.C.; Zanotto, P.M. A high rates of molecular evolution in hantaviruses. Mol. Biol. Evol. 2008, 25, 1488–1492. [Google Scholar] [CrossRef]
  32. Oliveira, R.C.; Teixeira, B.R.; Mello, F.C.; Pereira, P.; Duarte, S.; Bonaldo, M.C.; Bonvicino, C.R.; D’Andrea, P.S.; Lemos, E.R.S. Genetic characterization of a Juquitiba-like viral lineage in Oligoryzomys nigripes in Rio de Janeiro, Brazil. Acta Trop. 2009, 112, 212–218. [Google Scholar] [CrossRef]
  33. Padula, P.; Martinez, V.P.; Bellomo, C.; Maidana, S.; San Juan, J.; Tagliaferri, P.; Bargardi, S.; Vazquez, C.; Colucci, N.; Estévez, J.; et al. Pathogenic hantaviruses, northeastern Argentina and eastern Paraguay. Emerg. Infect. Dis. 2007, 13, 1211–1214. [Google Scholar] [CrossRef]

Share and Cite

MDPI and ACS Style

Guterres, A.; De Oliveira, R.C.; Fernandes, J.; Strecht, L.; Casado, F.; Gomes de Oliveira, F.C.; D'Andrea, P.S.; Bonvicino, C.R.; Schrago, C.G.; Sampaio de Lemos, E.R. Characterization of Juquitiba Virus in Oligoryzomys fornesi from Brazilian Cerrado. Viruses 2014, 6, 1473-1482. https://doi.org/10.3390/v6041473

AMA Style

Guterres A, De Oliveira RC, Fernandes J, Strecht L, Casado F, Gomes de Oliveira FC, D'Andrea PS, Bonvicino CR, Schrago CG, Sampaio de Lemos ER. Characterization of Juquitiba Virus in Oligoryzomys fornesi from Brazilian Cerrado. Viruses. 2014; 6(4):1473-1482. https://doi.org/10.3390/v6041473

Chicago/Turabian Style

Guterres, Alexandro, Renata Carvalho De Oliveira, Jorlan Fernandes, Liana Strecht, Flavia Casado, Flavio Cesar Gomes de Oliveira, Paulo Sérgio D'Andrea, Cibele Rodrigues Bonvicino, Carlos Guerra Schrago, and Elba Regina Sampaio de Lemos. 2014. "Characterization of Juquitiba Virus in Oligoryzomys fornesi from Brazilian Cerrado" Viruses 6, no. 4: 1473-1482. https://doi.org/10.3390/v6041473

Article Metrics

Back to TopTop