1
|
Radyuk EV, Breneva NV, Budaeva SE, Makenov MT, Stukolova OА, Bulanenko VP, Le LAT, Dao MN, Nguyen CV, Bui Thi NT, Luong MT, Nguyen TN, Balakhonov SV, Karan LS. Leptospira infection in bats in Vietnam. Acta Trop 2024; 257:107298. [PMID: 38909726 DOI: 10.1016/j.actatropica.2024.107298] [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: 04/08/2024] [Revised: 06/04/2024] [Accepted: 06/21/2024] [Indexed: 06/25/2024]
Abstract
Bats from three provinces in Vietnam (Lai Chau, Son La, and Dong Thap) were examined for the presence of pathogenic Leptospira or specific antibodies using polymerase chain reaction (PCR), enzyme-linked immunosorbent assay (ELISA), and microscopic agglutination test (MAT). Tissue specimens from 298 bats belonging to 11 species were analyzed using a real-time PCR assay specific for leptospires of pathogenic species. Leptospiral DNA was identified in 40 bats from following species: Rousettus amplexicaudatus (5/9; 55.5 %), Rousettus leschenaultii (17/42; 40.4 %), Myotis hasseltii (8/25; 32 %), Taphozous longimanus (3/12; 25 %), and Eonycteris spelaea (7/32; 21.9 %). Based on secY phylogeny, sequences from M. hasseltii bore a strong resemblance to L. borgpetersenii. Sequences from other species revealed unique lineages: one of them resembled Leptospira sp., previously identified in Rousettus madagascariensis (Madagascar) and Rousettus aegyptiacus (South Africa); the second lineage showed close relation to L. kirshneri; and the third held an intermediary position between L. noguchii and L. interrogans. Through ELISA, anti-Leptospira antibodies were found in 83 of 306 bats, with the highest seroprevalence observed in R. leschenaultii (44/48; 91.6 %), R. amplexicaudatus (6/8; 75 %), and E. spelaea (19/25; 76 %). 66 of these ELISA-positive samples were tested using MAT; 41 of them were confirmed in MAT as positive. The predominant serogroups in our study were Tarassovi and Mini.
Collapse
Affiliation(s)
| | - Natalia V Breneva
- Irkutsk Research Antiplaque Institute of Siberia and Far East Russian Federation, 664047 Irkutsk, Russia
| | - Sofia E Budaeva
- Irkutsk Research Antiplaque Institute of Siberia and Far East Russian Federation, 664047 Irkutsk, Russia
| | - Marat T Makenov
- Central Research Institute of Epidemiology, 111123 Moscow, Russia
| | - Olga А Stukolova
- Central Research Institute of Epidemiology, 111123 Moscow, Russia
| | | | - Lan Anh T Le
- Biomedicine Institute, Joint Vietnam-Russia Tropical Science and Technology Research Center, Hanoi, Vietnam
| | - Manh N Dao
- Biomedicine Institute, Joint Vietnam-Russia Tropical Science and Technology Research Center, Hanoi, Vietnam
| | - Chau V Nguyen
- National Institute of Malariology, Parasitology and Entomology, 10 200 Hanoi, Vietnam
| | - Nga T Bui Thi
- Biomedicine Institute, Joint Vietnam-Russia Tropical Science and Technology Research Center, Hanoi, Vietnam
| | - Mo T Luong
- Southern Branch of Joint Vietnam-Russia Tropical Science and Technology Research Center, Ho Chi Minh City, Vietnam
| | - Tan N Nguyen
- Biomedicine Institute, Joint Vietnam-Russia Tropical Science and Technology Research Center, Hanoi, Vietnam
| | - Sergei V Balakhonov
- Irkutsk Research Antiplaque Institute of Siberia and Far East Russian Federation, 664047 Irkutsk, Russia
| | - Lyudmila S Karan
- Central Research Institute of Epidemiology, 111123 Moscow, Russia
| |
Collapse
|
2
|
Gonzálvez M, Cano-Terriza D, Fayos M, Moroni B, Martínez R, Robetto S, Oleaga Á, Remesar S, Orusa R, Muñoz-Hernández C, Velarde R, García-Bocanegra I. Monitoring of pathogenic Leptospira infection in wolves (Canis lupus) from Spain and Italy. Vet Microbiol 2024; 298:110222. [PMID: 39167990 DOI: 10.1016/j.vetmic.2024.110222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Revised: 07/25/2024] [Accepted: 08/14/2024] [Indexed: 08/23/2024]
Abstract
Leptospirosis is a bacterial disease of worldwide distribution with relevant implications for animal and human health. Different large wild carnivore species can act as reservoirs of this zoonotic pathogen. This study aimed to evaluate the circulation of Leptospira spp. in free-ranging wolves (Canis lupus) from southern Europe. A total of 281 kidney samples of wolves from Spain and Italy were collected between 2017 and 2023. The presence of Leptospira DNA was analysed by real-time PCR and phylogenetic analyses were carried out using a Bayesian approach. The overall prevalence was 3.2 % (9/281; 95 %CI: 1.1-5.3). Leptospira DNA was detected in nine of the 180 wolves from Spain (5.0 %; 95 %CI: 1.8-8.2), but not in the Italian wolf population (0 %; 0/101). Molecular analyses revealed high homology between the sequences obtained in the present study and isolates of Leptospira interrogans and Leptospira borgpetersenii from different rodent and domestic ungulate species. Our results provide evidence of a low and spatially heterogeneous circulation of this pathogen in wolf populations of southern Europe. The detection of zoonotic Leptospira species in this survey supports the need to consider wolf populations in monitoring programs for leptospirosis with a One Health approach.
Collapse
Affiliation(s)
- Moisés Gonzálvez
- Departamento de Sanidad Animal, Grupo de Investigación en Sanidad Animal y Zoonosis (GISAZ), UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Córdoba 14014, Spain; Departamento de Sanidad Animal, Facultad de Veterinaria, Campus de Excelencia Internacional Regional "Campus Mare Nostrum", Universidad de Murcia, Murcia 30100, Spain
| | - David Cano-Terriza
- Departamento de Sanidad Animal, Grupo de Investigación en Sanidad Animal y Zoonosis (GISAZ), UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Córdoba 14014, Spain; CIBERINFEC, ISCIII CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid 28029, Spain.
| | - Manena Fayos
- Centro de Recuperación de Fauna Silvestre de Cantabria, Tragsatec, Dirección General de Montes y Biodiversidad Cantabria, Gobierno de Cantabria, Santander, Spain
| | - Barbara Moroni
- Istituto Zooprofilattico Sperimentale di Piemonte, Liguria e Valle d'Aosta, Via Bologna 148, Torino 10154, Italy
| | - Remigio Martínez
- Departamento de Sanidad Animal, Grupo de Investigación en Sanidad Animal y Zoonosis (GISAZ), UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Córdoba 14014, Spain
| | - Serena Robetto
- Istituto Zooprofilattico Sperimentale di Piemonte, Liguria e Valle d'Aosta, Centro di Referenza Nazionale Malattie Animali Selvatici (CERMAS), Località Amerique 7G, Quart 11020, Italy
| | - Álvaro Oleaga
- SERPA, Sociedad de Servicios del Principado de Asturias S.A., La Laboral, Gijón 33203, Spain
| | - Susana Remesar
- Grupo INVESAGA, Departamento de Patología Animal, Facultad de Veterinaria, Universidad de Santiago de Compostela, Lugo 27002, Spain; IBADER, Instituto de Biodiversidade Agraria e Desenvolvemento Rural, Lugo, Spain
| | - Riccardo Orusa
- Istituto Zooprofilattico Sperimentale di Piemonte, Liguria e Valle d'Aosta, Centro di Referenza Nazionale Malattie Animali Selvatici (CERMAS), Località Amerique 7G, Quart 11020, Italy
| | - Clara Muñoz-Hernández
- Departamento de Sanidad Animal, Facultad de Veterinaria, Campus de Excelencia Internacional Regional "Campus Mare Nostrum", Universidad de Murcia, Murcia 30100, Spain; Grupo SaBio, Instituto de Investigación en Recursos Cinegéticos, IREC (CSIC, UCLM, JCCM), Ciudad Real 13005, Spain
| | - Roser Velarde
- Wildlife Ecology & Health group (WEH) and Servei d'Ecopatologia de Fauna Salvatge (SEFaS), Departament de Medicina i Cirugia Animals, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Ignacio García-Bocanegra
- Departamento de Sanidad Animal, Grupo de Investigación en Sanidad Animal y Zoonosis (GISAZ), UIC Zoonosis y Enfermedades Emergentes ENZOEM, Universidad de Córdoba, Córdoba 14014, Spain; CIBERINFEC, ISCIII CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid 28029, Spain
| |
Collapse
|
3
|
Magliocca M, Taddei R, Urbani L, Bertasio C, Facile V, Gallina L, Sampieri M, Rugna G, Rubini S, Maioli G, Terrusi A, Battilani M, Balboni A. Molecular Detection of Viral and Bacterial Pathogens in Red Foxes ( Vulpes vulpes) from Italy. Animals (Basel) 2024; 14:1969. [PMID: 38998080 PMCID: PMC11240561 DOI: 10.3390/ani14131969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 06/20/2024] [Accepted: 07/01/2024] [Indexed: 07/14/2024] Open
Abstract
Animals, including wildlife, are part of One-Health concept since many infectious diseases can affect both humans and animals. In this study, 126 red foxes (Vulpes vulpes) from Northern Italy in 2022-2023 were tested by molecular assays for Protoparvovirus carnivoran 1 (PPVC-1), Canine adenovirus type 1 and 2 (CAdV-1 and CAdV-2), Circovirus canine (CanineCV), Canine distemper virus (CDV), and Leptospira spp. A total of 39 of 126 (30.9%) red foxes were infected with at least one pathogen and five of these were coinfected: 20/126 (15.9%) red foxes tested positive for PPVC-1, 3/126 (2.4%) for CAdV, 20/126 (15.9%) for CanineCV, and 2/126 (1.6%) for Leptospira spp. DNA. No foxes tested positive for CDV RNA. The pathogens identified were genetically analysed. New findings were reported such as a fox with multiple feline panleukopenia virus (FPV) and canine parvovirus type 2b (CPV-2b) infection associated with quasispecies dynamics, typical genetic characteristics of the identified CanineCV, and the first detection in red foxes of Leptospira ST198 related to L. interrogans serogroup Australis. Further studies are necessary to investigate the transmission between domestic animals and wildlife and to understand the role of red foxes in the maintenance of these pathogens not only in the wild but also in urban and peri-urban environments.
Collapse
Affiliation(s)
- Martina Magliocca
- Department of Veterinary Medical Sciences, Alma Mater Studiorum-University of Bologna, 40064 Ozzano Emilia, Bologna, Italy
| | - Roberta Taddei
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna (IZSLER) "Bruno Ubertini", Sede Territoriale di Bologna, 40127 Bologna, Italy
| | - Lorenza Urbani
- Department of Veterinary Medical Sciences, Alma Mater Studiorum-University of Bologna, 40064 Ozzano Emilia, Bologna, Italy
| | - Cristina Bertasio
- Italian Reference Centre for Animal Leptospirosis, Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna (IZSLER) "Bruno Ubertini", Sede Territoriale di Brescia, 25124 Brescia, Italy
| | - Veronica Facile
- Department of Veterinary Medical Sciences, Alma Mater Studiorum-University of Bologna, 40064 Ozzano Emilia, Bologna, Italy
| | - Laura Gallina
- Department of Veterinary Medical Sciences, Alma Mater Studiorum-University of Bologna, 40064 Ozzano Emilia, Bologna, Italy
| | - Maria Sampieri
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna (IZSLER) "Bruno Ubertini", Sede Territoriale di Bologna, 40127 Bologna, Italy
| | - Gianluca Rugna
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna (IZSLER) "Bruno Ubertini", Sede Territoriale di Modena, 41122 Modena, Italy
| | - Silva Rubini
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna (IZSLER) "Bruno Ubertini", Sede Territoriale di Ferrara, 44124 Ferrara, Italy
| | - Giulia Maioli
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna (IZSLER) "Bruno Ubertini", Sede Territoriale di Bologna, 40127 Bologna, Italy
| | - Alessia Terrusi
- Department of Veterinary Medical Sciences, Alma Mater Studiorum-University of Bologna, 40064 Ozzano Emilia, Bologna, Italy
| | - Mara Battilani
- Department of Veterinary Medical Sciences, Alma Mater Studiorum-University of Bologna, 40064 Ozzano Emilia, Bologna, Italy
| | - Andrea Balboni
- Department of Veterinary Medical Sciences, Alma Mater Studiorum-University of Bologna, 40064 Ozzano Emilia, Bologna, Italy
| |
Collapse
|
4
|
Ulsenheimer BC, Tonin AA, von Laer AE, Dos Santos HF, Sangioni LA, Fighera R, Dos Santos MY, Brayer DI, de Avila Botton S. Leptospira borgptersenii and Leptospira interrogans identified in wild mammals in Rio Grande do Sul, Brazil. Braz J Microbiol 2024; 55:1941-1948. [PMID: 38691328 PMCID: PMC11153429 DOI: 10.1007/s42770-024-01348-4] [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: 01/31/2024] [Accepted: 04/15/2024] [Indexed: 05/03/2024] Open
Abstract
Leptospira spp. are bacteria responsible for leptospirosis, a zoonotic disease with considerable impacts on the economy, animal health, and public health. This disease has a global distribution and is particularly prevalent in Brazil. Both rural and urban environments are habitats for Leptospira spp., which are primarily transmitted through contact with the urine of infected animals. Consequently, domestic and wild species can harbor these prokaryotes and serve as infection sources for other hosts. In the context of wild animals, there is a dearth of molecular studies elucidating the roles of various animal and bacterial species in the epidemiology of leptospirosis. Therefore, this study aimed to evaluate the presence of Leptospira spp. DNA in different species of free-living and captive wild animals and to assess the phylogenetic relationships of the identified microorganisms in Rio Grande do Sul, Brazil. The samples were evaluated for the presence of the gene lipL32 by polymerase chain reaction (PCR) and sequencing of the amplified fragment after which phylogenetic analyzes were carried out. DNA from Leptospira spp. was extracted from kidney tissue from wild animals (Mammalia class). Pathogenic Leptospira spp. DNA was detected in 9.6% (11/114) of the samples, originating from nine species of wild animals, including the white-eared opossum (Didelphis albiventris), skunk (Conepatus chinga), geoffroy's cat (Leopardus geoffroyi), margay (Leopardus wiedii), pampas fox (Lycalopex gymnocercus), capybara (Hydrochoerus hydrochaeris), common marmoset (Callithrix jacchus), neotropical river otter (Lontra longicaudis), and european hare (Lepus europaeus). Phylogenetic analysis revealed the presence of Leptospira borgpetersenii and Leptospira interrogans in these animals. This research is the first study contributing to the epidemiology of leptospirosis by identifying L. borgpetersenii and L. interrogans in free-living and captive wild animals in Rio Grande do Sul, Brazil, potentially acting as bacterial reservoirs. Additionally, our findings can inform sanitary measures for controlling and preventing the disease, thereby safeguarding public health.
Collapse
Affiliation(s)
- Bruna Carolina Ulsenheimer
- Departamento de Medicina Veterinária Preventiva (DMVP), Programa de Pós-graduação em Medicina Veterinária (PPGMV), Universidade Federal de Santa Maria (UFSM), Centro de Ciências Rurais (CCR), Santa Maria, Rio Grande do Sul, CEP 97105-900, Brasil
- Departamento de Microbiologia e Parasitologia (DMIP), Laboratório de Diagnóstico e Pesquisa em Leptospirose (LabLepto), Universidade Federal de Santa Maria (UFSM), Centro de Ciências da Saúde (CCS), Santa Maria, CEP 97105-900, Brasil
| | - Alexandre Alberto Tonin
- Departamento de Microbiologia e Parasitologia (DMIP), Laboratório de Diagnóstico e Pesquisa em Leptospirose (LabLepto), Universidade Federal de Santa Maria (UFSM), Centro de Ciências da Saúde (CCS), Santa Maria, CEP 97105-900, Brasil
- Instituto Federal de Educação, Ciência e Tecnologia do Amazonas (IFAM), Campus Manaus, Manaus, Amazonas, CEP 69083-000, Brasil
| | - Ana Eucares von Laer
- Departamento de Microbiologia e Parasitologia (DMIP), Laboratório de Diagnóstico e Pesquisa em Leptospirose (LabLepto), Universidade Federal de Santa Maria (UFSM), Centro de Ciências da Saúde (CCS), Santa Maria, CEP 97105-900, Brasil
| | - Helton Fernandes Dos Santos
- Departamento de Medicina Veterinária Preventiva (DMVP), Programa de Pós-graduação em Medicina Veterinária (PPGMV), Universidade Federal de Santa Maria (UFSM), Centro de Ciências Rurais (CCR), Santa Maria, Rio Grande do Sul, CEP 97105-900, Brasil
| | - Luís Antônio Sangioni
- Departamento de Medicina Veterinária Preventiva (DMVP), Programa de Pós-graduação em Medicina Veterinária (PPGMV), Universidade Federal de Santa Maria (UFSM), Centro de Ciências Rurais (CCR), Santa Maria, Rio Grande do Sul, CEP 97105-900, Brasil
| | - Rafael Fighera
- Departamento de Patologia. Laboratório de Patologia Veterinária, Universidade Federal de Santa Maria (UFSM), Centro de Ciências da Saúde (CCS), Santa Maria, Rio Grande do Sul, CEP 97105-900, Brasil
| | - Matheus Yuri Dos Santos
- Departamento de Patologia. Laboratório de Patologia Veterinária, Universidade Federal de Santa Maria (UFSM), Centro de Ciências da Saúde (CCS), Santa Maria, Rio Grande do Sul, CEP 97105-900, Brasil
| | - Daniela Isabel Brayer
- Instituto de Biologia (IB), Departamento de Microbiologia e Parasitologia (DMIP), Universidade Federal de Pelotas (UFPel), Capão do Leão, Rio Grande do Sul, CEP 96010-900, Brasil
| | - Sônia de Avila Botton
- Departamento de Medicina Veterinária Preventiva (DMVP), Programa de Pós-graduação em Medicina Veterinária (PPGMV), Universidade Federal de Santa Maria (UFSM), Centro de Ciências Rurais (CCR), Santa Maria, Rio Grande do Sul, CEP 97105-900, Brasil.
- Departamento de Microbiologia e Parasitologia (DMIP), Laboratório de Diagnóstico e Pesquisa em Leptospirose (LabLepto), Universidade Federal de Santa Maria (UFSM), Centro de Ciências da Saúde (CCS), Santa Maria, CEP 97105-900, Brasil.
| |
Collapse
|
5
|
Harran E, Kuntz G, Decors A, Bourhy P, Auffret A, Bigeard C, Cherel D, Kodjo A, Le Dréan E, Lejas C, Lequeux G, Pilard MA, Pivette M, Guillois Y, Ayral F. Tracking potential Leptospira sources following human cases of leptospirosis: A One Health approach applied to an ecosystem in Brittany, France. One Health 2024; 18:100726. [PMID: 38644972 PMCID: PMC11026838 DOI: 10.1016/j.onehlt.2024.100726] [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: 10/01/2023] [Accepted: 04/04/2024] [Indexed: 04/23/2024] Open
Abstract
Pathogenic Leptospira can cause leptospirosis: a widespread, potentially fatal bacterial zoonosis whose risk is mediated by the soil and water features, animal host distributions, meaning the local ecosystem. When human cases of leptospirosis occur, it is challenging to track down their source because ecosystem-level epidemiological knowledge on Leptospira is needed. Between 2016 and 2019 in a focal riparian ecosystem, the human population experienced an outbreak and successive cases of leptospirosis attributable to L. kirschneri and L. interrogans. The epidemiological investigation was carried out using the One Health approach, as described in international health guidelines. As a first step in this process, we investigated leptospiral carriage in the main animal hosts found in the region. We sampled 143 nutrias, 17 muskrats, and 10 Norway rats using convenient trapping. DNA was extracted from their kidneys, lungs, and urine and subjected to real-time PCR (RT-PCR) targeting the Leptospira 16S rDNA and lfb1 genes. In the farms along the river's stretch of interest, we sampled serum from 439 cattle and used a microscopic agglutination test to detect the presence of antibodies against Leptospira. Urine samples were concomitantly obtained from 145 cattle and were used in two analyses: RT-PCR targeting the Leptospira 16S rDNA gene and Leptospira culturing. We found th, wt rodents were the most likely source of the L. interrogans behind the human cases. The cattle tested negative for Leptospira DNA but positive for antibodies against the serogroups implicated in the human cases. We failed to identify the potential source of the L. kirschneri responsible for several human cases of leptospirosis. Our results call for further clarification of the Leptospira maintenance community, which may comprise known maintenance hosts, such as rodents, as well as taxa not commonly considered to be maintenance hosts but that can still spread Leptospira. The resulting research network will collaboratively conduct future eco-epidemiological surveys to illuminate the leptospirosis risks faced by humans and animals within ecosystems.
Collapse
Affiliation(s)
- Elena Harran
- USC 1233-RS2GP, VetAgro Sup, Université de Lyon, Marcy L'Etoile 69280, France
- Faculty of Arts and Sciences, Holy Spirit University of Kaslik (USEK), Lebanon
| | | | - Anouk Decors
- Office Français de la Biodiversité, Direction de la recherche et de l'appui scientifique, Orléans 45100, France
| | - Pascale Bourhy
- Biology of Spirochetes Unit, National Reference Center for Leptospirosis, Institut Pasteur, University of Paris Cité, Paris, France
| | | | - Clément Bigeard
- Ecole Nationale des Services Vétérinaires – France Vétérinaire Internationale, VetAgro Sup, Université de Lyon, Marcy L'Etoile 69280, France
| | | | - Angeli Kodjo
- Laboratoire des Leptospires et d'Analyses Vétérinaires, VetAgro Sup, Université de Lyon, Marcy L'Etoile 69280, France
| | | | - Cyrille Lejas
- Fédération Départementale de Gestion des Espèces exotiques envahissantes (FDGDON 35), Direction Technique, 35340 Ercé-prés-Liffré, France
| | | | - Marie-Agnès Pilard
- Agence Régionale de Santé Bretagne, Délégation Départementale d'Ille-et-Vilaine, Département Santé-Environnement, 35042 Rennes, France
| | - Mathilde Pivette
- Santé Publique France, Direction des regions, Bretagne, 94415 Saint-Maurice, France
| | - Yvonnick Guillois
- Santé Publique France, Direction des regions, Bretagne, 94415 Saint-Maurice, France
| | - Florence Ayral
- USC 1233-RS2GP, VetAgro Sup, Université de Lyon, Marcy L'Etoile 69280, France
- VetAgro Sup, Pôle EVAAS, 69280 Marcy L'Etoile, France
| |
Collapse
|
6
|
Septelici D, Carbone G, Cipri A, Esposito S. Management Strategies for Common Animal Bites in Pediatrics: A Narrative Review on the Latest Progress. Microorganisms 2024; 12:924. [PMID: 38792754 PMCID: PMC11124134 DOI: 10.3390/microorganisms12050924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Revised: 04/28/2024] [Accepted: 04/30/2024] [Indexed: 05/26/2024] Open
Abstract
Animal bites are a common reason for children to visit primary care and emergency departments. Dog bites are the most prevalent, followed by cat bites at 20-30%. Other animals such as bats, monkeys, snakes, and rats collectively contribute less than 1% of cases. Hospitalization is necessary in only 4% of animal bite incidents. The main aim of this narrative review is to summarize the main protocols currently followed in pediatrics in cases involving the most common bites from different animal species. Analysis of the literature showed that the management of common animal bites in children presents a multifaceted challenge requiring a comprehensive understanding of the epidemiology, clinical presentation, and treatment modalities associated with each specific species. Effective wound management is paramount in reducing the risk of infection and promoting optimal healing outcomes. Additionally, tetanus vaccination status should be assessed and updated as necessary, and prophylactic antibiotics may be indicated in certain cases to prevent secondary infections. Furthermore, the role of rabies prophylaxis cannot be overstated, particularly in regions where rabies is endemic or following bites from high-risk animals. In addition to medical management, psychosocial support for both the child and their caregivers is integral to the overall care continuum. Future studies exploring the efficacy of novel treatment modalities, such as topical antimicrobial agents or advanced wound dressings, may offer new insights into optimizing wound healing and reducing the risk of complications.
Collapse
Affiliation(s)
| | | | | | - Susanna Esposito
- Pediatric Clinic, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (D.S.); (G.C.); (A.C.)
| |
Collapse
|
7
|
Garcia-Lopez M, Lurier T, Bouilloud M, Pradel J, Tatard C, Sepulveda D, Anfray G, Dussert J, Bourhy P, Charbonnel N, Djelouadji Z. Prevalence, genetic diversity and eco-epidemiology of pathogenic Leptospira species in small mammal communities in urban parks Lyon city, France. PLoS One 2024; 19:e0300523. [PMID: 38598501 PMCID: PMC11006123 DOI: 10.1371/journal.pone.0300523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 02/28/2024] [Indexed: 04/12/2024] Open
Abstract
Rodents are recognized as the main reservoirs of Leptospira spp. Rats, in particular, serve as hosts for the widely predominant Leptospira interrogans serovar Icterohaemorrhagiae, found worldwide. Several studies have shown the importance of other reservoirs, such as mice or hedgehogs, which harbor other leptospires' serovars. Nevertheless, our knowledge of circulating Leptospira spp. in reservoirs other than rats remains limited. In this context, we proposed an eco-health approach to assess the health hazard associated with leptospires in urban green spaces, where contacts between human/small mammals and domestic animals are likely. We studied the prevalence, the diversity of circulating strains, and epidemiology of pathogenic Leptospira species in small terrestrial mammal communities (rodents and shrews), between 2020-2022, in two parks in Lyon metropolis, France. Our study showed a significant carriage of Leptospira spp. in small terrestrial mammals in these parks and unveiled a global prevalence rate of 11.4%. Significant variations of prevalence were observed among the small mammal species (from 0 to 26.1%), with Rattus norvegicus exhibiting the highest infection levels (26.1%). We also observed strong spatio-temporal variations in Leptospira spp. circulation in its reservoirs. Prevalence seems to be higher in the peri-urban park and in autumn in 2021 and 2022. This is potentially due to differences in landscape, abiotic conditions and small mammal communities' composition. Our study suggests an important public health relevance of rats and in a lesser extent of other rodents (Apodemus spp., Clethrionomys glareolus and Mus musculus) as reservoirs of L. interrogans, with rodent species carrying specific serogroups/serovars. We also emphasize the potential hazard associated between the shrew Crocidura russula and L. kirschneri. Altogether, these results improve our knowledge about the prevalence of leptospirosis in an urban environment, which is an essential prerequisite for the implementation of prevention of associated risks.
Collapse
Affiliation(s)
- Marta Garcia-Lopez
- USC 1233-RS2GP, VetAgro Sup, University of Lyon, Marcy l’Etoile, France
- Biology of Spirochetes Unit, National Reference Center for Leptospirosis, Institut Pasteur, University of Paris Cité, Paris, France
| | - Thibaut Lurier
- UMR EPIA, INRAE, VetAgro Sup, University of Clermont Auvergne, Saint-Genès-Champanelle, France
- UMR EPIA, INRAE, VetAgro Sup, University of Lyon, Marcy l’Etoile, France
| | - Marie Bouilloud
- CBGP, INRAE, CIRAD, Institut Agro, IRD, University of Montpellier, Montpellier, France
| | - Julien Pradel
- CBGP, INRAE, CIRAD, Institut Agro, IRD, University of Montpellier, Montpellier, France
| | - Caroline Tatard
- CBGP, INRAE, CIRAD, Institut Agro, IRD, University of Montpellier, Montpellier, France
| | - Diana Sepulveda
- Department of Health, Health and Environment Service, City of Lyon, Lyon, France
| | | | | | - Pascale Bourhy
- Biology of Spirochetes Unit, National Reference Center for Leptospirosis, Institut Pasteur, University of Paris Cité, Paris, France
| | - Nathalie Charbonnel
- CBGP, INRAE, CIRAD, Institut Agro, IRD, University of Montpellier, Montpellier, France
| | | |
Collapse
|
8
|
Hidalgo-Hermoso E, Verasay Caviedes S, Pizarro-Lucero J, Cabello J, Vicencio R, Celis S, Ortiz C, Kemec I, Abuhadba-Mediano N, Asencio R, Vera F, Valencia C, Lagos R, Moreira-Arce D, Salinas F, Ramirez-Toloza G, Muñoz-Quijano R, Neira V, Salgado R, Abalos P, Parra B, Cárdenas-Cáceres S, Muena NA, Tischler ND, Del Pozo I, Aduriz G, Esperon F, Muñoz-Leal S, Aravena P, Alegría-Morán R, Cuadrado-Matías R, Ruiz-Fons F. High Exposure to Livestock Pathogens in Southern Pudu ( Pudu puda) from Chile. Animals (Basel) 2024; 14:526. [PMID: 38396494 PMCID: PMC10886221 DOI: 10.3390/ani14040526] [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: 11/17/2023] [Revised: 01/19/2024] [Accepted: 01/23/2024] [Indexed: 02/25/2024] Open
Abstract
A significant gap in exposure data for most livestock and zoonotic pathogens is common for several Latin America deer species. This study examined the seroprevalence against 13 pathogens in 164 wild and captive southern pudu from Chile between 2011 and 2023. Livestock and zoonotic pathogen antibodies were detected in 22 of 109 wild pudus (20.18%; 95% CI: 13.34-29.18) and 17 of 55 captive pudus (30.91%; 95% CI: 19.52-44.96), including five Leptospira interrogans serovars (15.38% and 10.71%), Toxoplasma gondii (8.57% and 37.50%), Chlamydia abortus (3.03% and 12.82%), Neospora caninum (0.00% and 9.52%), and Pestivirus (8.00% and 6.67%). Risk factors were detected for Leptospira spp., showing that fawn pudu have statistically significantly higher risk of positivity than adults. In the case of T. gondii, pudu living in "free-range" have a lower risk of being positive for this parasite. In under-human-care pudu, a Pestivirus outbreak is the most strongly suspected as the cause of abortions in a zoo in the past. This study presents the first evidence of Chlamydia abortus in wildlife in South America and exposure to T. gondii, L. interrogans, and N. caninum in wild ungulate species in Chile. High seroprevalence of livestock pathogens such as Pestivirus and Leptospira Hardjo in wild animals suggests a livestock transmission in Chilean template forest.
Collapse
Affiliation(s)
| | - Sebastián Verasay Caviedes
- Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Av. Santa Rosa, Santiago 8820808, Chile; (S.V.C.); (J.P.-L.); (R.V.); (G.R.-T.); (R.M.-Q.); (V.N.); (R.S.); (P.A.); (B.P.)
- Laboratorio Clínico, Hospital Veterinario SOS Buin Zoo, Panamericana Sur Km 32, Buin 9500000, Chile;
| | - Jose Pizarro-Lucero
- Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Av. Santa Rosa, Santiago 8820808, Chile; (S.V.C.); (J.P.-L.); (R.V.); (G.R.-T.); (R.M.-Q.); (V.N.); (R.S.); (P.A.); (B.P.)
| | - Javier Cabello
- Centro de Conservación de la Biodiversidad Chiloé-Silvestre, Nal Bajo, Ancud 5710000, Chile; (J.C.); (R.A.)
| | - Rocio Vicencio
- Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Av. Santa Rosa, Santiago 8820808, Chile; (S.V.C.); (J.P.-L.); (R.V.); (G.R.-T.); (R.M.-Q.); (V.N.); (R.S.); (P.A.); (B.P.)
- Centro de Conservación de la Biodiversidad Chiloé-Silvestre, Nal Bajo, Ancud 5710000, Chile; (J.C.); (R.A.)
| | - Sebastián Celis
- Departamento de Veterinaria, Parque Zoológico Buin Zoo, Panamericana Sur Km 32, Buin 9500000, Chile; (S.C.); (C.O.); (I.K.)
| | - Carolina Ortiz
- Departamento de Veterinaria, Parque Zoológico Buin Zoo, Panamericana Sur Km 32, Buin 9500000, Chile; (S.C.); (C.O.); (I.K.)
| | - Ignacio Kemec
- Departamento de Veterinaria, Parque Zoológico Buin Zoo, Panamericana Sur Km 32, Buin 9500000, Chile; (S.C.); (C.O.); (I.K.)
| | - Nour Abuhadba-Mediano
- Escuela de Medicina Veterinaria, Universidad Mayor, Camino La Pirámide 5750, Santiago 7580506, Chile;
| | - Ronie Asencio
- Centro de Conservación de la Biodiversidad Chiloé-Silvestre, Nal Bajo, Ancud 5710000, Chile; (J.C.); (R.A.)
| | - Frank Vera
- School of Veterinary Medicine, Facultad de Ciencias de la Naturaleza, Universidad San Sebastian, Patagonia Campus, Puerto Montt 5480000, Chile; (F.V.); (C.V.)
| | - Carola Valencia
- School of Veterinary Medicine, Facultad de Ciencias de la Naturaleza, Universidad San Sebastian, Patagonia Campus, Puerto Montt 5480000, Chile; (F.V.); (C.V.)
| | - Rocio Lagos
- Laboratorio Clínico, Hospital Veterinario SOS Buin Zoo, Panamericana Sur Km 32, Buin 9500000, Chile;
| | - Dario Moreira-Arce
- Departamento de Gestión Agraria, Universidad de Santiago de Chile (USACH), Santiago 9170022, Chile;
- Institute of Ecology and Biodiversity (IEB), Santiago 7750000, Chile
| | - Fernanda Salinas
- Fundacion Buin Zoo, Panamericana Sur Km 32, Buin 9500000, Chile;
- Escuela de Geografia, Universidad de Chile, Santiago 8820808, Chile
| | - Galia Ramirez-Toloza
- Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Av. Santa Rosa, Santiago 8820808, Chile; (S.V.C.); (J.P.-L.); (R.V.); (G.R.-T.); (R.M.-Q.); (V.N.); (R.S.); (P.A.); (B.P.)
| | - Raul Muñoz-Quijano
- Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Av. Santa Rosa, Santiago 8820808, Chile; (S.V.C.); (J.P.-L.); (R.V.); (G.R.-T.); (R.M.-Q.); (V.N.); (R.S.); (P.A.); (B.P.)
| | - Victor Neira
- Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Av. Santa Rosa, Santiago 8820808, Chile; (S.V.C.); (J.P.-L.); (R.V.); (G.R.-T.); (R.M.-Q.); (V.N.); (R.S.); (P.A.); (B.P.)
| | - Rodrigo Salgado
- Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Av. Santa Rosa, Santiago 8820808, Chile; (S.V.C.); (J.P.-L.); (R.V.); (G.R.-T.); (R.M.-Q.); (V.N.); (R.S.); (P.A.); (B.P.)
| | - Pedro Abalos
- Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Av. Santa Rosa, Santiago 8820808, Chile; (S.V.C.); (J.P.-L.); (R.V.); (G.R.-T.); (R.M.-Q.); (V.N.); (R.S.); (P.A.); (B.P.)
| | - Barbara Parra
- Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Av. Santa Rosa, Santiago 8820808, Chile; (S.V.C.); (J.P.-L.); (R.V.); (G.R.-T.); (R.M.-Q.); (V.N.); (R.S.); (P.A.); (B.P.)
| | - Simone Cárdenas-Cáceres
- Laboratorio de Virología Molecular, Fundación Ciencia & Vida, Av. del Valle Nte. 725, Huechuraba, Santiago 8580704, Chile; (S.C.-C.); (N.A.M.); (N.D.T.)
| | - Nicolás A. Muena
- Laboratorio de Virología Molecular, Fundación Ciencia & Vida, Av. del Valle Nte. 725, Huechuraba, Santiago 8580704, Chile; (S.C.-C.); (N.A.M.); (N.D.T.)
| | - Nicole D. Tischler
- Laboratorio de Virología Molecular, Fundación Ciencia & Vida, Av. del Valle Nte. 725, Huechuraba, Santiago 8580704, Chile; (S.C.-C.); (N.A.M.); (N.D.T.)
- Facultad de Medicina y Ciencia, Universidad San Sebastián, Providencia, Santiago 8420524, Chile
| | - Itziar Del Pozo
- Department of Animal Health, NEIKER-Basque Institute for Agricultural Research and Development, Basque Research and Technology Alliance (BRTA), Parque Científico y Tecnológico de Bizkaia, P812, 48160 Derio, Spain; (I.D.P.); (G.A.)
| | - Gorka Aduriz
- Department of Animal Health, NEIKER-Basque Institute for Agricultural Research and Development, Basque Research and Technology Alliance (BRTA), Parque Científico y Tecnológico de Bizkaia, P812, 48160 Derio, Spain; (I.D.P.); (G.A.)
| | - Fernando Esperon
- Veterinary Department, School of Biomedical and Health Sciences, Universidad Europea de Madrid, C/Tajo s/n, 28670 Villaviciosa de Odón, Spain;
| | - Sebastián Muñoz-Leal
- Departamento de Ciencia Animal, Facultad de Ciencias Veterinarias, Universidad de Concepción, Chillán 3812120, Chile; (S.M.-L.); (P.A.)
| | - Paula Aravena
- Departamento de Ciencia Animal, Facultad de Ciencias Veterinarias, Universidad de Concepción, Chillán 3812120, Chile; (S.M.-L.); (P.A.)
| | - Raúl Alegría-Morán
- Escuela de Medicina Veterinaria, Sede Santiago, Facultad de Recursos Naturales y Medicina Veterinaria, Universidad Santo Tomás, Ejercito Libertador 146, Santiago 8370003, Chile;
| | - Raul Cuadrado-Matías
- Health & Biotechnology (SaBio) Group, Instituto de Investigación en Recursos Cinegéticos IREC (CSIC-UCLM-JCCM), 13005 Ciudad Real, Spain; (R.C.-M.)
| | - Francisco Ruiz-Fons
- Health & Biotechnology (SaBio) Group, Instituto de Investigación en Recursos Cinegéticos IREC (CSIC-UCLM-JCCM), 13005 Ciudad Real, Spain; (R.C.-M.)
- CIBERINFEC, ISCIII—CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, 28029 Madrid, Spain
| |
Collapse
|
9
|
Kuhnert P, Brodard I, Ackermann S, Schierack P, Jores J. Serological and molecular detection as well as typing of Leptospira spp. in foxes, raccoons, and other wild carnivores in North-Eastern Germany, 2021-2022. Heliyon 2024; 10:e23268. [PMID: 38163163 PMCID: PMC10756992 DOI: 10.1016/j.heliyon.2023.e23268] [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: 06/06/2023] [Revised: 10/20/2023] [Accepted: 11/29/2023] [Indexed: 01/03/2024] Open
Abstract
Leptospirosis is a worldwide zoonosis caused by pathogenic Leptospira spp. While the latter are reported from various mammal hosts such as humans, dogs, or rodents, less is known about their presence in wild carnivores. We therefore investigated the presence of Leptospira spp. in foxes, raccoons, badgers, raccoon dogs, and martens in North-Eastern Germany. Kidney, urine, and blood specimens obtained from legally hunted or road-killed animals were tested by real-time PCR and by serogroup specific antibody detection for the presence of Leptospira spp. Additionally, kidney and urine specimens were tested by real-time PCR for the presence of Brucella spp. and Francisella tularensis, with all being negative for these two zoonotic pathogens. Leptospira spp. were detected by PCR in 12.6 % (n = 21/166) and serologically in 26.2 % (n = 53/202) of tissue and serum samples, respectively. Antibodies to 15 different serogroups were identified with Javanica (n = 25) and Bataviae (n = 12) being predominant. A high sero-prevalence of 34.0 % and 18.6 % in foxes and raccoons, respectively, and the presence of ST17 associated with human and animal leptospirosis indicates a reservoir and the zoonotic potential of these wild animals.
Collapse
Affiliation(s)
- Peter Kuhnert
- Institute of Veterinary Bacteriology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Isabelle Brodard
- Institute of Veterinary Bacteriology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Stefanie Ackermann
- Institute of Veterinary Bacteriology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Peter Schierack
- Institute of Biotechnology, Faculty Environment and Natural Sciences, Brandenburg University of Technology, Cottbus-Senftenberg, Senftenberg, Germany
- Faculty of Health Sciences Brandenburg, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
| | - Joerg Jores
- Institute of Veterinary Bacteriology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
- Multidisciplinary Center for Infectious Diseases, University of Bern, Bern, Switzerland
| |
Collapse
|
10
|
Nicoletti A, Pregel P, Starvaggi Cucuzza L, Bollo E, Scaglione FE. A Health Status Update of Myocastor coypus in Northern Italy. Animals (Basel) 2024; 14:245. [PMID: 38254414 PMCID: PMC10812484 DOI: 10.3390/ani14020245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 12/28/2023] [Accepted: 01/09/2024] [Indexed: 01/24/2024] Open
Abstract
Myocastor coypus is a pest animal present in Africa, Europe, North America and Asia that causes agricultural and ecological damages. Moreover, it has to be considered as a potential risk for public health. Forty-four coypus from the "Parco Naturale La Mandria" (Piedmont region, Northwest Italy) have been analysed. A complete necropsy and a whole histological evaluation of the liver, kidney and lung have been carried out on all the animals. Moreover, the positivity to Hepatitis E Virus (HEV), Encephalomyocarditis virus (EMCV), Francisella spp., Toxoplasma gondii and Neospora caninum have been investigated. None of the animal were positive for HEV, EMCV, Francisella spp. or Neospora caninum. Two animals tested positive for Toxoplasma gondii. A high presence of histological lesions has been identified in different organs, suggesting that lesions could be induced by different pathogens. As previously reported, coypu can act as a host for several pathogens, including important agents for human and animal health, and surveillance is necessary to fully understand the biological role and the importance of coypu as a disease reservoir in our country.
Collapse
Affiliation(s)
| | | | | | | | - Frine Eleonora Scaglione
- Department of Veterinary Sciences, University of Turin, 10095 Grugliasco, TO, Italy; (A.N.); (P.P.); (L.S.C.); (E.B.)
| |
Collapse
|
11
|
Piredda I, Bertoldi L, Pedditzi A, Pintore P, Palmas B, Chisu V. Co-Infection by Leptospira montravelensis and Leptospira interrogans Serovar Pomona in Urine Samples of Donkeys and Pigs in Sardinia, Italy. Animals (Basel) 2023; 13:1803. [PMID: 37889694 PMCID: PMC10251853 DOI: 10.3390/ani13111803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 05/23/2023] [Accepted: 05/27/2023] [Indexed: 10/29/2023] Open
Abstract
Saprophytic leptospires are spirochetes enclosed within the non-pathogenic clade of the genus Leptospira, which in turn is subdivided into two subclades S1 and S2. To date, the microorganisms included in these subclades have been isolated from the environment in various parts of the world, and are believed to have no known animal reservoirs. After a case of Leptospira interrogans serovar Pomona was notified to the owner of a farm in Sardinia, all of the farm animals (11 pigs and 3 donkeys) were examined for the presence of Leptospira. Sera of all tested animals resulted positive for antibodies to Leptospira using a microscopic agglutination test (MAT). Moreover, nine (82%) kidney samples from pigs and three urine samples collected from donkeys (100%) tested positive for Leptospira DNA after qPCR. Results obtained after MLST analysis and sequencing of rrs, rpoB, and secY genes, performed on six Leptospira strains isolated in culture, revealed the presence of the genomospecies L. interrogans serovar Pomona in the kidney samples. Conversely, whole-genome sequencing combined with mean nucleotide identity revealed the presence of the saprophytic L. montravelensis in the urine samples. Our results report, for the first time, the isolation of a saprophytic species from mammalian urine, suggesting a new ecological specialization for these bacteria, with a possible transition from free-living to a symbiotic lifestyle. Further studies will have to be conducted to understand the evolution of virulence of these bacteria, potential infectivity, and possible public health implications.
Collapse
Affiliation(s)
- Ivana Piredda
- Laboratory of Sieroimmunology, Animal Health Department, Istituto Zooprofilattico Sperimentale della Sardegna, 07100 Sassari, Italy; (A.P.); (P.P.); (B.P.); (V.C.)
| | - Loris Bertoldi
- BMR Genomics s.r.l., Via Redipuglia 22, 35131 Padova, Italy;
| | - Aureliana Pedditzi
- Laboratory of Sieroimmunology, Animal Health Department, Istituto Zooprofilattico Sperimentale della Sardegna, 07100 Sassari, Italy; (A.P.); (P.P.); (B.P.); (V.C.)
| | - Pierangela Pintore
- Laboratory of Sieroimmunology, Animal Health Department, Istituto Zooprofilattico Sperimentale della Sardegna, 07100 Sassari, Italy; (A.P.); (P.P.); (B.P.); (V.C.)
| | - Bruna Palmas
- Laboratory of Sieroimmunology, Animal Health Department, Istituto Zooprofilattico Sperimentale della Sardegna, 07100 Sassari, Italy; (A.P.); (P.P.); (B.P.); (V.C.)
| | - Valentina Chisu
- Laboratory of Sieroimmunology, Animal Health Department, Istituto Zooprofilattico Sperimentale della Sardegna, 07100 Sassari, Italy; (A.P.); (P.P.); (B.P.); (V.C.)
| |
Collapse
|