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Rodríguez-Escolar I, Balmori-de la Puente A, Collado-Cuadrado M, Bravo-Barriga D, Delacour-Estrella S, Hernández-Lambraño RE, Sánchez Agudo JÁ, Morchón R. Analysis of the current risk of Leishmania infantum transmission for domestic dogs in Spain and Portugal and its future projection in climate change scenarios. Front Vet Sci 2024; 11:1399772. [PMID: 38756515 PMCID: PMC11096601 DOI: 10.3389/fvets.2024.1399772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 04/22/2024] [Indexed: 05/18/2024] Open
Abstract
Canine leishmaniosis, caused by the protozoan parasite Leishmania infantum, is a cosmopolitan vector-borne zoonosis, transmitted principally by Phlebotomus perniciosus in Spain and Portugal, where it is considered an endemic disease. Ecoinformatics tools such as ecological niche models (ENM) have been successfully tested to model the distribution of the risk of infection of different parasitosis as they take into account environmental variables vital for their survival. The risk map proposed in this study combines the potential distribution of Ph. perniciosus in the Iberian Peninsula and the calculation of the infection rate of the parasite in the vector to model the risk of contracting the disease in a more realistic way. In fact, this weighting strategy improves the predictive power of the resulting model (R2 = 0.42, p = < 0.01) compared to the Ph. perniciosus ENM model alone (R2 = 0.13, p > 0.05). The places with the highest risk of transmission are the southwest and central peninsular area, as well as the Mediterranean coast, the Balearic Islands and the Ebro basin, places where the ideal habitat of Ph. perniciosus and the infection rate is also high. In the case of future projections under climate change scenarios, an increase in the risk of infection by L. infantum can be observed in most of the territory (4.5% in 2040, 71.6% in 2060 and 63% in 2080), mainly in the northern part of the peninsula. The use of ENMs and their weighting with the infection rate in Ph. perniciosus is a useful tool in predicting the risk of infection for L. infantum in dogs for a given area. In this way, a more complete model can be obtained to facilitate prevention and control.
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Affiliation(s)
- Iván Rodríguez-Escolar
- Zoonotic Diseases and One Health GIR, Biomedical Research Institute of Salamanca (IBSAL), Faculty of Pharmacy, University of Salamanca, Salamanca, Spain
| | - Alfonso Balmori-de la Puente
- Zoonotic Diseases and One Health GIR, Biomedical Research Institute of Salamanca (IBSAL), Faculty of Pharmacy, University of Salamanca, Salamanca, Spain
| | - Manuel Collado-Cuadrado
- Zoonotic Diseases and One Health GIR, Biomedical Research Institute of Salamanca (IBSAL), Faculty of Pharmacy, University of Salamanca, Salamanca, Spain
| | - Daniel Bravo-Barriga
- Departamento de Salud Animal, Grupo de Investigación en Salud Animal y Zoonosis (GISAZ), Facultad de Veterinaria, Universidad de Córdoba, Córdoba, Spain
| | - Sarah Delacour-Estrella
- Instituto Agroalimentario de Aragón, Departamento de Patología Animal, Facultad de Veterinaria, Universidad de Zaragoza, Zaragoza, Spain
| | - Ricardo Enrique Hernández-Lambraño
- Research Group on Biodiversity, Human Diversity and Conservation Biology, University of Salamanca, Salamanca, Spain
- Centre for Environmental Studies and Rural Dynamization (CEADIR), University of Salamanca, Salamanca, Spain
| | - José Ángel Sánchez Agudo
- Research Group on Biodiversity, Human Diversity and Conservation Biology, University of Salamanca, Salamanca, Spain
- Centre for Environmental Studies and Rural Dynamization (CEADIR), University of Salamanca, Salamanca, Spain
| | - Rodrigo Morchón
- Zoonotic Diseases and One Health GIR, Biomedical Research Institute of Salamanca (IBSAL), Faculty of Pharmacy, University of Salamanca, Salamanca, Spain
- Centre for Environmental Studies and Rural Dynamization (CEADIR), University of Salamanca, Salamanca, Spain
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Polat C, Ayhan N, Ergünay K, Charrel RN. Comprehensive evaluation of nucleic acid amplification methods widely used for generic detection of sandfly-borne phleboviruses. Microbiol Spectr 2024; 12:e0342823. [PMID: 38456695 PMCID: PMC10986501 DOI: 10.1128/spectrum.03428-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 02/13/2024] [Indexed: 03/09/2024] Open
Abstract
Sandfly-borne phleboviruses (SBPs), which cause sandfly fever, aseptic meningitis, encephalitis, and meningoencephalitis, are emerging pathogens of major public health concern. Virus nucleic acid testing is essential for SBP diagnosis, especially in the early stages of infection, and for the discovery of novel SBPs. The efficacy of utilizing generic primers that target conserved nucleotide sequences for the detection of both known and novel SBPs has not been extensively evaluated. We aimed to compare and evaluate the performance of five generic primer sets, widely used to detect S- and L-segments of arthropod-borne phleboviruses and designed as singleplex (n = 3) and nested (n = 2) formats, including both well-known and recently characterized 15 Old World virus strains. Furthermore, we performed in silico analysis to assess the detection capabilities of these generic primer sets. The initial evaluation of previously published generic primer sets for SBP detection yielded two singleplex primer sets with the potential to be adapted for use in real-time or high-throughput detection settings. Studies are ongoing to develop and further optimize a preliminary assay and test various hosts and vectors to assess their capacity to detect known and novel viruses. IMPORTANCE Virus nucleic acid testing is the primary diagnostic method, particularly in the early stages of illness. Virus-specific or syndromic tests are widely used for this purpose. The use of generic primers has had a considerable impact on the discovery, identification, and detection of Old World sandfly-borne phleboviruses (OWSBP). The study is significant because it is the first to carry out a comparative evaluation of all published OWSBP generic primer sets.
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Affiliation(s)
- Ceylan Polat
- Department of Medical Microbiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
- Unité des Virus Emergents, Aix Marseille University, Marseille, France
| | - Nazli Ayhan
- Unité des Virus Emergents, Aix Marseille University, Marseille, France
- National Reference Center for Arboviruses, National Institute of Health, and Medical Research (Inserm) and French Armed Forces Biomedical Research Institute (IRBA), Marseille, France
| | - Koray Ergünay
- Department of Medical Microbiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
- Walter Reed Biosystematics Unit (WRBU), Smithsonian Institution Museum Support Center, Suitland, Maryland, USA
- One Health Branch, Walter Reed Army Institute of Research (WRAIR), Silver Spring, Maryland, USA
- Department of Entomology, Smithsonian Institution-National Museum of Natural History (NMNH), Washington, DC, USA
| | - Remi N. Charrel
- Unité des Virus Emergents, Aix Marseille University, Marseille, France
- Laboratoire des Infections Virales Aigues et Tropicales, Pole des Maladies Infectieuses, AP-HM Hopitaux Universitaires de Marseille, Marseille, France
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Maia C. Sand fly-borne diseases in Europe: epidemiological overview and potential triggers for their emergence and re-emergence. J Comp Pathol 2024; 209:6-12. [PMID: 38320331 DOI: 10.1016/j.jcpa.2024.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 11/27/2023] [Accepted: 01/03/2024] [Indexed: 02/08/2024]
Abstract
Phlebotomine sand flies (Diptera: Phlebotominae) are vectors of human and animal pathogens, including Leishmania species protozoan parasites and viruses of the genus Phlebovirus. In Europe, visceral zoonotic leishmaniasis caused by Leishmania infantum, a deadly disease when left untreated, is endemic in southern countries, and dogs are the main reservoir hosts for human infection. Most phleboviruses cause asymptomatic infections or flu-like syndromes in humans, but Toscana phlebovirus can cause meningitis and encephalitis. These diseases are likely to re-emerge, posing a growing threat to public and animal health. Potential triggers include the movement of humans and dogs, increasing numbers of immunosuppressive conditions, climate change and other human-mediated environmental changes. An overview of the main epidemiological characteristics of the pathogens transmitted by sand flies in Europe and the potential triggers involved in their emergence and re-emergence are reviewed here. There is a need to implement mandatory notification of human and canine leishmaniases and human phleboviruses and coordinated epidemiological surveillance programmes at a European level, and to raise awareness among healthcare professionals and citizens about sand fly-borne diseases, following a One Health approach.
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Affiliation(s)
- Carla Maia
- Global Health and Tropical Medicine, Associate Laboratory in Translation and Innovation Towards Global Health, Instituto de Higiene e Medicina Tropical, Universidade NOVA de Lisboa, Rua da Junqueira, 100, 1348-009, Lisboa, Portugal.
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Amaro F, Vilares A, Martins S, Reis T, Osório HC, Alves MJ, Gargaté MJ. Co-Circulation of Leishmania Parasites and Phleboviruses in a Population of Sand Flies Collected in the South of Portugal. Trop Med Infect Dis 2023; 9:3. [PMID: 38276633 PMCID: PMC10821132 DOI: 10.3390/tropicalmed9010003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/15/2023] [Accepted: 12/18/2023] [Indexed: 01/27/2024] Open
Abstract
In the Old World, phlebotomine sand flies from the genus Phlebotomus are implicated in the transmission of Leishmania spp. parasites (Kinetoplastida: Trypanosomatidae) and viruses belonging to the genus Phlebovirus (Bunyavirales: Phenuiviridae). Two of the five sand fly species known to occur in Portugal, Phlebotomus perniciosus and Ph. ariasi, the former being the most ubiquitous, are recognized vectors of Leishmania infantum, which causes visceral leishmaniasis, the most prevalent form of leishmaniasis in the country. Phlebotomus perniciosus is also the vector of the neurotropic Toscana virus, which can cause aseptic meningitis. Entomological surveillance is essential to provide fundamental data about the presence of vectors and the pathogens they can carry. As such, and given the lack of data in Portugal, an entomological survey took place in the Algarve, the southernmost region of the country, from May to October 2018. Polymerase chain reaction assays were performed in order to detect the presence of the above-mentioned pathogens in sand fly pools. Not only were both Leishmania parasites and phleboviruses detected during this study, but more importantly, it was the first time their co-circulation was verified in the same sand fly population collected in Portugal.
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Affiliation(s)
- Fátima Amaro
- Centre for Vectors and Infectious Diseases Research, National Institute of Health Doutor Ricardo Jorge, No. 5, 2965-575 Águas de Moura, Portugal; (H.C.O.); (M.J.A.)
- Environment and Infectious Diseases Research Group, Environmental Health Institute, 1649-028 Lisboa, Portugal
- Centre for Animal Science Studies (CECA), University of Porto, 4050-453 Porto, Portugal
| | - Anabela Vilares
- National Reference Laboratory of Parasitic and Fungal Infections, National Institute of Health Doutor Ricardo Jorge, 1649-016 Lisboa, Portugal; (A.V.); (S.M.); (T.R.); (M.J.G.)
| | - Susana Martins
- National Reference Laboratory of Parasitic and Fungal Infections, National Institute of Health Doutor Ricardo Jorge, 1649-016 Lisboa, Portugal; (A.V.); (S.M.); (T.R.); (M.J.G.)
| | - Tânia Reis
- National Reference Laboratory of Parasitic and Fungal Infections, National Institute of Health Doutor Ricardo Jorge, 1649-016 Lisboa, Portugal; (A.V.); (S.M.); (T.R.); (M.J.G.)
| | - Hugo Costa Osório
- Centre for Vectors and Infectious Diseases Research, National Institute of Health Doutor Ricardo Jorge, No. 5, 2965-575 Águas de Moura, Portugal; (H.C.O.); (M.J.A.)
- Environment and Infectious Diseases Research Group, Environmental Health Institute, 1649-028 Lisboa, Portugal
| | - Maria João Alves
- Centre for Vectors and Infectious Diseases Research, National Institute of Health Doutor Ricardo Jorge, No. 5, 2965-575 Águas de Moura, Portugal; (H.C.O.); (M.J.A.)
- Environment and Infectious Diseases Research Group, Environmental Health Institute, 1649-028 Lisboa, Portugal
- Centre for Animal Science Studies (CECA), University of Porto, 4050-453 Porto, Portugal
| | - Maria João Gargaté
- National Reference Laboratory of Parasitic and Fungal Infections, National Institute of Health Doutor Ricardo Jorge, 1649-016 Lisboa, Portugal; (A.V.); (S.M.); (T.R.); (M.J.G.)
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Agboli E, Tomazatos A, Maiga-Ascofaré O, May J, Lühken R, Schmidt-Chanasit J, Jöst H. Arbovirus Epidemiology: The Mystery of Unnoticed Epidemics in Ghana, West Africa. Microorganisms 2022; 10:1914. [PMID: 36296190 PMCID: PMC9610185 DOI: 10.3390/microorganisms10101914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 09/20/2022] [Accepted: 09/21/2022] [Indexed: 11/29/2022] Open
Abstract
It is evident that all the countries surrounding Ghana have experienced epidemics of key arboviruses of medical importance, such as the recent dengue fever epidemic in Burkina Faso. Therefore, Ghana is considered a ripe zone for epidemics of arboviruses, mainly dengue. Surprisingly, Ghana never experienced the propounded deadly dengue epidemic. Indeed, it is mysterious because the mosquito vectors capable of transmitting the dengue virus, such as Aedes aegypti, were identified in Ghana through entomological investigations. Additionally, cases may be missed, as the diagnostic and surveillance capacities of the country are weak. Therefore, we review the arbovirus situation and outline probable reasons for the epidemic mystery in the country. Most of the recorded cases of arbovirus infections were usually investigated via serology by detecting IgM and IgG immunoglobulins in clinical samples, which is indicative of prior exposure but not an active case. This led to the identification of yellow fever virus and dengue virus as the main circulating arboviruses among the Ghanaian population. However, major yellow fever epidemics were reported for over a decade. It is important to note that the reviewed arboviruses were not frequently detected in the vectors. The data highlight the necessity of strengthening the diagnostics and the need for continuous arbovirus and vector surveillance to provide an early warning system for future arbovirus epidemics.
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Affiliation(s)
- Eric Agboli
- Bernhard Nocht Institute for Tropical Medicine, WHO Collaborating Centre for Arbovirus and Haemorrhagic Fever Reference and Research, 20359 Hamburg, Germany
- University of Health and Allied Sciences, Ho PMB 31, Ghana
| | - Alexandru Tomazatos
- Bernhard Nocht Institute for Tropical Medicine, WHO Collaborating Centre for Arbovirus and Haemorrhagic Fever Reference and Research, 20359 Hamburg, Germany
| | - Oumou Maiga-Ascofaré
- Bernhard Nocht Institute for Tropical Medicine, WHO Collaborating Centre for Arbovirus and Haemorrhagic Fever Reference and Research, 20359 Hamburg, Germany
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kwame Nkrumah University of Science and Technology, PMB, Kumasi 039-5028, Ghana
| | - Jürgen May
- Bernhard Nocht Institute for Tropical Medicine, WHO Collaborating Centre for Arbovirus and Haemorrhagic Fever Reference and Research, 20359 Hamburg, Germany
| | - Renke Lühken
- Bernhard Nocht Institute for Tropical Medicine, WHO Collaborating Centre for Arbovirus and Haemorrhagic Fever Reference and Research, 20359 Hamburg, Germany
| | - Jonas Schmidt-Chanasit
- Bernhard Nocht Institute for Tropical Medicine, WHO Collaborating Centre for Arbovirus and Haemorrhagic Fever Reference and Research, 20359 Hamburg, Germany
- Faculty of Mathematics, Informatics and Natural Sciences, Universität Hamburg, 20359 Hamburg, Germany
| | - Hanna Jöst
- Bernhard Nocht Institute for Tropical Medicine, WHO Collaborating Centre for Arbovirus and Haemorrhagic Fever Reference and Research, 20359 Hamburg, Germany
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Sandfly-Borne Phleboviruses in Portugal: Four and Still Counting. Viruses 2022; 14:v14081768. [PMID: 36016390 PMCID: PMC9413822 DOI: 10.3390/v14081768] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/09/2022] [Accepted: 08/11/2022] [Indexed: 11/17/2022] Open
Abstract
According to ICTV, there are currently 66 known phlebovirus species. More than 40 of these viruses were isolated or detected in phlebotomine sandflies and some of them are known pathogens. In Portugal, information about sandfly-borne phleboviruses is scarce and scattered sandfly-borne diseases are neglected and often not considered in differential diagnoses. The main objective of this work was to gather the existing information and to raise awareness about the circulating phleboviruses in this country. To date, Massilia and Alcube phleboviruses have been isolated from sandflies in southern Portugal. Human infections with Toscana and Sicilian phleboviruses have been reported, as well as seroprevalence in cats and dogs. More studies are needed in order to understand if the viruses isolated during the entomological surveys have an impact on human health and to fully understand the real importance of the already recognized pathogens in our country.
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Ayhan N, Alten B, Ivovic V, Cvetkovikj A, Stefanovska J, Martinkovic F, Piorkowski G, Moureau G, Gould EA, Pettersson JHO, de Lamballerie X, Charrel RN. Field surveys in Croatia and North Macedonia reveal two novel phleboviruses circulating in sandflies. J Gen Virol 2021; 102. [PMID: 34797756 DOI: 10.1099/jgv.0.001674] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Sandfly-borne phleboviruses are distributed widely throughout the Mediterranean Basin, presenting a threat to public health in areas where they circulate. However, the true diversity and distribution of pathogenic and apathogenic sandfly-borne phleboviruses remains a key issue to be studied. In the Balkans, most published data rely on serology-based studies although virus isolation has occasionally been reported. Here, we report the discovery of two novel sandfly-borne phleboviruses, provisionally named Zaba virus (ZABAV) and Bregalaka virus (BREV), which were isolated in Croatia and North Macedonia, respectively. This constitutes the first isolation of phleboviruses in both countries. Genetic analysis based on complete coding sequences indicated that ZABAV and BREV are distinct from each other and belong to the genus Phlebovirus, family Phenuiviridae. Phylogenetic and amino acid modelling of viral polymerase shows that ZABAV and BREV are new members of the Salehabad phlebovirus species and the Adana phlebovirus species, respectively. Moreover, sequence-based vector identification suggests that ZABAV is mainly transmitted by Phlebotomus neglectus and BREV is mainly transmitted by Phlebotomus perfiliewi. BREV neutralizing antibodies were detected in 3.3% of human sera with rates up to 16.7% in certain districts, demonstrating that BREV frequently infects humans in North Macedonia. In vitro viral growth kinetics experiments demonstrated viral replication of both viruses in mammalian and mosquito cells. In vivo experimental studies in mice suggest that ZABAV and BREV exhibit characteristics making them possible human pathogens.
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Affiliation(s)
- Nazli Ayhan
- Unite des Virus Emergents (Aix-Marseille Univ - IRD 190 - Inserm 1207 - IHU Mediterranee Infection), Marseille, France
| | - Bulent Alten
- Faculty of Science, Department of Biology, Ecology Division, VERG Labs, Hacettepe University, Beytepe, Ankara, Turkey
| | - Vladimir Ivovic
- Faculty of Mathematics, Natural Sciences and Information Technologies (FAMNIT), University of Primorska, Koper, Slovenia
| | - Aleksandar Cvetkovikj
- Department of Parasitology and Parasitic Diseases, Faculty of Veterinary Medicine, Ss. Cyril and Methodius University in Skopje, Lazar Pop-Trajkov 5-7, 1000 Skopje, Republic of North Macedonia
| | - Jovana Stefanovska
- Department of Parasitology and Parasitic Diseases, Faculty of Veterinary Medicine, Ss. Cyril and Methodius University in Skopje, Lazar Pop-Trajkov 5-7, 1000 Skopje, Republic of North Macedonia
| | - Franjo Martinkovic
- Faculty of Veterinary Medicine, Department of Parasitology and Parasitic Diseases with Clinics, University of Zagreb, Zagreb, Croatia
| | - Geraldine Piorkowski
- Unite des Virus Emergents (Aix-Marseille Univ - IRD 190 - Inserm 1207 - IHU Mediterranee Infection), Marseille, France
| | - Gregory Moureau
- Unite des Virus Emergents (Aix-Marseille Univ - IRD 190 - Inserm 1207 - IHU Mediterranee Infection), Marseille, France
| | - Ernest A Gould
- Unite des Virus Emergents (Aix-Marseille Univ - IRD 190 - Inserm 1207 - IHU Mediterranee Infection), Marseille, France
| | - John H-O Pettersson
- Department of Medical Biochemistry and Microbiology (IMBIM), Zoonosis Science Center, Uppsala University, Uppsala, Sweden.,Marie Bashir Institute for Infectious Diseases and Biosecurity, Charles Perkins Centre, School of Life and Environmental Sciences and Sydney Medical School, University of Sydney, Sydney, NSW 2006, Australia
| | - Xavier de Lamballerie
- Unite des Virus Emergents (Aix-Marseille Univ - IRD 190 - Inserm 1207 - IHU Mediterranee Infection), Marseille, France
| | - Remi N Charrel
- Unite des Virus Emergents (Aix-Marseille Univ - IRD 190 - Inserm 1207 - IHU Mediterranee Infection), Marseille, France
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Maia C, Ayhan N, Cristóvão JM, Pereira A, Charrel R. Human seroprevalence of Toscana virus and Sicilian phlebovirus in the southwest of Portugal. Eur J Clin Microbiol Infect Dis 2021; 41:137-141. [PMID: 34389911 DOI: 10.1007/s10096-021-04332-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 08/04/2021] [Indexed: 10/20/2022]
Abstract
Toscana virus (TOSV) is emergent in the Mediterranean region and responsible for outbreaks of encephalitis or meningoencephalitis. Sicilian phlebovirus (SFSV) cause epidemics of febrile illness during the summer. The aim of this study was to evaluate the presence of antibodies against TOSV and SFSV in humans in the southwest of Portugal. Neutralizing antibodies to TOSV and SFSV were respectively detected in 5.3% and 4.3% out of 400 human sera tested highlighting the need to increase public health awareness regarding phleboviruses and to include them in the differential diagnosis in patients presenting with fever of short duration and neurological manifestations.
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Affiliation(s)
- Carla Maia
- Global Health and Tropical Medicine (GHMT), Instituto de Higiene E Medicina Tropical (IHMT), Universidade Nova de Lisboa (UNL), Lisboa, Portugal.
| | - Nazli Ayhan
- Unité Des Virus Emergents UVE, Aix Marseille Univ, IRD 190, INSERM 1207, IHU Méditerranée Infection, Marseille, France
| | - José Manuel Cristóvão
- Global Health and Tropical Medicine (GHMT), Instituto de Higiene E Medicina Tropical (IHMT), Universidade Nova de Lisboa (UNL), Lisboa, Portugal
| | - André Pereira
- Global Health and Tropical Medicine (GHMT), Instituto de Higiene E Medicina Tropical (IHMT), Universidade Nova de Lisboa (UNL), Lisboa, Portugal
| | - Remi Charrel
- Unité Des Virus Emergents UVE, Aix Marseille Univ, IRD 190, INSERM 1207, IHU Méditerranée Infection, Marseille, France
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Amaro F, Zé-Zé L, Lourenço J, Giovanetti M, Becker SC, Alves MJ. Phylogenetic Analysis of Massilia phlebovirus in Portugal. Viruses 2021; 13:v13071412. [PMID: 34372617 PMCID: PMC8310352 DOI: 10.3390/v13071412] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 07/06/2021] [Accepted: 07/14/2021] [Indexed: 01/04/2023] Open
Abstract
In the last two decades, molecular surveys of arboviruses have enabled the identification of several new viruses, contributing to the knowledge of viral diversity and providing important epidemiological data regarding possible new emerging viruses. A combination of diagnostic assays, Illumina sequencing and phylogenetic inference are here used to characterize two new Massilia phlebovirus strains isolated from sandflies collected in the Arrábida region, Portugal. Whole genome sequence analysis enabled their identification as reassortants and the recognition of genomic variants co-circulating in Portugal. Much is still unknown about the life cycle, geographic range, evolutionary forces and public health importance of these viruses in Portugal and elsewhere, and more studies are needed.
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Affiliation(s)
- Fátima Amaro
- Centre for Vectors and Infectious Diseases Research, National Institute of Health Doutor Ricardo Jorge, Avenida da Liberdade n. 5, 2965-575 Águas de Moura, Portugal; (L.Z.-Z.); (M.J.A.)
- Instituto de Saúde Ambiental, Faculdade de Medicina da Universidade de Lisboa, Avenida Prof. Egas Moniz, Ed. Egas Moniz, 1649-028 Lisbon, Portugal
- Correspondence:
| | - Líbia Zé-Zé
- Centre for Vectors and Infectious Diseases Research, National Institute of Health Doutor Ricardo Jorge, Avenida da Liberdade n. 5, 2965-575 Águas de Moura, Portugal; (L.Z.-Z.); (M.J.A.)
- Campus da FCUL, Biosystems and Integrative Sciences Institute, Edificio TecLabs, Campo Grande, 1749-016 Lisbon, Portugal
| | - José Lourenço
- Department of Zoology, University of Oxford, Mansfield Road, Oxford OX1 3SZ, UK;
| | - Marta Giovanetti
- Laboratório de Flavivírus, Instituto Oswaldo Cruz Fiocruz, Avenida Brasil, Manguinhos, Rio de Janeiro 21045-900, Brazil;
- Laboratório de Genética Celular e Molecular, Universidade Federal de Minas Gerais, Avenida Antônio Carlos n. 6627, Pampula, Belo Horizonte 31270-901, Brazil
| | - Stefanie Christine Becker
- Centre for Infection Medicine, Institute of Parasitology, University of Veterinary Medicine Hannover, 30559 Hannover, Germany;
| | - Maria João Alves
- Centre for Vectors and Infectious Diseases Research, National Institute of Health Doutor Ricardo Jorge, Avenida da Liberdade n. 5, 2965-575 Águas de Moura, Portugal; (L.Z.-Z.); (M.J.A.)
- Instituto de Saúde Ambiental, Faculdade de Medicina da Universidade de Lisboa, Avenida Prof. Egas Moniz, Ed. Egas Moniz, 1649-028 Lisbon, Portugal
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Seroprevalence of Toscana Virus and Sandfly Fever Sicilian Virus in European Bat Colonies Measured Using a Neutralization Test. Viruses 2021; 13:v13010088. [PMID: 33440618 PMCID: PMC7826795 DOI: 10.3390/v13010088] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 01/06/2021] [Accepted: 01/07/2021] [Indexed: 01/01/2023] Open
Abstract
Toscana phlebovirus (TOSV) and Sicilian phlebovirus (SFSV) are endemic in the Mediterranean area where they are transmitted to humans by infected sandflies. Vertebrates of several species have been postulated to act as reservoirs of these viruses, but convincing evidence is still awaited. Among them, bats have been suggested, however documented evidence is lacking. Here we tested a total of 329 bats belonging to eight species collected from twelve localities in southern Spain for the presence of neutralizing antibodies specific to TOSV and SFSV. Positive sera were detected in Schreiber’s long-fingered bat (Miniopterus schreibersii), mouse-eared Myotis (Myotis myotis), European free-tailed bat (Tadarida teniotis), and common serotine (Eptesicus serotinus) with the latter showing the highest prevalence rates for SFSV (22.6%) and TOSV (10%). There was no difference between females and males. Results suggest that bats are not likely to play a major role in the natural cycle of these two sandfly-borne phleboviruses. However, large breeding colonies of bats can be used as sentinels for surveillance of the presence of such viruses in a given locality. In addition, capture–recapture studies should be initiated in order to understand better the dynamics of TOSV and SFSV in bat populations.
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Kuhn JH, Adkins S, Alioto D, Alkhovsky SV, Amarasinghe GK, Anthony SJ, Avšič-Županc T, Ayllón MA, Bahl J, Balkema-Buschmann A, Ballinger MJ, Bartonička T, Basler C, Bavari S, Beer M, Bente DA, Bergeron É, Bird BH, Blair C, Blasdell KR, Bradfute SB, Breyta R, Briese T, Brown PA, Buchholz UJ, Buchmeier MJ, Bukreyev A, Burt F, Buzkan N, Calisher CH, Cao M, Casas I, Chamberlain J, Chandran K, Charrel RN, Chen B, Chiumenti M, Choi IR, Clegg JCS, Crozier I, da Graça JV, Dal Bó E, Dávila AMR, de la Torre JC, de Lamballerie X, de Swart RL, Di Bello PL, Di Paola N, Di Serio F, Dietzgen RG, Digiaro M, Dolja VV, Dolnik O, Drebot MA, Drexler JF, Dürrwald R, Dufkova L, Dundon WG, Duprex WP, Dye JM, Easton AJ, Ebihara H, Elbeaino T, Ergünay K, Fernandes J, Fooks AR, Formenty PBH, Forth LF, Fouchier RAM, Freitas-Astúa J, Gago-Zachert S, Gāo GF, García ML, García-Sastre A, Garrison AR, Gbakima A, Goldstein T, Gonzalez JPJ, Griffiths A, Groschup MH, Günther S, Guterres A, Hall RA, Hammond J, Hassan M, Hepojoki J, Hepojoki S, Hetzel U, Hewson R, Hoffmann B, Hongo S, Höper D, Horie M, Hughes HR, Hyndman TH, Jambai A, Jardim R, Jiāng D, Jin Q, Jonson GB, Junglen S, Karadağ S, Keller KE, Klempa B, Klingström J, Kobinger G, Kondō H, Koonin EV, Krupovic M, Kurath G, Kuzmin IV, Laenen L, Lamb RA, Lambert AJ, Langevin SL, Lee B, Lemos ERS, Leroy EM, Li D, Lǐ J, Liang M, Liú W, Liú Y, Lukashevich IS, Maes P, Marciel de Souza W, Marklewitz M, Marshall SH, Martelli GP, Martin RR, Marzano SYL, Massart S, McCauley JW, Mielke-Ehret N, Minafra A, Minutolo M, Mirazimi A, Mühlbach HP, Mühlberger E, Naidu R, Natsuaki T, Navarro B, Navarro JA, Netesov SV, Neumann G, Nowotny N, Nunes MRT, Nylund A, Økland AL, Oliveira RC, Palacios G, Pallas V, Pályi B, Papa A, Parrish CR, Pauvolid-Corrêa A, Pawęska JT, Payne S, Pérez DR, Pfaff F, Radoshitzky SR, Rahman AU, Ramos-González PL, Resende RO, Reyes CA, Rima BK, Romanowski V, Robles Luna G, Rota P, Rubbenstroth D, Runstadler JA, Ruzek D, Sabanadzovic S, Salát J, Sall AA, Salvato MS, Sarpkaya K, Sasaya T, Schwemmle M, Shabbir MZ, Shí X, Shí Z, Shirako Y, Simmonds P, Širmarová J, Sironi M, Smither S, Smura T, Song JW, Spann KM, Spengler JR, Stenglein MD, Stone DM, Straková P, Takada A, Tesh RB, Thornburg NJ, Tomonaga K, Tordo N, Towner JS, Turina M, Tzanetakis I, Ulrich RG, Vaira AM, van den Hoogen B, Varsani A, Vasilakis N, Verbeek M, Wahl V, Walker PJ, Wang H, Wang J, Wang X, Wang LF, Wèi T, Wells H, Whitfield AE, Williams JV, Wolf YI, Wú Z, Yang X, Yáng X, Yu X, Yutin N, Zerbini FM, Zhang T, Zhang YZ, Zhou G, Zhou X. 2020 taxonomic update for phylum Negarnaviricota (Riboviria: Orthornavirae), including the large orders Bunyavirales and Mononegavirales. Arch Virol 2020; 165:3023-3072. [PMID: 32888050 PMCID: PMC7606449 DOI: 10.1007/s00705-020-04731-2] [Citation(s) in RCA: 134] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 07/04/2020] [Indexed: 12/13/2022]
Abstract
In March 2020, following the annual International Committee on Taxonomy of Viruses (ICTV) ratification vote on newly proposed taxa, the phylum Negarnaviricota was amended and emended. At the genus rank, 20 new genera were added, two were deleted, one was moved, and three were renamed. At the species rank, 160 species were added, four were deleted, ten were moved and renamed, and 30 species were renamed. This article presents the updated taxonomy of Negarnaviricota as now accepted by the ICTV.
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Affiliation(s)
- Jens H Kuhn
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Fort Detrick, Frederick, MD, USA.
| | - Scott Adkins
- United States Department of Agriculture, Agricultural Research Service, US Horticultural Research Laboratory, Fort Pierce, FL, USA
| | - Daniela Alioto
- Dipartimento di Agraria, Università degli Studi di Napoli Federico II, Portici, Italy
| | - Sergey V Alkhovsky
- D.I. Ivanovsky Institute of Virology of N.F. Gamaleya National Center on Epidemiology and Microbiology of Ministry of Health of Russian Federation, Moscow, Russia
| | - Gaya K Amarasinghe
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Simon J Anthony
- Mailman School of Public Health, Columbia University, New York, NY, USA
- EcoHealth Alliance, New York, NY, USA
| | | | - María A Ayllón
- Centro de Biotecnología y Genómica de Plantas, Universidad Politécnica de Madrid-Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Campus de Montegancedo, Pozuelo de Alarcón, Madrid, Spain
- Departamento de Biotecnología-Biología Vegetal, Escuela Técnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas, Universidad Politécnica de Madrid, Madrid, Spain
| | - Justin Bahl
- Department of Infectious Diseases, Department of Epidemiology and Biostatistics, Institute of Bioinformatics, Center for Ecology of Infectious Diseases, University of Georgia, Athens, GA, USA
| | - Anne Balkema-Buschmann
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Institute of Novel and Emerging Infectious Diseases, Greifswald-Insel Riems, Germany
| | - Matthew J Ballinger
- Department of Biological Sciences, Mississippi State University, Mississippi State, MS, USA
| | - Tomáš Bartonička
- Department of Botany and Zoology, Masaryk University, Brno, Czech Republic
| | - Christopher Basler
- Center for Microbial Pathogenesis, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA, USA
| | - Sina Bavari
- Edge BioInnovation Consulting and Mgt, Frederick, MD, USA
| | - Martin Beer
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Dennis A Bente
- Galveston National Laboratory, The University of Texas, Medical Branch at Galveston, Galveston, TX, USA
| | - Éric Bergeron
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Brian H Bird
- School of Veterinary Medicine, One Health Institute, University of California, Davis, CA, USA
| | - Carol Blair
- Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, CO, USA
| | - Kim R Blasdell
- Commonwealth Scientific and Industrial Research Organisation (CSIRO), Australian Centre for Disease Preparedness, Geelong, VIC, Australia
| | - Steven B Bradfute
- University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Rachel Breyta
- US Geological Survey, Western Fisheries Research Center, Seattle, WA, USA
| | - Thomas Briese
- Department of Epidemiology, Mailman School of Public Health, Center for Infection and Immunity, Columbia University, New York, NY, USA
| | - Paul A Brown
- Laboratory of Ploufragan-Plouzané-Niort, French Agency for Food, Environmental and Occupational Heath Safety ANSES, Ploufragan, France
| | - Ursula J Buchholz
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Michael J Buchmeier
- Department of Molecular Biology and Biochemistry, University of California, Irvine, CA, USA
| | - Alexander Bukreyev
- Galveston National Laboratory, The University of Texas, Medical Branch at Galveston, Galveston, TX, USA
- Department of Pathology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Felicity Burt
- Division of Virology, National Health Laboratory Service, University of the Free State, Bloemfontein, Republic of South Africa
| | - Nihal Buzkan
- Department of Plant Protection, Faculty of Agriculture, Kahramanmaras Sütçü Imam University, Avsar Campus, 46060, Kahramanmaras, Turkey
| | | | - Mengji Cao
- National Citrus Engineering Research Center, Citrus Research Institute, Southwest University, Chongqing, 400712, China
- Academy of Agricultural Sciences, Southwest University, Chongqing, 400715, China
| | - Inmaculada Casas
- Respiratory Virus and Influenza Unit, National Microbiology Center, Instituto de Salud Carlos III, Madrid, Spain
| | - John Chamberlain
- Virology and Pathogenesis Group, National Infection Service, Public Health England, Porton Down, UK
| | - Kartik Chandran
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Rémi N Charrel
- Unité des Virus Emergents (Aix-Marseille Univ-IRD 190-Inserm 1207-IHU Méditerranée Infection), Marseille, France
| | - Biao Chen
- Guangdong Province Key Laboratory of Microbial Signals and Disease Control, College of Agriculture, South China Agricultural University, Guangdong, China
| | - Michela Chiumenti
- Istituto per la Protezione Sostenibile delle Piante-Consiglio Nazionale delle ricerche (Institute for Sustainable Plant Protection-National Research Council), Bari, Italy
| | - Il-Ryong Choi
- Plant Breeding Genetics and Biotechnology Division, International Rice Research Institute, Los Baños, Philippines
| | | | - Ian Crozier
- Clinical Monitoring Research Program Directorate, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - John V da Graça
- Texas A&M University-Kingsville Citrus Center, Weslaco, TX, USA
| | - Elena Dal Bó
- CIDEFI. Facultad de Ciencias Agrarias y Forestales, Universidad de La Plata, La Plata, Argentina
| | - Alberto M R Dávila
- Laboratório de Biologia Computacional e Sistemas, Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Rio de Janeiro, RJ, Brasil
| | - Juan Carlos de la Torre
- Department of Immunology and Microbiology IMM-6, The Scripps Research Institute, La Jolla, CA, USA
| | - Xavier de Lamballerie
- Unité des Virus Emergents (Aix-Marseille Univ-IRD 190-Inserm 1207-IHU Méditerranée Infection), Marseille, France
| | - Rik L de Swart
- Department Viroscience, Erasmus MC University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Patrick L Di Bello
- Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR, 97331, USA
| | - Nicholas Di Paola
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante-Consiglio Nazionale delle ricerche (Institute for Sustainable Plant Protection-National Research Council), Bari, Italy
| | - Ralf G Dietzgen
- Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, St. Lucia, QLD, Australia
| | - Michele Digiaro
- CIHEAM, Istituto Agronomico Mediterraneo di Bari, Valenzano, Italy
| | - Valerian V Dolja
- Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR, USA
| | - Olga Dolnik
- Institute of Virology, Philipps University Marburg, Marburg, Germany
| | - Michael A Drebot
- Zoonotic Diseases and Special Pathogens, National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, MB, Canada
| | - Jan Felix Drexler
- Institute of Virology, Charité-Universitätsmedizin Berlin, corporate member of Free University Berlin, Humboldt-University Berlin, and Berlin Institute of Health, Berlin, Germany
| | | | | | - William G Dundon
- Animal Production and Health Laboratory, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, Vienna, Austria
| | - W Paul Duprex
- School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - John M Dye
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Andrew J Easton
- School of Life Sciences, University of Warwick, Coventry, UK
| | - Hideki Ebihara
- Department of Molecular Medicine, Mayo Clinic, Rochester, MN, USA
| | | | - Koray Ergünay
- Virology Unit, Department of Medical Microbiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Jorlan Fernandes
- Laboratório de Hantaviroses e Rickettsioses, Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Rio de Janeiro, RJ, Brasil
| | | | | | - Leonie F Forth
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Ron A M Fouchier
- Department Viroscience, Erasmus MC University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | | | - Selma Gago-Zachert
- Institute of Biochemistry and Biotechnology, Martin Luther University Halle-Wittenberg, Halle/Saale, Germany
- Department of Molecular Signal Processing, Leibniz Institute of Plant Biochemistry, Halle/Saale, Germany
| | - George Fú Gāo
- National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - María Laura García
- Instituto de Biotecnología y Biología Molecular, Facultad de Ciencias Exactas, CONICET UNLP, La Plata, Argentina
| | | | - Aura R Garrison
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Aiah Gbakima
- Metabiota, Inc. Sierra Leone, Freetown, Sierra Leone
| | - Tracey Goldstein
- One Health Institute, Karen C. Drayer Wildlife Health Center, School of Veterinary Medicine, University of California, Davis, CA, USA
| | - Jean-Paul J Gonzalez
- Department of Microbiology and Immunology, Division of Biomedical Graduate Research Organization, School of Medicine, Georgetown University, Washington, DC, 20057, USA
- Centaurus Biotechnologies, CTP, Manassas, VA, USA
| | - Anthony Griffiths
- Department of Microbiology and National Emerging Infectious Diseases Laboratories, Boston University School of Medicine, Boston, MA, USA
| | - Martin H Groschup
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Institute of Novel and Emerging Infectious Diseases, Greifswald-Insel Riems, Germany
| | - Stephan Günther
- Department of Virology, Bernhard-Nocht Institute for Tropical Medicine, WHO Collaborating Centre for Arboviruses and Hemorrhagic Fever Reference and Research, Hamburg, Germany
| | - Alexandro Guterres
- Laboratório de Hantaviroses e Rickettsioses, Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Rio de Janeiro, RJ, Brasil
| | - Roy A Hall
- Australian Infectious Diseases Research Centre, School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Australia
| | - John Hammond
- United States Department of Agriculture, Agricultural Research Service, USNA, Floral and Nursery Plants Research Unit, Beltsville, MD, USA
| | - Mohamed Hassan
- Department of Agricultural Botany, Faculty of Agriculture, Fayoum University, Fayoum, Egypt
| | - Jussi Hepojoki
- Department of Virology, University of Helsinki, Medicum, Helsinki, Finland
- Vetsuisse Faculty, Institute of Veterinary Pathology, University of Zurich, Zurich, Switzerland
| | - Satu Hepojoki
- Department of Virology, University of Helsinki, Medicum, Helsinki, Finland
- Mobidiag Ltd, Espoo, Finland
| | - Udo Hetzel
- Institute of Veterinary Pathology, University of Zuerich, Zurich, Switzerland
| | - Roger Hewson
- Public Health England, Porton Down, Salisbury, Wiltshire, UK
| | - Bernd Hoffmann
- Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Seiji Hongo
- Department of Infectious Diseases, Faculty of Medicine, Yamagata University, Yamagata, Japan
| | - Dirk Höper
- Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Masayuki Horie
- Hakubi Center for Advanced Research, Kyoto University, Kyoto, Japan
| | - Holly R Hughes
- Centers for Disease Control and Prevention, Fort Collins, CO, USA
| | - Timothy H Hyndman
- School of Veterinary Medicine, Murdoch University, Murdoch, WA, Australia
| | - Amara Jambai
- Ministry of Health and Sanitation, Freetown, Sierra Leone
| | - Rodrigo Jardim
- Laboratório de Biologia Computacional e Sistemas, Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Rio de Janeiro, RJ, Brasil
| | - Dàohóng Jiāng
- State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Qi Jin
- Ministry of Health Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Gilda B Jonson
- Department of Agricultural Biotechnology, Center for Fungal Pathogenesis, College of Agriculture and Life Sciences, Seoul National University, Seoul, South Korea
| | - Sandra Junglen
- Institute of Virology, Charité-Universitätsmedizin Berlin, corporate member of Free University Berlin, Humboldt-University Berlin, and Berlin Institute of Health, Berlin, Germany
- German Center for Infection Research (DZIF), Berlin, Germany
| | - Serpil Karadağ
- Republic Of Turkey Ministry Of Agriculture And Forestry, Pistachio Research Institute, Gaziantep, Turkey
| | - Karen E Keller
- United States Department of Agriculture, Agricultural Research Service, Horticulture Crops Research Unit, Corvallis, OR, USA
| | - Boris Klempa
- Institute of Virology, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Jonas Klingström
- Department of Medicine Huddinge, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Gary Kobinger
- Department of Microbiology, Immunology and Infectious Diseases, Université Laval, Quebec City, Canada
| | - Hideki Kondō
- Institute of Plant Science and Resources, Okayama University, Kurashiki, Japan
| | - Eugene V Koonin
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - Mart Krupovic
- Archaeal Virology Unit, Institut Pasteur, Paris, France
| | - Gael Kurath
- US Geological Survey Western Fisheries Research Center, Seattle, WA, USA
| | - Ivan V Kuzmin
- US Department of Agriculture, Animal and Plant Health Inspection, National Veterinary Services Laboratories, Diagnostic Virology Laboratory, Ames, USA
| | - Lies Laenen
- Zoonotic Infectious Diseases Unit, KU Leuven, Rega Institute, Leuven, Belgium
- Department of Laboratory Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Robert A Lamb
- Department of Molecular Biosciences, Northwestern University, Evanston, IL, USA
- Howard Hughes Medical Institute, Northwestern University, Evanston, IL, USA
| | - Amy J Lambert
- Centers for Disease Control and Prevention, Fort Collins, CO, USA
| | | | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Elba R S Lemos
- Laboratório de Hantaviroses e Rickettsioses, Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Rio de Janeiro, RJ, Brasil
| | - Eric M Leroy
- MIVEGEC (IRD-CNRS-Montpellier university) Unit, French National Research Institute for Sustainable Development (IRD), Montpellier, France
| | - Dexin Li
- National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Jiànróng Lǐ
- Department of Veterinary Biosciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH, USA
| | - Mifang Liang
- Key Laboratory for Medical Virology, NHFPC, National Institute for Viral Disease Control and Prevention, Beijing, China
| | - Wénwén Liú
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yàn Liú
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Igor S Lukashevich
- Department of Pharmacology and Toxicology, School of Medicine, The Center for Predictive Medicine for Biodefense and Emerging Infectious Diseases, University of Louisville, Louisville, KY, USA
| | - Piet Maes
- Department of Agricultural Biotechnology, Center for Fungal Pathogenesis, College of Agriculture and Life Sciences, Seoul National University, Seoul, South Korea
| | | | - Marco Marklewitz
- Institute of Virology, Charité-Universitätsmedizin Berlin, corporate member of Free University Berlin, Humboldt-University Berlin, and Berlin Institute of Health, Berlin, Germany
- German Center for Infection Research (DZIF), Berlin, Germany
| | - Sergio H Marshall
- Pontificia Universidad Católica de Valparaíso, Campus Curauma, Valparaíso, Chile
| | - Giovanni P Martelli
- Department of Plant, Soil and Food Sciences, University "Aldo Moro", Bari, Italy
| | - Robert R Martin
- United States Department of Agriculture, Horticultural Crops Research Unit, Corvallis, OR, USA
| | - Shin-Yi L Marzano
- Department of Biology and Microbiology, Department of Plant Sciences, South Dakota State University, Brookings, SD, USA
| | - Sébastien Massart
- Gembloux Agro-Bio Tech, TERRA, Plant Pathology Laboratory, Liège University, Liège, Belgium
| | - John W McCauley
- Worldwide Influenza Centre, Francis Crick Institute, London, UK
| | | | - Angelantonio Minafra
- Istituto per la Protezione Sostenibile delle Piante-Consiglio Nazionale delle ricerche (Institute for Sustainable Plant Protection-National Research Council), Bari, Italy
| | - Maria Minutolo
- Dipartimento di Agraria, Università degli Studi di Napoli Federico II, Portici, Italy
| | | | | | - Elke Mühlberger
- Department of Microbiology and National Emerging Infectious Diseases Laboratories, Boston University School of Medicine, Boston, MA, USA
| | - Rayapati Naidu
- Department of Plant Pathology, Irrigated Agricultural Research and Extension Center, Washington State University, Prosser, WA, USA
| | - Tomohide Natsuaki
- School of Agriculture, Utsunomiya University, Utsunomiya, Tochigi, Japan
| | - Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante-Consiglio Nazionale delle ricerche (Institute for Sustainable Plant Protection-National Research Council), Bari, Italy
| | - José A Navarro
- Instituto de Biología Molecular y Celular de Plantas, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia, Spain
| | - Sergey V Netesov
- Novosibirsk State University, Novosibirsk, Novosibirsk Oblast, Russia
| | - Gabriele Neumann
- Department of Pathobiological Sciences, Influenza Research Institute, University of Wisconsin-Madison, Madison, USA
| | - Norbert Nowotny
- Institute of Virology, University of Veterinary Medicine Vienna, Vienna, Austria
- College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
| | | | - Are Nylund
- Fish Disease Research Group, Department of Biological Sciences, University of Bergen, Bergen, Norway
| | - Arnfinn L Økland
- Fish Disease Research Group, Department of Biological Sciences, University of Bergen, Bergen, Norway
| | - Renata C Oliveira
- Laboratório de Hantaviroses e Rickettsioses, Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Rio de Janeiro, RJ, Brasil
| | - Gustavo Palacios
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Vicente Pallas
- Instituto de Biología Molecular y Celular de Plantas (IBMCP), Consejo Superior de Investigaciones Cientificas-Universidad Politécnica de Valencia, Valencia, Spain
| | - Bernadett Pályi
- National Biosafety Laboratory, National Public Health Center, Budapest, Hungary
| | - Anna Papa
- National Reference Centre for Arboviruses and Haemorrhagic Fever Viruses, Department of Microbiology, Medical School, Aristotle University of Thessaloniki, Thessaloníki, Greece
| | - Colin R Parrish
- College of Veterinary Medicine, Baker Institute for Animal Health, Cornell University, Ithaca, NY, USA
| | - Alex Pauvolid-Corrêa
- Department of Veterinary Integrated Biosciences and Department of Entomology, Texas A&M University, College Station, USA
| | - Janusz T Pawęska
- Center for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases of the National Health Laboratory Service, Sandringham-Johannesburg, Gauteng, South Africa
| | - Susan Payne
- Department of Veterinary Pathobiology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, USA
| | - Daniel R Pérez
- Department of Population Health, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
| | - Florian Pfaff
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Sheli R Radoshitzky
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Aziz-Ul Rahman
- Institute of Microbiology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | | | - Renato O Resende
- Departamento de Biologia Celular, Universidade de Brasília, Brasília, Brazil
| | - Carina A Reyes
- Instituto de Biotecnología y Biología Molecular, CCT-La Plata, CONICET-UNLP, La Plata, Buenos Aires, Argentina
| | - Bertus K Rima
- Centre for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, The Queen's University of Belfast, Belfast, Northern Ireland, UK
| | - Víctor Romanowski
- Instituto de Biotecnología y Biología Molecular, Centro Cientifico Technológico-La Plata, Consejo Nacional de Investigaciones Científico Tecnológico-Universidad Nacional de La Plata, La Plata, Argentina
| | - Gabriel Robles Luna
- Instituto de Biotecnología y Biología Molecular, CCT-La Plata, CONICET-UNLP, La Plata, Buenos Aires, Argentina
| | - Paul Rota
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Dennis Rubbenstroth
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Jonathan A Runstadler
- Department of Infectious Disease and Global Health, Tufts University Cummings School of Veterinary Medicine, 200 Westboro Road, North Grafton, MA, 01536, USA
| | - Daniel Ruzek
- Veterinary Research Institute, Brno, Czech Republic
- Institute of Parasitology, Biology Centre of the Czech Academy of Sciences, Branisovska 31, 37005, Ceske Budejovice, Czech Republic
| | - Sead Sabanadzovic
- Department of Biochemistry, Molecular Biology, Entomology and Plant Pathology, Mississippi State University, Mississippi State, MS, USA
| | - Jiří Salát
- Veterinary Research Institute, Brno, Czech Republic
- Institute of Parasitology, Biology Centre of the Czech Academy of Sciences, Branisovska 31, 37005, Ceske Budejovice, Czech Republic
| | | | - Maria S Salvato
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Kamil Sarpkaya
- Department of Forestry Engineering, Faculty of Forestry, Karabuk University (UNIKA), Karabük, Turkey
| | - Takahide Sasaya
- Western Region Agricultural Research Center, National Agriculture and Food Research Organization, Fukuyama, Japan
| | - Martin Schwemmle
- Faculty of Medicine, University Medical Center-University Freiburg, Freiburg, Germany
| | - Muhammad Z Shabbir
- Institute of Microbiology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Xiǎohóng Shí
- MRC-University of Glasgow Centre for Virus Research, Glasgow, Scotland, UK
| | - Zhènglì Shí
- CAS Key Laboratory of Special Pathogens, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, Hubei, People's Republic of China
| | - Yukio Shirako
- Asian Center for Bioresources and Environmental Sciences, University of Tokyo, Tokyo, Japan
| | - Peter Simmonds
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | | | - Manuela Sironi
- Bioinformatics Unit, Scientific Institute IRCCS "E. Medea", Bosisio Parini, Italy
| | - Sophie Smither
- CBR Division, Dstl, Porton Down, Salisbury, Wiltshire, UK
| | - Teemu Smura
- Department of Virology, University of Helsinki, Medicum, Helsinki, Finland
| | - Jin-Won Song
- Department of Microbiology, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Kirsten M Spann
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Jessica R Spengler
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Mark D Stenglein
- Department of Microbiology, Immunology, and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, USA
| | - David M Stone
- Centre for Environment, Fisheries and Aquaculture Science, Weymouth, Dorset, UK
| | | | - Ayato Takada
- Division of Global Epidemiology, Research Center for Zoonosis Control, Hokkaido University, Sapporo, Japan
| | - Robert B Tesh
- Department of Pathology, The University of Texas Medical Branch, Galveston, TX, USA
| | | | - Keizō Tomonaga
- Institute for Frontier Life and Medical Sciences (inFront), Kyoto University, Kyoto, Japan
| | - Noël Tordo
- Institut Pasteur, Unité des Stratégies Antivirales, WHO Collaborative Centre for Viral Haemorrhagic Fevers and Arboviruses, OIE Reference Laboratory for RVFV and CCHFV, Paris, France
- Institut Pasteur de Guinée, Conakry, Guinea
| | - Jonathan S Towner
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Massimo Turina
- Institute for Sustainable Plant Protection, National Research Council of Italy (CNR), Strada delle Cacce 73, 10135, Turin, Italy
| | - Ioannis Tzanetakis
- Division of Agriculture, Department of Entomology and Plant Pathology, University of Arkansas System, Fayetteville, AR, 72701, USA
| | - Rainer G Ulrich
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Institute of Novel and Emerging Infectious Diseases, Südufer 10, 17493, Greifswald-Insel Riems, Germany
- German Center of Infection Research (DZIF), Partner site Hamburg-Lübeck-Borstel-Insel Riems, Greifswald-Insel Riems, Germany
| | - Anna Maria Vaira
- Institute for Sustainable Plant Protection, National Research Council of Italy (IPSP-CNR), 73 Strada delle Cacce, 10135, Turin, Italy
| | - Bernadette van den Hoogen
- Department of Viroscience, Erasmus MC University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Arvind Varsani
- The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine School of Life Sciences, Arizona State University, Tempe, AZ, USA
- Structural Biology Research Unit, Department of Clinical Laboratory Sciences, University of Cape Town, Observatory, Cape Town, South Africa
| | - Nikos Vasilakis
- Department of Pathology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Martin Verbeek
- Wageningen University and Research, Biointeractions and Plant Health, Wageningen, The Netherlands
| | - Victoria Wahl
- National Biodefense Analysis and Countermeasures Center, Fort Detrick, Frederick, MD, USA
| | - Peter J Walker
- School of Biological Sciences, University of Queensland, St. Lucia, Queensland, Australia
| | - Hui Wang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jianwei Wang
- NHC Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux Laboratory, IPB-Fondation Mérieux, Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xifeng Wang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Lin-Fa Wang
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
| | - Tàiyún Wèi
- Fujian Province Key Laboratory of Plant Virology, Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
| | - Heather Wells
- Mailman School of Public Health, Center for Infection and Immunity, Columbia University, New York, USA
| | - Anna E Whitfield
- Department of Entomology and Plant Pathology, North Carolina State University, Raleigh, NC, USA
| | - John V Williams
- School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Yuri I Wolf
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - Zhìqiáng Wú
- MOH Key Laboratory of Systems Biology of Pathogens, IPB, CAMS, Beijing, China
| | - Xin Yang
- Guangdong Province Key Laboratory of Microbial Signals and Disease Control, College of Agriculture, South China Agricultural University, Guangdong, China
| | - Xīnglóu Yáng
- CAS Key Laboratory of Special Pathogens, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, Hubei, People's Republic of China
| | - Xuejie Yu
- Wuhan University School of Health Sciences, Wuhan, China
| | - Natalya Yutin
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - F Murilo Zerbini
- Departamento de Fitopatologia, Instituto de Biotecnologia Aplicada à Agropecuária, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Tong Zhang
- Guangdong Province Key Laboratory of Microbial Signals and Disease Control, College of Agriculture, South China Agricultural University, Guangdong, China
| | - Yong-Zhen Zhang
- National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing, China
- Shanghai Public Health Clinical Center, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Guohui Zhou
- Guangdong Province Key Laboratory of Microbial Signals and Disease Control, College of Agriculture, South China Agricultural University, Guangdong, China
| | - Xueping Zhou
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
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12
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Davó L, Herrero L, Sánchez-Seco MP, Labiod N, Roiz D, Gómez-Díaz E, Hernandez L, Figuerola J, Vázquez A. Real-time RT-PCR assay to detect Granada virus and the related Massilia and Arrabida phleboviruses. Parasit Vectors 2020; 13:270. [PMID: 32471505 PMCID: PMC7257231 DOI: 10.1186/s13071-020-04110-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 04/27/2020] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Granada virus belongs to the genus Phlebovirus within the Naples serocomplex and was detected for the first time in sand flies from Spain in 2003. Seroprevalence studies have revealed that Granada virus may infect humans with most cases being asymptomatic. Moreover, recent studies in vector samples revealed that the related Massilia and Arrabida phleboviruses could be also circulating in Spain. The objective of this study was to develop and assess a new sensitive real-time RT-PCR assay for Granada virus diagnosis able to detect the related phleboviruses Massilia and Arrabida. METHODS Two specific primers and one unique probe to detect Granada, Massilia and Arrabida viruses, without differentiating between them, were designed targeting the conserved L-segment of their genome. Sensitivity was assessed using 10-fold serial dilutions of quantified in vitro DNA samples. Specificity was evaluated by testing different genomic RNA extracted from other representative phleboviruses. The new assay was used for virus detection in sand flies collected in 2012 from the Balearic Archipelago, a touristic hotspot in the Mediterranean. RESULTS The real-time RT-PCR assay exhibited a sensitivity per reaction of 19 copies for Granada and Arrabida, and 16 copies for Massilia. No other related phleboviruses were detected. From the 37 pools of sand fly samples studied from four different Balearic Islands, we detected one positive in the island of Cabrera. CONCLUSIONS To our knowledge, the method described here is the first real-time RT-PCR designed to detect Granada virus and the related Massilia and Arrabida phleboviruses. The study demonstrated that this is a rapid, robust and reliable assay for the accurate diagnosis of human infections as well as for virus surveillance in vectors.
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Affiliation(s)
- Laura Davó
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, 28220, Madrid, Spain.,Departamento de Biología, Universidad Autónoma de Madrid, Madrid, Spain
| | - Laura Herrero
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, 28220, Madrid, Spain
| | | | - Nuria Labiod
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, 28220, Madrid, Spain
| | - David Roiz
- Estación Biológica de Doñana (EBD), Consejo Superior de Investigaciones Científicas, 41092, Seville, Spain.,MIVEGEC, Univ. Montpellier, IRD, CNRS, 34090, Montpellier, France
| | - Elena Gómez-Díaz
- Estación Biológica de Doñana (EBD), Consejo Superior de Investigaciones Científicas, 41092, Seville, Spain.,Instituto de Parasitología y Biomedicina López-Neyra (IPBLN), Consejo Superior de Investigaciones Científicas, 18016, Armilla, Granada, Spain
| | - Lourdes Hernandez
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, 28220, Madrid, Spain
| | - Jordi Figuerola
- Estación Biológica de Doñana (EBD), Consejo Superior de Investigaciones Científicas, 41092, Seville, Spain.,Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Ana Vázquez
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, 28220, Madrid, Spain. .,Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain.
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13
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Oerther S, Jöst H, Heitmann A, Lühken R, Krüger A, Steinhausen I, Brinker C, Lorentz S, Marx M, Schmidt-Chanasit J, Naucke T, Becker N. Phlebotomine sand flies in Southwest Germany: an update with records in new locations. Parasit Vectors 2020; 13:173. [PMID: 32312300 PMCID: PMC7171781 DOI: 10.1186/s13071-020-04058-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 04/01/2020] [Indexed: 12/20/2022] Open
Abstract
Background Vector-borne diseases (VBD) are of growing global importance. Sand flies are potential vectors for phleboviruses (family Phenuiviridae) including Toscana virus (TOSV), Sicilian virus, Sandfly fever, Naples virus, and Leishmania parasites in Europe. To date, only two phlebotomine species have been recorded for Germany: Phlebotomus perniciosus and Phlebotomus mascittii. This study updates the distribution and abundance of the two occurring species. Methods An entomological field study was carried out during 2015–2018 to assess the abundance of sand flies in Southwest Germany within the federal states Baden-Wuerttemberg (BW) and Rhineland-Palatinate (RLP). A total of 176 collection sites were examined using CDC light traps. Results A total of 149 individuals of P. mascittii were collected. During 2015–2018, P. mascittii was found at all sites known positive from previous studies and was detected at 15 additional sites previously unknown for the presence of sand flies. Although the environment has changed considerably in 30 years, no significant difference in sand fly dynamics and distribution was found. Phlebotomus perniciosus has only been trapped once since 2001. Conclusions This study showed that sand flies occur in different areas in Southern Germany where they had not been recorded previously. Therefore, it can be assumed that they are more widespread than expected. In addition, sand flies could be found over several years at the same trapping sites, indicating population stability. This supports the need for continued surveillance of possible vector populations and urgent clarification of the vector competence of P. mascittii.![]()
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Affiliation(s)
- Sandra Oerther
- Institute of Global Health, Heidelberg University, Heidelberg, Germany.,German Mosquito Control Association (KABS), Speyer, Germany.,Institute for Dipterology (IfD), Speyer, Germany
| | - Hanna Jöst
- Bernhard-Nocht-Institute for Tropical Medicine, Hamburg, Germany
| | - Anna Heitmann
- Bernhard-Nocht-Institute for Tropical Medicine, Hamburg, Germany.,Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Greifswald-Insel Riems, Germany
| | - Renke Lühken
- Bernhard-Nocht-Institute for Tropical Medicine, Hamburg, Germany.,Faculty of Mathematics, Informatics and Natural Sciences, University Hamburg, Hamburg, Germany
| | - Andreas Krüger
- Bundeswehr Hospital Hamburg-Branch Tropical Microbiology & Entomology, Hamburg, Germany
| | | | | | | | - Michael Marx
- Institute of Global Health, Heidelberg University, Heidelberg, Germany
| | - Jonas Schmidt-Chanasit
- Bernhard-Nocht-Institute for Tropical Medicine, Hamburg, Germany.,Faculty of Mathematics, Informatics and Natural Sciences, University Hamburg, Hamburg, Germany
| | - Torsten Naucke
- Parasitus Ex e.V., Niederkassel, Germany. .,Laboklin GmbH & Co. KG, Bad Kissingen, Germany.
| | - Norbert Becker
- German Mosquito Control Association (KABS), Speyer, Germany.,Institute for Dipterology (IfD), Speyer, Germany
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14
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Hallam HJ, Lokugamage N, Ikegami T. Rescue of infectious Arumowot virus from cloned cDNA: Posttranslational degradation of Arumowot virus NSs protein in human cells. PLoS Negl Trop Dis 2019; 13:e0007904. [PMID: 31751340 PMCID: PMC6894884 DOI: 10.1371/journal.pntd.0007904] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 12/05/2019] [Accepted: 11/04/2019] [Indexed: 12/11/2022] Open
Abstract
Rift Valley fever (RVF) is a mosquito-borne zoonotic disease endemic to Africa and the Middle East, affecting both humans and ruminants. There are no licensed vaccines or antivirals available for humans, whereas research using RVF virus (RVFV) is strictly regulated in many countries with safety concerns. Nonpathogenic Arumowot virus (AMTV), a mosquito-borne phlebovirus in Africa, is likely useful for the screening of broad-acting antiviral candidates for phleboviruses including RVFV, as well as a potential vaccine vector for RVF. In this study, we aimed to generate T7 RNA polymerase-driven reverse genetics system for AMTV. We hypothesized that recombinant AMTV (rAMTV) is viable, and AMTV NSs protein is dispensable for efficient replication of rAMTV in type-I interferon (IFN)-incompetent cells, whereas AMTV NSs proteins support robust viral replication in type-I IFN-competent cells. The study demonstrated the rescue of rAMTV and that lacking the NSs gene (rAMTVΔNSs), that expressing green fluorescent protein (GFP) (rAMTV-GFP) or that expressing Renilla luciferase (rAMTV-rLuc) from cloned cDNA. The rAMTV-rLuc and the RVFV rMP12-rLuc showed a similar susceptibility to favipiravir or ribavirin. Interestingly, neither of rAMTV nor rAMTVΔNSs replicated efficiently in human MRC-5 or A549 cells, regardless of the presence of NSs gene. Little accumulation of AMTV NSs protein occurred in those cells, which was restored via treatment with proteasomal inhibitor MG132. In murine MEF or Hepa1-6 cells, rAMTV, but not rAMTVΔNSs, replicated efficiently, with an inhibition of IFN-β gene upregulation. This study showed an establishment of the first reverse genetics for AMTV, a lack of stability of AMTV NSs proteins in human cells, and an IFN-β gene antagonist function of AMTV NSs proteins in murine cells. The AMTV can be a nonpathogenic surrogate model for studying phleboviruses including RVFV.
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Affiliation(s)
- Hoai J. Hallam
- Department of Pathology, The University of Texas Medical Branch at Galveston, Galveston, Texas, United States of America
| | - Nandadeva Lokugamage
- Department of Pathology, The University of Texas Medical Branch at Galveston, Galveston, Texas, United States of America
| | - Tetsuro Ikegami
- Department of Pathology, The University of Texas Medical Branch at Galveston, Galveston, Texas, United States of America
- Sealy Institute for Vaccine Sciences, The University of Texas Medical Branch at Galveston, Galveston, Texas, United States of America
- Center for Biodefense and Emerging Infectious Diseases, The University of Texas Medical Branch at Galveston, Galveston, Texas, United States of America
- * E-mail:
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Pereira A, Ayhan N, Cristóvão JM, Vilhena H, Martins Â, Cachola P, Henriques J, Coimbra M, Catarino A, Lestinova T, Spitzova T, Volf P, Campino L, Charrel R, Maia C. Antibody Response to Toscana Virus and Sandfly Fever Sicilian Virus in Cats Naturally Exposed to Phlebotomine Sand Fly Bites in Portugal. Microorganisms 2019; 7:microorganisms7090339. [PMID: 31514266 PMCID: PMC6780191 DOI: 10.3390/microorganisms7090339] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 09/03/2019] [Accepted: 09/06/2019] [Indexed: 11/24/2022] Open
Abstract
Phlebotomine sand fly-borne pathogens such as Leishmania spp. and phleboviruses are emerging threats to humans and animals worldwide. The aim of this work was to evaluate the exposure of cats from Portugal to Toscana virus (TOSV) and Sandfly Fever Sicilian virus (SFSV) and assess the associated risk factors. The possible association between exposure to Phlebotomus perniciosus saliva with TOSV and SFSV was also investigated. Out of 369 cats tested, 18 (4.9%, n = 365) were seropositive for TOSV, and eight (2.2%, n = 367) were seropositive for SFSV. Multivariate logistic regression analysis showed that cats presenting clinical signs that were compatible with leishmaniosis and antibodies to TOSV had a significantly higher risk of being SFSV seropositive. The presence of antibodies to sand fly-borne viruses in cats indicate that these animals are frequently exposed to sand flies and transmitted pathogens. Data suggest that cats can be used to qualitatively monitor human exposure to TOSV and SFSV in endemic areas. The clinical impact of SFSV in cats’ health should be investigated. The identification of the sand fly species responsible for the circulation of TOSV and SFSV in nature and the evaluation of the vectorial competence of P. perniciosus to SFSV should also be addressed.
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Affiliation(s)
- André Pereira
- Global Health and Tropical Medicine (GHMT), Instituto de Higiene e Medicina Tropical (IHMT), Universidade Nova de Lisboa (UNL), 1349-008 Lisboa, Portugal.
- Medical Parasitology Unit, IHMT-UNL, 1349-008 Lisboa, Portugal.
| | - Nazli Ayhan
- Unité des Virus Emergents (UVE: Aix Marseille Univ, IRD 190, INSERM 1207, IHU Méditerranée Infection), 13385 Marseille, France.
| | - José Manuel Cristóvão
- Global Health and Tropical Medicine (GHMT), Instituto de Higiene e Medicina Tropical (IHMT), Universidade Nova de Lisboa (UNL), 1349-008 Lisboa, Portugal.
- Medical Parasitology Unit, IHMT-UNL, 1349-008 Lisboa, Portugal.
| | - Hugo Vilhena
- Center for Investigation Vasco da Gama (CIVG), Department of Veterinary Medicine, Vasco da Gama Universitary School, 3020-210 Coimbra, Portugal.
- University Veterinary Hospital of Coimbra, 3020-210 Coimbra, Portugal.
- Animal and Veterinary Research Centre (CECAV), University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal.
| | - Ângela Martins
- Hospital Veterinário da Arrábida, 2925-538 Azeitão, Portugal.
| | | | | | - Mónica Coimbra
- Clínica Veterinária Porto Seguro, 8700-507 Olhão, Portugal.
| | - Ana Catarino
- VetCoa - Serviços Veterinários, 6320-354 Sabugal, Portugal.
| | - Tereza Lestinova
- Department of Parasitology, Faculty of Science, Charles University, 128 00 Prague, Czech Republic.
| | - Tatiana Spitzova
- Department of Parasitology, Faculty of Science, Charles University, 128 00 Prague, Czech Republic.
| | - Petr Volf
- Department of Parasitology, Faculty of Science, Charles University, 128 00 Prague, Czech Republic.
| | - Lenea Campino
- Medical Parasitology Unit, IHMT-UNL, 1349-008 Lisboa, Portugal.
| | - Remi Charrel
- Unité des Virus Emergents (UVE: Aix Marseille Univ, IRD 190, INSERM 1207, IHU Méditerranée Infection), 13385 Marseille, France.
| | - Carla Maia
- Global Health and Tropical Medicine (GHMT), Instituto de Higiene e Medicina Tropical (IHMT), Universidade Nova de Lisboa (UNL), 1349-008 Lisboa, Portugal.
- Medical Parasitology Unit, IHMT-UNL, 1349-008 Lisboa, Portugal.
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16
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Calzolari M, Chiapponi C, Bellini R, Bonilauri P, Lelli D, Moreno A, Barbieri I, Pongolini S, Lavazza A, Dottori M. Isolation of three novel reassortant phleboviruses, Ponticelli I, II, III, and of Toscana virus from field-collected sand flies in Italy. Parasit Vectors 2018; 11:84. [PMID: 29409533 PMCID: PMC5802049 DOI: 10.1186/s13071-018-2668-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Accepted: 01/23/2018] [Indexed: 02/07/2023] Open
Abstract
Background Different phleboviruses are important pathogens for humans; most of these viruses are transmitted by sand flies. An increasing number of new phleboviruses have been reported over the past decade, especially in Mediterranean countries, mainly via their detection in sand flies. Results At least five different phleboviruses co-circulated in sand flies that were collected in three sites in Emilia-Romagna (Italy) in the summer of 2013. The well-known Toscana virus (TOSV) was isolated; three new, closely related phleboviruses differing in their M segments and tentatively named Ponticelli I, Ponticelli II and Ponticelli III virus, respectively, were isolated; a fifth putative phlebovirus, related to the sand fly fever Naples phlebovirus species, was also detected. The co-circulation, in a restricted area, of three viruses characterized by different M segments, likely resulted from reassortment events. According to the phylogenetic analysis of complete genome sequences, the TOSV belongs to clade A, together with other Italian isolates, while the Ponticelli viruses fall within the Salehabad phlebovirus species. Conclusions Results highlight an unexpected diversity of phleboviruses that co-circulate in the same area, suggesting that interactions likely occur amongst them, that can present challenges for their correct identification. The co-circulation of different phleboviruses appears to be common, and the bionomics of sand fly populations seem to play a relevant role. Such a complex situation emphasizes the need for detailed investigations of the biology of these viruses to better characterize their pathogenic potential for mammals, including humans. Electronic supplementary material The online version of this article (10.1186/s13071-018-2668-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Mattia Calzolari
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna "Bruno Ubertini", Brescia, Italy.
| | - Chiara Chiapponi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna "Bruno Ubertini", Brescia, Italy
| | - Romeo Bellini
- Centro Agricoltura Ambiente "Giorgio Nicoli", Crevalcore, Bologna, Italy
| | - Paolo Bonilauri
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna "Bruno Ubertini", Brescia, Italy
| | - Davide Lelli
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna "Bruno Ubertini", Brescia, Italy
| | - Ana Moreno
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna "Bruno Ubertini", Brescia, Italy
| | - Ilaria Barbieri
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna "Bruno Ubertini", Brescia, Italy
| | - Stefano Pongolini
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna "Bruno Ubertini", Brescia, Italy
| | - Antonio Lavazza
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna "Bruno Ubertini", Brescia, Italy
| | - Michele Dottori
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna "Bruno Ubertini", Brescia, Italy
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17
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Alkan C, Moin Vaziri V, Ayhan N, Badakhshan M, Bichaud L, Rahbarian N, Javadian EA, Alten B, de Lamballerie X, Charrel RN. Isolation and sequencing of Dashli virus, a novel Sicilian-like virus in sandflies from Iran; genetic and phylogenetic evidence for the creation of one novel species within the Phlebovirus genus in the Phenuiviridae family. PLoS Negl Trop Dis 2017; 11:e0005978. [PMID: 29281639 PMCID: PMC5760094 DOI: 10.1371/journal.pntd.0005978] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 01/09/2018] [Accepted: 09/20/2017] [Indexed: 01/13/2023] Open
Abstract
Phlebotomine sandflies are vectors of phleboviruses that cause sandfly fever or meningitis with significant implications for public health. Although several strains of these viruses had been isolated in Iran in the late 1970's, there was no recent data about the present situation at the outset of this study. Entomological investigations performed in 2009 and 2011 in Iran collected 4,770 sandflies from 10 different regions. Based on morphological identification, they were sorted into 315 pools according to species, sex, trapping station and date of capture. A phlebovirus, provisionally named Dashli virus (DASHV), was isolated from one pool of Sergentomyia spp, and subsequently DASHV RNA was detected in a second pool of Phlebotomus papatasi. Genetic and phylogenetic analyses based on complete coding genomic sequences indicated that (i) DASHV is most closely related to the Iranian isolates of Sandfly fever Sicilian virus [SFSV], (ii) there is a common ancestor to DASHV, Sandfly fever Sicilian- (SFS) and SFS-like viruses isolated in Italy, India, Turkey, and Cyprus (lineage I), (iii) DASHV is more distantly related with Corfou and Toros viruses (lineage II) although common ancestry is supported with 100% bootstrap, (iii) lineage I can be subdivided into sublineage Ia including all SFSV, SFCV and SFTV except those isolated in Iran which forms sublineage Ib (DASHV). Accordingly, we suggest to approve Sandfly fever Sicilian virus species consisting of the all aforementioned viruses. Owing that most of these viruses have been identified in human patients with febrile illness, DASHV should be considered as a potential human pathogen in Iran. Phlebotomine sandflies are vectors of phleboviruses that cause sandfly fever or meningitis with significant implications for public health. Although several strains of these viruses had been isolated in Iran in the late 1970's, there was no recent data about the present situation at the outset of this study. Entomological investigations performed in 2009 and 2011 in Iran collected 4,770 sandflies from 10 different regions. A phlebovirus, provisionally named Dashli virus (DASHV), was isolated / detected in two pools. DASHV strain was isolated in cell culture and complete genome sequence was determined. Sequence analysis indicated that (i) DASHV is most closely related to the Iranian isolates of Sandfly fever Sicilian virus [SFSV], a virus that is known to cause self-resolutive incapacitating febrile illness in humans, (ii) there is a common ancestor to DASHV and all other variants of SFSV isolated in Italy, India, Turkey, and Cyprus (lineage I), (iii) DASHV is more distantly related with Corfou and Toros viruses (lineage II) although common ancestry is supported with 100% bootstrap, (iii) lineage I can be subdivided into sublineage Ia including all SFSV strains, whereas Iranian viruses are most closely related and should be individualized as DASHV (sublineage Ib). Although discovered first in the 1940's, SFSV is still listed as "tentative species" by the International Committee for Taxonomy of Viruses. Based on the results described in this study, we propose to approve Sandfly fever Sicilian virus species. Owing that most of these viruses have been identified in human patients with febrile illness, DASHV should be considered as a potential human pathogen in Iran.
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Affiliation(s)
- Cigdem Alkan
- UMR "Unité des Virus Emergents" (UVE Aix-Marseille Univ—IRD 190—Inserm 1207—EHESP), Marseille, France
- Fondation IHU Mediterranee Infection, APHM Public Hospitals of Marseille, Marseille, France
| | - Vahideh Moin Vaziri
- Department of Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- * E-mail: (RNC); (VMV)
| | - Nazli Ayhan
- UMR "Unité des Virus Emergents" (UVE Aix-Marseille Univ—IRD 190—Inserm 1207—EHESP), Marseille, France
- Fondation IHU Mediterranee Infection, APHM Public Hospitals of Marseille, Marseille, France
| | - Mehdi Badakhshan
- Department of Medical Entomology and Vector Control, School of Public Health and Institute of Public Health Research, Tehran University of Medical Sciences, Tehran, Iran
| | - Laurence Bichaud
- UMR "Unité des Virus Emergents" (UVE Aix-Marseille Univ—IRD 190—Inserm 1207—EHESP), Marseille, France
- Fondation IHU Mediterranee Infection, APHM Public Hospitals of Marseille, Marseille, France
| | - Nourina Rahbarian
- Department of Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ezat-Aldin Javadian
- Department of Medical Entomology and Vector Control, School of Public Health and Institute of Public Health Research, Tehran University of Medical Sciences, Tehran, Iran
| | - Bulent Alten
- Faculty of Science, Department of Biology, Ecology Section, ESR Laboratories, Hacettepe University, Ankara, Turkey
| | - Xavier de Lamballerie
- UMR "Unité des Virus Emergents" (UVE Aix-Marseille Univ—IRD 190—Inserm 1207—EHESP), Marseille, France
- Fondation IHU Mediterranee Infection, APHM Public Hospitals of Marseille, Marseille, France
| | - Remi N. Charrel
- UMR "Unité des Virus Emergents" (UVE Aix-Marseille Univ—IRD 190—Inserm 1207—EHESP), Marseille, France
- Fondation IHU Mediterranee Infection, APHM Public Hospitals of Marseille, Marseille, France
- * E-mail: (RNC); (VMV)
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Bouquet J, Melgar M, Swei A, Delwart E, Lane RS, Chiu CY. Metagenomic-based Surveillance of Pacific Coast tick Dermacentor occidentalis Identifies Two Novel Bunyaviruses and an Emerging Human Ricksettsial Pathogen. Sci Rep 2017; 7:12234. [PMID: 28947798 PMCID: PMC5612965 DOI: 10.1038/s41598-017-12047-6] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Accepted: 08/04/2017] [Indexed: 11/09/2022] Open
Abstract
An increasing number of emerging tick-borne diseases has been reported in the United States since the 1970s. Using metagenomic next generation sequencing, we detected nucleic acid sequences from 2 novel viruses in the family Bunyaviridae and an emerging human rickettsial pathogen, Rickettsia philipii, in a population of the Pacific Coast tick, Dermacentor occidentalis in Mendocino County sampled annually from 2011 to 2014. A total of 250 adults of this human-biting, generalist tick were collected from contiguous chaparral and grassland habitats, and RNA from each individually extracted tick was deep sequenced to an average depth of 7.3 million reads. We detected a Francisella endosymbiont in 174 ticks (70%), and Rickettsia spp. in 19 ticks (8%); Rickettsia-infected ticks contained R. rhipicephali (16 of 250, 6.4%) or R. philipii (3 of 250,1.2%), the agent of eschar-associated febrile illness in humans. The genomes of 2 novel bunyaviruses (>99% complete) in the genera Nairovirus and Phlebovirus were also identified and found to be present in 20-91% of ticks, depending on the year of collection. The high prevalence of these bunyaviruses in sampled Dermacentor ticks suggests that they may be viral endosymbionts, although further studies are needed to determine whether they are infectious for vertebrate hosts, especially humans, and their potential role in tick ecology.
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Affiliation(s)
- Jerome Bouquet
- Department of Laboratory Medicine, University of California, San Francisco, CA, 94143, USA
| | - Michael Melgar
- Department of Laboratory Medicine, University of California, San Francisco, CA, 94143, USA
| | - Andrea Swei
- Department of Biology, San Francisco State University, San Francisco, CA, 94132, USA
| | - Eric Delwart
- Blood Systems Research Institute, San Francisco, CA, 94118, USA
| | - Robert S Lane
- Department of Environmental Science, Policy and Management, University of California, Berkeley, CA, 94720, USA
| | - Charles Y Chiu
- Department of Laboratory Medicine, University of California, San Francisco, CA, 94143, USA.
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19
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Phlebotomine sand fly-borne pathogens in the Mediterranean Basin: Human leishmaniasis and phlebovirus infections. PLoS Negl Trop Dis 2017; 11:e0005660. [PMID: 28796786 PMCID: PMC5552025 DOI: 10.1371/journal.pntd.0005660] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Pathogens transmitted to humans by phlebotomine sand flies are neglected, as they cause infectious diseases that are not on the priority list of national and international public health systems. However, the infections caused by protozoa of the Leishmania genus and viruses belonging to the Phlebovirus genus (family Phenuiviridae)—the most significant group of viruses transmitted by sand flies—have a relevant role for human pathology. These infections are emerging in the Mediterranean region and will likely spread in forthcoming decades, posing a complex threat to human health. Four species and 2 hybrid strains of Leishmania are pathogenic for humans in the Mediterranean Basin, with an estimated annual incidence of 239,500–393,600 cases of cutaneous leishmaniasis and 1,200–2,000 cases of visceral leishmaniasis. Among the phleboviruses, Toscana virus can cause neuroinvasive infections, while other phleboviruses are responsible for a typical “3-day fever”; the actual incidence of Phlebovirus infections in the Mediterranean area is unknown, although at least 250 million people are exposed. Here, we reviewed the current literature on epidemiology of sand fly–borne infections in the Mediterranean Basin, with a focus on humans. Our analysis indicates the need for increased public health activities directed to determine the disease burden of these infections as well as to improve their surveillance. Among the emerging challenges concerning sand fly–borne pathogens, the relationships between sand fly–borne protozoa and viruses should be considered in future studies, including epidemiological links between Leishmania and phleboviruses as well as the conditional capacity for these pathogens to be involved in interactions that may evolve towards increased virulence.
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20
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Ayhan N, Charrel RN. Of phlebotomines (sandflies) and viruses: a comprehensive perspective on a complex situation. CURRENT OPINION IN INSECT SCIENCE 2017; 22:117-124. [PMID: 28805633 DOI: 10.1016/j.cois.2017.05.019] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Revised: 05/19/2017] [Accepted: 05/25/2017] [Indexed: 06/07/2023]
Abstract
Old World sandfly-borne phleboviruses are classified into three serological complexes: Sandfly fever Sicilian, Sandfly fever Naples and Salehabad. Human pathogens (febrile illness ['sandfly fever'], neuroinvasive infections) belong to the two first complexes. The increasing number of newly discovered sandfly-borne phleboviruses raises concerns about their medical and veterinary importance. They occupy a wide geographic area from Mediterranean basin to North Africa and the Middle East to the central Asia. At least nine species of sandflies can transmit these viruses. Recent results suggest that sandfly vectors are not as specific for viruses as initially believed. Recent seroprevalence studies demonstrate that humans and domestic animals are heavily exposed. Specific molecular diagnostic methods must be developed and implemented in clinical microbiology laboratories.
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Affiliation(s)
- Nazli Ayhan
- UMR "Emergence des Pathologies Virales" (EPV: Aix-Marseille Univ - IRD 190 - Inserm 1207 - EHESP - IHU Mediterranee Infection), Marseille, France
| | - Remi N Charrel
- UMR "Emergence des Pathologies Virales" (EPV: Aix-Marseille Univ - IRD 190 - Inserm 1207 - EHESP - IHU Mediterranee Infection), Marseille, France; Special Infectious Agents Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia.
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21
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Ayhan N, Baklouti A, Prudhomme J, Walder G, Amaro F, Alten B, Moutailler S, Ergunay K, Charrel RN, Huemer H. Practical Guidelines for Studies on Sandfly-Borne Phleboviruses: Part I: Important Points to Consider Ante Field Work. Vector Borne Zoonotic Dis 2017; 17:73-80. [PMID: 28055576 DOI: 10.1089/vbz.2016.1957] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The purpose of this review is to provide practical information to help researchers intending to perform "from field to laboratory" studies on phleboviruses transmitted by sandflies. This guideline addresses the different steps to be considered starting from the field collection of sandflies to the laboratory techniques aiming at the detection, isolation, and characterization of sandfly-borne phleboviruses. In this guideline article, we address the impact of various types of data for an optimal organization of the field work intending to collect wildlife sandflies for subsequent virology studies. Analysis of different data sets should result in the geographic positioning of the trapping stations. The overall planning, the equipment and tools needed, the manpower to be deployed, and the logistics to be anticipated and set up should be organized according to the objectives of the field study for optimal efficiency.
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Affiliation(s)
- Nazli Ayhan
- 1 UMR "Emergence des Pathologies Virales" (EPV: Aix-Marseille Univ. - IRD 190 - Inserm 1207 - EHESP), Fondation IHU Méditerranée Infection, APHM Public Hospitals of Marseille , Marseille, France
| | - Amal Baklouti
- 1 UMR "Emergence des Pathologies Virales" (EPV: Aix-Marseille Univ. - IRD 190 - Inserm 1207 - EHESP), Fondation IHU Méditerranée Infection, APHM Public Hospitals of Marseille , Marseille, France
| | - Jorian Prudhomme
- 2 Centre IRD, UMR MIVEGEC (IRD 224 - CNRS 5290 - Université Montpellier) , Montpellier, France
| | | | - Fatima Amaro
- 4 Centre for Vectors and Infectious Diseases Research, National Institute of Health Ricardo Jorge , Águas de Moura, Portugal
| | - Bulent Alten
- 5 Ecology Section, ESRL Laboratories, Department of Biology, Faculty of Science, Hacettepe University , Ankara, Turkey
| | - Sara Moutailler
- 6 Animal Health Laboratory , UMR BIPAR, ANSES Maisons-Alfort, Paris, France
| | - Koray Ergunay
- 7 Virology Unit, Department of Medical Microbiology, Faculty of Medicine, Hacettepe University , Ankara, Turkey
| | - Remi N Charrel
- 1 UMR "Emergence des Pathologies Virales" (EPV: Aix-Marseille Univ. - IRD 190 - Inserm 1207 - EHESP), Fondation IHU Méditerranée Infection, APHM Public Hospitals of Marseille , Marseille, France
| | - Hartwig Huemer
- 8 Division of Virology, Departments Hygiene, Microbiology and Social Medicine, Innsbruck Medical University , Innsbruck, Austria
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22
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Huemer H, Prudhomme J, Amaro F, Baklouti A, Walder G, Alten B, Moutailler S, Ergunay K, Charrel RN, Ayhan N. Practical Guidelines for Studies on Sandfly-Borne Phleboviruses: Part II: Important Points to Consider for Fieldwork and Subsequent Virological Screening. Vector Borne Zoonotic Dis 2017; 17:81-90. [PMID: 28055572 DOI: 10.1089/vbz.2016.1965] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
In this series of review articles entitled "Practical guidelines for studies on sandfly-borne phleboviruses," the important points to be considered at the prefieldwork stage were addressed in part I, including parameters to be taken into account to define the geographic area for sand fly trapping and how to organize field collections. Here in part II, the following points have been addressed: (1) factors influencing the efficacy of trapping and the different types of traps with their respective advantages and drawbacks, (2) how to process the trapped sand flies in the field, and (3) how to process the sand flies in the virology laboratory. These chapters provide the necessary information for adopting the most appropriate procedures depending on the requirements of the study. In addition, practical information gathered through years of experience of translational projects is included to help newcomers to fieldwork studies.
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Affiliation(s)
- Hartwig Huemer
- 1 Division for Human Medicine, Austrian Agency for Health and Food Safety (AGES) , Vienna, Austria
| | - Jorian Prudhomme
- 2 Centre IRD, UMR MIVEGEC (IRD 224-CNRS 5290-Universite Montpellier) , Montpellier, France
| | - Fatima Amaro
- 3 Centre for Vectors and Infectious Diseases Research, National Institute of Health Ricardo Jorge , Aguas de Moura, Portugal
| | - Amal Baklouti
- 4 UMR "Emergence des Pathologies Virales" (EPV: Aix-Marseille University-IRD 190-INSERM 1207-EHESP) , Marseille, France .,5 Fondation IHU Méditerranée Infection, APHM Public Hospitals of Marseille , Marseille, France
| | | | - Bulent Alten
- 7 EBAL-VERG Laboratories, Ecology Division, Department of Biology, Faculty of Science, Science and Engineering Institute, Hacettepe University , Ankara, Turkey
| | - Sara Moutailler
- 8 UMR BIPAR, Animal Health Laboratory , ANSES, Maisons-Alfort, France
| | - Koray Ergunay
- 9 Department of Medical Microbiology, Faculty of Medicine, Hacettepe University , Ankara, Turkey
| | - Remi N Charrel
- 4 UMR "Emergence des Pathologies Virales" (EPV: Aix-Marseille University-IRD 190-INSERM 1207-EHESP) , Marseille, France .,5 Fondation IHU Méditerranée Infection, APHM Public Hospitals of Marseille , Marseille, France .,10 Special Infectious Agents Unit, King Fahd Medical Research Center, King Abdulaziz University , Jeddah, Saudi Arabia
| | - Nazli Ayhan
- 4 UMR "Emergence des Pathologies Virales" (EPV: Aix-Marseille University-IRD 190-INSERM 1207-EHESP) , Marseille, France .,5 Fondation IHU Méditerranée Infection, APHM Public Hospitals of Marseille , Marseille, France
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23
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Papa A. Emerging arboviral human diseases in Southern Europe. J Med Virol 2017; 89:1315-1322. [PMID: 28252204 DOI: 10.1002/jmv.24803] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2017] [Accepted: 02/20/2017] [Indexed: 01/13/2023]
Abstract
Southern Europe is characterized by unique landscape and climate which attract tourists, but also arthropod vectors, some of them carrying pathogens. Among several arboviral diseases that emerged in the region during the last decade, West Nile fever accounted for high number of human cases and fatalities, while Crimean-Congo hemorrhagic fever expanded its geographic distribution, and is considered as a real threat for Europe. Viruses evolve rapidly and acquire mutations making themselves stronger and naive populations more vulnerable. In an effort to tackle efficiently the emerging arboviral diseases, preparedness and strategic surveillance are needed for the early detection of the pathogen and containment and mitigation of probable outbreaks. In this review, the main human arboviral diseases that emerged in Southern Europe are described.
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Affiliation(s)
- Anna Papa
- Department of Microbiology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
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24
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Serological association between Leishmania infantum and sand fly fever Sicilian (but not Toscana) virus in sheltered dogs from southern Portugal. Parasit Vectors 2017; 10:92. [PMID: 28285587 PMCID: PMC5346850 DOI: 10.1186/s13071-017-2023-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 02/08/2017] [Indexed: 12/30/2022] Open
Abstract
Background Phlebotomine sand fly-borne diseases such as leishmanioses and phleboviruses are emerging threats to animal and public health. Canine leishmaniosis caused by Leishmania infantum is an endemic zoonosis in Portugal. Antibodies to Toscana virus (TOSV) and sand fly fever Sicilian virus (SFSV) were also reported in dogs from the south of the country. The aim of this work was to evaluate a possible association between exposure to L. infantum, TOSV and SFSV in sheltered dogs from the south of Portugal. Results Seventy-six (13.1%) out of 581 dogs were seropositive for L. infantum, 327 (56.3%) for SFSV and 36 (6.2%) for TOSV. Six dogs were co-exposed with L. infantum and TOSV, 51 with L. infantum and SFSV and 25 with TOSV and SFSV. One dog had antibodies to the three pathogens. Leishmania infantum seroprevalence was significantly higher in pure breed dogs than in mongrels and in dogs with clinical signs while SFSV positivity was significantly higher in males, in pure and cross-breed dogs than in mongrels and in those not treated with insecticides. Seroprevalence for both viruses was significantly higher in dogs over than 7 years-old than in those aged 1–7. A significant association was observed between the presence of antibodies to L. infantum and SFSV. Conclusions The presence of antibodies to several phlebotomine sand fly-borne pathogens in dogs, reinforces the need to implement efficient prophylactic measures to prevent infection among vertebrate hosts including humans. The results also indicate that dogs are good sentinels for assessing human exposure to TOSV and SFSV. Further studies must be performed to elucidate the role of dogs in the dynamics of transmission and if they can play a role as amplifying or reservoir hosts in the natural cycle of these viruses. Public and animal health impacts of these phleboviruses in Portugal should be addressed via serological and virological studies on both phlebotomine sand flies and vertebrate hosts, especially on humans.
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25
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Pereira A, Figueira L, Nunes M, Esteves A, Cotão AJ, Vieira ML, Maia C, Campino L, Parreira R. Multiple Phlebovirus (Bunyaviridae) genetic groups detected in Rhipicephalus , Hyalomma and Dermacentor ticks from southern Portugal. Ticks Tick Borne Dis 2017; 8:45-52. [DOI: 10.1016/j.ttbdis.2016.09.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 09/23/2016] [Accepted: 09/23/2016] [Indexed: 01/22/2023]
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26
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Londono-Renteria B, Troupin A, Colpitts TM. Arbovirosis and potential transmission blocking vaccines. Parasit Vectors 2016; 9:516. [PMID: 27664127 PMCID: PMC5035468 DOI: 10.1186/s13071-016-1802-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Accepted: 09/14/2016] [Indexed: 12/21/2022] Open
Abstract
Infectious diseases caused by arboviruses (viruses transmitted by arthropods) are undergoing unprecedented epidemic activity and geographic expansion. With the recent introduction of West Nile virus (1999), chikungunya virus (2013) and Zika virus (2015) to the Americas, stopping or even preventing the expansion of viruses into susceptible populations is an increasing concern. With a few exceptions, available vaccines protecting against arboviral infections are nonexistent and current disease prevention relies on vector control interventions. However, due to the emergence of and rapidly spreading insecticide resistance, different disease control methods are needed. A feasible method of reducing emerging tropical diseases is the implementation of vaccines that prevent or decrease viral infection in the vector. These vaccines are designated ‘transmission blocking vaccines’, or TBVs. Here, we summarize previous TBV work, discuss current research on arboviral TBVs and present several promising TBV candidates.
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Affiliation(s)
- Berlin Londono-Renteria
- Department of Pathology, Microbiology and Immunology, University of South Carolina, Columbia, South Carolina, USA.
| | - Andrea Troupin
- Department of Pathology, Microbiology and Immunology, University of South Carolina, Columbia, South Carolina, USA
| | - Tonya M Colpitts
- Department of Pathology, Microbiology and Immunology, University of South Carolina, Columbia, South Carolina, USA
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27
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Alwassouf S, Maia C, Ayhan N, Coimbra M, Cristovao JM, Richet H, Bichaud L, Campino L, Charrel RN. Neutralization-based seroprevalence of Toscana virus and sandfly fever Sicilian virus in dogs and cats from Portugal. J Gen Virol 2016; 97:2816-2823. [PMID: 27589865 DOI: 10.1099/jgv.0.000592] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Sandfly-borne phleboviruses are endemic in the Mediterranean basin. However, levels of exposure of human and animal populations are inadequately researched. Toscana virus (TOSV) is present in Portugal where it causes human infection and disease; in contrast there are few data for sandfly fever Sicilian virus (SFSV) which has neither been isolated nor detected by molecular tests and for which there are only limited serological data. The sera collected from 1160 dogs and 189 cats in southern Portugal were tested for the presence of neutralizing antibodies against TOSV and SFSV, two viruses recognized as distinct serocomplexes in the Mediterranean region. Our data showed (i) seropositivity to TOSV and SFSV in dogs at a rate of 6.8 and 50.8 %, respectively, and (ii) that 3.7 % of cats were seropositive for TOSV. TOSV findings are in line with previous results obtained with less stringent serological assays. Our results for SFSV in dogs clearly indicate that the virus is circulating widely and that humans may be exposed to infection via the dogs. Although the presence of SFSV was suggested by haemagglutination inhibition in 4/1690 human sera in 1974, this is the first time, as far as we know, that SFSV has been shown to circulate so widely in dogs in Portugal. Future studies should be directed at isolating strains of SFSV in Portugal from dogs, humans and sandflies collected in high prevalence regions. As dogs appear to be good sentinels for SFSV, their role as a possible reservoir in the natural cycle should also be considered.
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Affiliation(s)
- Sulaf Alwassouf
- UMR 'Emergence des Pathologies Virales' (EPV: Aix-Marseille University-IRD 190-Inserm 1207-EHESP), Marseille, France.,Fondation IHU Méditerranée Infection, APHM Public Hospitals of Marseille, Marseille, France
| | - Carla Maia
- Global Health and Tropical Medicine, GHMT, Instituto de Higiene e Medicina Tropical, IHMT, Universidade Nova de Lisboa, UNL, Lisbon, Portugal.,Faculdade de Medicina Veterinária, Universidade Lusófona de Humanidades e Tecnologias, Lisbon, Portugal
| | - Nazli Ayhan
- UMR 'Emergence des Pathologies Virales' (EPV: Aix-Marseille University-IRD 190-Inserm 1207-EHESP), Marseille, France.,Fondation IHU Méditerranée Infection, APHM Public Hospitals of Marseille, Marseille, France
| | | | - Jose Manuel Cristovao
- Global Health and Tropical Medicine, GHMT, Instituto de Higiene e Medicina Tropical, IHMT, Universidade Nova de Lisboa, UNL, Lisbon, Portugal
| | - Herve Richet
- UMR 'Emergence des Pathologies Virales' (EPV: Aix-Marseille University-IRD 190-Inserm 1207-EHESP), Marseille, France.,Fondation IHU Méditerranée Infection, APHM Public Hospitals of Marseille, Marseille, France
| | - Laurence Bichaud
- UMR 'Emergence des Pathologies Virales' (EPV: Aix-Marseille University-IRD 190-Inserm 1207-EHESP), Marseille, France.,Fondation IHU Méditerranée Infection, APHM Public Hospitals of Marseille, Marseille, France.,Department of Parasitology, Faculty of Science, Charles University, Prague 2 128 44, Czech Republic
| | - Lenea Campino
- Global Health and Tropical Medicine, GHMT, Instituto de Higiene e Medicina Tropical, IHMT, Universidade Nova de Lisboa, UNL, Lisbon, Portugal.,Department of Biomedical Sciences and Medicine, Universidade do Algarve, Faro, Portugal
| | - Remi N Charrel
- UMR 'Emergence des Pathologies Virales' (EPV: Aix-Marseille University-IRD 190-Inserm 1207-EHESP), Marseille, France.,Fondation IHU Méditerranée Infection, APHM Public Hospitals of Marseille, Marseille, France
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Wuerth JD, Weber F. Phleboviruses and the Type I Interferon Response. Viruses 2016; 8:v8060174. [PMID: 27338447 PMCID: PMC4926194 DOI: 10.3390/v8060174] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2016] [Revised: 06/15/2016] [Accepted: 06/20/2016] [Indexed: 12/16/2022] Open
Abstract
The genus Phlebovirus of the family Bunyaviridae contains a number of emerging virus species which pose a threat to both human and animal health. Most prominent members include Rift Valley fever virus (RVFV), sandfly fever Naples virus (SFNV), sandfly fever Sicilian virus (SFSV), Toscana virus (TOSV), Punta Toro virus (PTV), and the two new members severe fever with thrombocytopenia syndrome virus (SFTSV) and Heartland virus (HRTV). The nonstructural protein NSs is well established as the main phleboviral virulence factor in the mammalian host. NSs acts as antagonist of the antiviral type I interferon (IFN) system. Recent progress in the elucidation of the molecular functions of a growing list of NSs proteins highlights the astonishing variety of strategies employed by phleboviruses to evade the IFN system.
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Affiliation(s)
- Jennifer Deborah Wuerth
- Institute for Virology, FB10-Veterinary Medicine, Justus-Liebig University, Giessen 35392, Germany.
| | - Friedemann Weber
- Institute for Virology, FB10-Veterinary Medicine, Justus-Liebig University, Giessen 35392, Germany.
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Es-Sette N, Ajaoud M, Charrel RN, Lemrani M. [Molecular epidemiology of phlebovirus in four provinces in Morocco]. ACTA ACUST UNITED AC 2016; 109:143-50. [PMID: 27193286 DOI: 10.1007/s13149-016-0498-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Accepted: 03/31/2016] [Indexed: 12/21/2022]
Abstract
Sandflies are vectors of protozoa, viruses, and bacteria. To investigate the transmission of phleboviruses, a total of 8753 sandflies were collected in four foci of leishmania. A total of 16 distinct species were morphologically identified. Nested-PCR and cell culture screening for phleboviruses, using an assay targeting the polymerase gene, showed positive results for 19 pools of sandflies. Sequencing of the corresponding products confirmed the results and allowed identification of Toscana virus exclusively. Corresponding sandfly species originated from four different foci, and were different from those commonly reported in the literature. Sequence analysis shows that the Moroccan Toscana viruses belong to genotype B and appear close to the Toscana viruses isolated in France and Spain. This study reported the existence of the virus in the north, center and south of the country. The abundance and diversity of sandflies in Morocco, Mediterranean climate, would support the continuous circulation of Toscana virus in our country, posing a potential risk of emergence of these arboviruses.
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Affiliation(s)
- N Es-Sette
- Laboratoire de parasitologie et de maladies vectorielles, Institut Pasteur du Maroc, 1 Place Louis Pasteur, 20360, Casablanca, Maroc.
| | - M Ajaoud
- Laboratoire de parasitologie et de maladies vectorielles, Institut Pasteur du Maroc, 1 Place Louis Pasteur, 20360, Casablanca, Maroc
| | - R N Charrel
- UMR EPV « Emergence des pathologies virales », Aix Marseille Université, IRD U190, INSERM U1207, IRBA, EFS, EHESP, Marseille, France
- France & Fondation Méditerranée Infection, APHM Assistance Publique - Hôpitaux de Marseille, Marseille, France
| | - M Lemrani
- Laboratoire de parasitologie et de maladies vectorielles, Institut Pasteur du Maroc, 1 Place Louis Pasteur, 20360, Casablanca, Maroc
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