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Caixeta EA, Pinheiro MA, Lucchesi VS, Oliveira AGG, Galinari GCF, Tinoco HP, Coelho CM, Lobato ZIP. The Study of Bluetongue Virus (BTV) and Epizootic Hemorrhagic Disease Virus (EHDV) Circulation and Vectors at the Municipal Parks and Zoobotanical Foundation of Belo Horizonte, Minas Gerais, Brazil (FPMZB-BH). Viruses 2024; 16:293. [PMID: 38400068 PMCID: PMC10892844 DOI: 10.3390/v16020293] [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: 12/01/2023] [Revised: 01/18/2024] [Accepted: 01/19/2024] [Indexed: 02/25/2024] Open
Abstract
Bluetongue Virus (BTV) and Epizootic Hemorrhagic Disease Virus (EHDV) are Orbiviruses primarily transmitted by their biological vector, Culicoides spp. Latreille, 1809 (Diptera: Ceratopogonidae). These viruses can infect a diverse range of vertebrate hosts, leading to disease outbreaks in domestic and wild ruminants worldwide. This study, conducted at the Belo Horizonte Municipal Parks and Zoobotany Foundation (FPMZB-BH), Minas Gerais, Brazil, focused on Orbivirus and its vectors. Collections of Culicoides spp. were carried out at the FPMZB-BH from 9 December 2021 to 18 November 2022. A higher prevalence of these insects was observed during the summer months, especially in February. Factors such as elevated temperatures, high humidity, fecal accumulation, and proximity to large animals, like camels and elephants, were associated with increased Culicoides capture. Among the identified Culicoides spp. species, Culicoides insignis Lutz, 1913, constituted 75%, and Culicoides pusillus Lutz, 1913, 6% of the collected midges, both described as competent vectors for Orbivirus transmission. Additionally, a previously unreported species in Minas Gerais, Culicoides debilipalpis Lutz, 1913, was identified, also suspected of being a transmitter of these Orbiviruses. The feeding preferences of some Culicoides species were analyzed, revealing that C. insignis feeds on deer, Red deer (Cervus elaphus) and European fallow deer (Dama dama). Different Culicoides spp. were also identified feeding on humans, raising concerns about the potential transmission of arboviruses at the site. In parallel, 72 serum samples from 14 susceptible species, including various Cervids, collected between 2012 and 2022 from the FPMZB-BH serum bank, underwent Agar Gel Immunodiffusion (AGID) testing for BTV and EHDV. The results showed 75% seropositivity for BTV and 19% for EHDV. Post-testing analysis revealed variations in antibody presence against BTV in a tapir and a fallow deer and against EHDV in a gemsbok across different years. These studies confirm the presence of BTV and EHDV vectors, along with potential virus circulation in the zoo. Consequently, implementing control measures is essential to prevent susceptible species from becoming infected and developing clinical diseases.
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Affiliation(s)
- Eduardo Alves Caixeta
- Department of Preventive Veterinary Medicine (DMVP), Veterinary School, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, Minas Gerais, Brazil; (E.A.C.); (M.A.P.); (V.S.L.); (A.G.G.O.); (G.C.F.G.)
| | - Mariana Andrioli Pinheiro
- Department of Preventive Veterinary Medicine (DMVP), Veterinary School, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, Minas Gerais, Brazil; (E.A.C.); (M.A.P.); (V.S.L.); (A.G.G.O.); (G.C.F.G.)
| | - Victoria Souza Lucchesi
- Department of Preventive Veterinary Medicine (DMVP), Veterinary School, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, Minas Gerais, Brazil; (E.A.C.); (M.A.P.); (V.S.L.); (A.G.G.O.); (G.C.F.G.)
| | - Anna Gabriella Guimarães Oliveira
- Department of Preventive Veterinary Medicine (DMVP), Veterinary School, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, Minas Gerais, Brazil; (E.A.C.); (M.A.P.); (V.S.L.); (A.G.G.O.); (G.C.F.G.)
| | - Grazielle Cossenzo Florentino Galinari
- Department of Preventive Veterinary Medicine (DMVP), Veterinary School, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, Minas Gerais, Brazil; (E.A.C.); (M.A.P.); (V.S.L.); (A.G.G.O.); (G.C.F.G.)
| | - Herlandes Penha Tinoco
- Belo Horizonte Municipal Parks and Zoobotany Foundation (FPMZB-BH), Belo Horizonte 31365-450, Minas Gerais, Brazil; (H.P.T.); (C.M.C.)
| | - Carlyle Mendes Coelho
- Belo Horizonte Municipal Parks and Zoobotany Foundation (FPMZB-BH), Belo Horizonte 31365-450, Minas Gerais, Brazil; (H.P.T.); (C.M.C.)
| | - Zélia Inês Portela Lobato
- Department of Preventive Veterinary Medicine (DMVP), Veterinary School, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, Minas Gerais, Brazil; (E.A.C.); (M.A.P.); (V.S.L.); (A.G.G.O.); (G.C.F.G.)
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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.
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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
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Şevik M. Epidemiology of bluetongue virus infection among small ruminants in Turkey: Seroprevalence and associated risk factors. Prev Vet Med 2023; 213:105871. [PMID: 36801648 DOI: 10.1016/j.prevetmed.2023.105871] [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: 08/30/2022] [Revised: 02/06/2023] [Accepted: 02/12/2023] [Indexed: 02/17/2023]
Abstract
Bluetongue (BT) is an endemic disease of small ruminants in Turkey, and it has substantial socio-economic impact at national level. To reduce this impact, vaccination has been used for the control of BT but sporadic outbreaks have been reported. Although sheep and goat farming plays an important role in rural communities, little is known about the BT epidemiological situation in small ruminants in Turkey. Therefore, this study aimed to estimate the seroprevalence of the bluetongue virus (BTV) and to identify the potential risk factors associated with BTV seropositivity in small ruminants. This study was conducted in the Antalya Province in the Mediterranean region of Turkey, from June 2018 to June 2019. A total of 1026 blood samples, from clinically healthy goats (n = 517) and sheep (n = 509), obtained from randomly selected unvaccinated flocks (n = 100) were tested for BTV anti-VP7 antibodies by using a competitive enzyme linked immunosorbent assay test. A questionnaire was administered to the flock owners to obtain data related to sampled flocks and animals. At the animal level, the true prevalence of BTV antibodies was 74.2% (n = 651/1026, 95% CI = 70.7-77.7) with 85.3% (n = 370/509, 95% CI = 80.6-89.9) seropositive sheep and 63.3% (n = 281/517, 95% CI = 58.2-68.4) seropositive goats. The true flock-level seroprevalence of BTV was higher in goats (100.0%, 95% CI = 92.8-100.0) than in sheep (98.8%, 95% CI = 86.6-100.0). The intra-flock seroprevalence within seropositive flocks varied between 36.4% and 100%, with a mean value of 85.5% and 61.9% in sheep and goat flocks, respectively. The logistic regression model revealed that odds of seropositivity for sheep were significantly higher in female animals (OR: 1.8, 95% CI = 1.1-2.9), animals older than 24 months old (OR: 5.8, 95% CI = 3.1-10.8), Pirlak breed (OR: 3.3, 95% CI = 1.1-10.0) and Merino breed (OR: 4.9, 95% CI = 1.6-14.9), whereas for goats, it was higher in female animals (OR: 1.7, 95% CI = 1.0-2.6), animals older than 24 months old (OR: 4.2, 95% CI = 2.7-6.6) and Hair breed (OR: 5.6, 95% CI = 2.8-10.9). The use of insecticides was identified as a protective factor. The present study revealed that BTV infection is widespread in sheep and goats in the Antalya Province. It is recommended to implement biosecurity measures in flocks and use insecticides to mitigate the spread of infection and contact between hosts and vectors.
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Affiliation(s)
- Murat Şevik
- Department of Virology, Veterinary Faculty, Necmettin Erbakan University, Ereğli, 42310 Konya, Turkey.
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Navarro Mamani DA, Ramos Huere H, Vera Buendia R, Rojas M, Chunga WA, Valdez Gutierrez E, Vergara Abarca W, Rivera Gerónimo H, Altamiranda-Saavedra M. Would Climate Change Influence the Potential Distribution and Ecological Niche of Bluetongue Virus and Its Main Vector in Peru? Viruses 2023; 15:v15040892. [PMID: 37112872 PMCID: PMC10145190 DOI: 10.3390/v15040892] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 03/26/2023] [Accepted: 03/27/2023] [Indexed: 04/03/2023] Open
Abstract
Bluetongue virus (BTV) is an arbovirus that is transmitted between domestic and wild ruminants by Culicoides spp. Its worldwide distribution depends on competent vectors and suitable environmental ecosystems that are becoming affected by climate change. Therefore, we evaluated whether climate change would influence the potential distribution and ecological niche of BTV and Culicoides insignis in Peru. Here, we analyzed BTV (n = 145) and C. insignis (n = 22) occurrence records under two shared socioeconomic pathway scenarios (SSP126 and SSP585) with five primary general circulation models (GCMs) using the kuenm R package v.1.1.9. Then, we obtained binary presence–absence maps and represented the risk of transmission of BTV and niche overlapping. The niche model approach showed that north and east Peru presented suitability in the current climate scenario and they would have a decreased risk of BTV, whilst its vector would be stable and expand with high agreement for the five GCMs. In addition, its niche overlap showed that the two niches almost overlap at present and would completely overlap with one another in future climate scenarios. These findings might be used to determine the areas of highest priority for entomological and virological investigations and surveillance in order to control and prevent bluetongue infections in Peru.
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Affiliation(s)
- Dennis A. Navarro Mamani
- Laboratorio de Microbiología y Parasitología—Sección Virología, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima 15001, Peru
- Correspondence:
| | - Heydi Ramos Huere
- Laboratorio de Microbiología y Parasitología—Sección Virología, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima 15001, Peru
| | - Renzo Vera Buendia
- Laboratorio de Microbiología y Parasitología—Sección Virología, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima 15001, Peru
| | - Miguel Rojas
- Laboratorio de Inmunología, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima 15001, Peru
| | - Wilfredo Arque Chunga
- Laboratorio de Referencia Nacional de Metaxenicas y Zoonosis Bacterianas, Centro Nacional de Salud Pública, Instituto Nacional de Salud, Lima 15001, Peru
| | - Edgar Valdez Gutierrez
- Laboratorio de Sanidad Animal “M.V. Atilio Pacheco Pacheco”, Escuela Profesional de Zootecnia, Universidad Nacional San Antonio Abad del Cusco, Cusco 08681, Peru
| | - Walter Vergara Abarca
- Laboratorio de Sanidad Animal “M.V. Atilio Pacheco Pacheco”, Escuela Profesional de Zootecnia, Universidad Nacional San Antonio Abad del Cusco, Cusco 08681, Peru
| | - Hermelinda Rivera Gerónimo
- Laboratorio de Microbiología y Parasitología—Sección Virología, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima 15001, Peru
| | - Mariano Altamiranda-Saavedra
- Grupo de Investigación Bioforense, Tecnológico de Antioquia Institución Universitaria, Medellín 050005, Colombia
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Castro RJSD, Oliveira FAS, Tenorio TGDS, Porto WJN, Moreira MAS, Soares MJDS, Silva-Júnior A, Schwarz DGG. BIOGEOGRAPHY OF THE SPREAD OF BLUETONGUE DISEASE IN SHEEP IN BRAZIL. Small Rumin Res 2023. [DOI: 10.1016/j.smallrumres.2023.106964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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Peres PHDF, Grotta-Neto F, Luduvério DJ, Oliveira MLD, Duarte JMB. Implications of unreliable species identification methods for Neotropical deer conservation planning. Perspect Ecol Conserv 2021. [DOI: 10.1016/j.pecon.2021.08.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Liu F, Gong QL, Zhang R, Chen ZY, Wang Q, Sun YH, Sheng CY, Ma BY, Li JM, Shi K, Zong Y, Leng X, Du R. Prevalence and risk factors of bluetongue virus infection in sheep and goats in China: A systematic review and meta-analysis. Microb Pathog 2021; 161:105170. [PMID: 34492305 DOI: 10.1016/j.micpath.2021.105170] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 09/01/2021] [Accepted: 09/01/2021] [Indexed: 11/16/2022]
Abstract
Bluetongue is a viral disease transmitted by the bite of bloodsucking insects, which mainly occurs in sheep, goats, and cattle. Bluetongue is characterized by fever, leukopenia, and severe catarrhal inflammation of the oral and gastrointestinal mucosa. The present study aimed to evaluate and analyze the prevalence of bluetongue and its associated risk factors in sheep and goats in China. We collected 59 publications from 1988 to 2019 through searches at ScienceDirect, PubMed, the Chongqing VIP Chinese journal database, Wanfang database, and Chinese Web of knowledge. In these studies, a total of 123,982 sheep and goats across 7 regions of China were investigated, and the pooled prevalence of bluetongue in sheep and goats was 18.6%, as assessed using serological methods. The prevalence of bluetongue in Southern China was 30.3%, which was significantly higher than that in Northeastern China (4.7%). The prevalence of bluetongue between sheep (12.9%) and goats (28.1%) was significantly different (P < 0.05). Detection methods subgroup analysis showed that the prevalence of bluetongue was significantly higher (P < 0.05) in the others group (43.8%) than in the agar immunodiffusion (15.9%) and enzyme-linked immunosorbent assay groups (20.5%). In addition, different geographical factors (latitude range, longitude range, altitude range, average precipitation, and average temperature) could affect the prevalence. Our results suggested that bluetongue is widespread in sheep and goats, and sheep and goats in contact with insect media, such as Culicoides, or in a warm and humid environment, could have an increased prevalence of bluetongue disease. Animal disease prevention and control departments should focus on continuous monitoring of the bluetongue epidemic in sheep and goats to prevent and control outbreaks.
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Affiliation(s)
- Fei Liu
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, Jilin Province, 130118, People's Republic of China; College of Animal Medical, Jilin Agricultural University, Changchun, Jilin Province, 130118, People's Republic of China
| | - Qing-Long Gong
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, Jilin Province, 130118, People's Republic of China
| | - Rui Zhang
- College of Animal Medical, Jilin Agricultural University, Changchun, Jilin Province, 130118, People's Republic of China
| | - Zi-Yang Chen
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, Jilin Province, 130118, People's Republic of China
| | - Qi Wang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, Jilin Province, 130118, People's Republic of China
| | - Yu-Han Sun
- College of Animal Medical, Jilin Agricultural University, Changchun, Jilin Province, 130118, People's Republic of China
| | - Chen-Yan Sheng
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, Jilin Province, 130118, People's Republic of China
| | - Bao-Yi Ma
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, Jilin Province, 130118, People's Republic of China
| | - Jian-Ming Li
- College of Animal Medical, Jilin Agricultural University, Changchun, Jilin Province, 130118, People's Republic of China
| | - Kun Shi
- College of Animal Medical, Jilin Agricultural University, Changchun, Jilin Province, 130118, People's Republic of China
| | - Ying Zong
- College of Animal Medical, Jilin Agricultural University, Changchun, Jilin Province, 130118, People's Republic of China
| | - Xue Leng
- College of Animal Medical, Jilin Agricultural University, Changchun, Jilin Province, 130118, People's Republic of China
| | - Rui Du
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, Jilin Province, 130118, People's Republic of China; College of Animal Medical, Jilin Agricultural University, Changchun, Jilin Province, 130118, People's Republic of China.
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Caballero-Gómez J, Cano Terriza D, Pujols J, Martínez-Nevado E, Carbonell MD, Guerra R, Recuero J, Soriano P, Barbero J, García-Bocanegra I. Monitoring of bluetongue virus in zoo animals in Spain, 2007-2019. Transbound Emerg Dis 2021; 69:1739-1747. [PMID: 33963677 DOI: 10.1111/tbed.14147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 04/04/2021] [Accepted: 05/04/2021] [Indexed: 12/01/2022]
Abstract
Bluetongue (BT) is an emerging and re-emerging communicable vector-borne disease of animal health concern. A serosurvey was performed to assess exposure to BT virus (BTV) in zoo animals in Spain and to determine the dynamics of seropositivity in longitudinally sampled individuals during the study period. Serum samples were collected from 241 zoo animals belonging to 71 different species in five urban zoos (A-E) in Spain between 2007 and 2019. Twenty-four of these animals were longitudinally surveyed at three of the sampled zoos (zoos B, C and E) during the study period. Anti-BTV antibodies were found in 46 (19.1%; 95% CI: 14.1-24.1) of the 241 captive animals analysed by commercial ELISA. A virus neutralization test confirmed specific antibodies against BTV-1 and BTV-4 in 25 (10.7%; 95% CI: 6.7-14.6) and five (3.0%; 95% CI: 0.3-4.0) animals, respectively. Two of the 24 longitudinally sampled individuals (one African elephant (Loxodanta africana) and one aoudad (Ammotragus lervia)) showed anti-BTV antibodies at all samplings, whereas seroconversions were detected in one mouflon (Ovis aries musimon) in 2016, and one Asian elephant (Elephas maximus) in 2019. To the best of the authors' knowledge, this is the first large-scale survey on BTV conducted in both artiodactyl and non-artiodactyl zoo species worldwide. The results confirm BTV exposure in urban zoo parks in Spain, which could be of animal health and conservation concern. Circulation of BTV was detected in yearling animals in years when there were no reports of BTV outbreaks in livestock. Surveillance in artiodactyl and non-artiodactyl zoo species could be a valuable tool for epidemiological monitoring of BTV.
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Affiliation(s)
- Javier Caballero-Gómez
- Animal Health and Zoonosis Research Group (GISAZ), Department of Animal Health, University of Cordoba, Córdoba, Spain.,Clinical Virology and Zoonoses Group, Infectious Diseases Unit, Maimonides Biomedical Research Institute of Cordoba, Reina Sofia Hospital, University of Cordoba, Córdoba, Spain
| | - David Cano Terriza
- Animal Health and Zoonosis Research Group (GISAZ), Department of Animal Health, University of Cordoba, Córdoba, Spain
| | - Joan Pujols
- IRTA, Animal Health Research Center (CReSA, IRTA-UAB), Campus of the Autonomous University of Barcelona, Barcelona, Spain
| | | | | | | | - Jesús Recuero
- Veterinary and Conservation Department, Bioparc Fuengirola, Málaga, Spain
| | | | - Jesús Barbero
- Animal Health and Zoonosis Research Group (GISAZ), Department of Animal Health, University of Cordoba, Córdoba, Spain
| | - Ignacio García-Bocanegra
- Animal Health and Zoonosis Research Group (GISAZ), Department of Animal Health, University of Cordoba, Córdoba, Spain
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Blitvich BJ, Magalhaes T, Laredo-Tiscareño SV, Foy BD. Sexual Transmission of Arboviruses: A Systematic Review. Viruses 2020; 12:v12090933. [PMID: 32854298 PMCID: PMC7552039 DOI: 10.3390/v12090933] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 08/20/2020] [Accepted: 08/22/2020] [Indexed: 12/15/2022] Open
Abstract
Arthropod-borne viruses (arboviruses) are primarily maintained in nature in transmission cycles between hematophagous arthropods and vertebrate hosts, but an increasing number of arboviruses have been isolated from or indirectly detected in the urogenital tract and sexual secretions of their vertebrate hosts, indicating that further investigation on the possibility of sexual transmission of these viruses is warranted. The most widely recognized sexually-transmitted arbovirus is Zika virus but other arboviruses, including Crimean-Congo hemorrhagic fever virus and dengue virus, might also be transmitted, albeit occasionally, by this route. This review summarizes our current understanding on the ability of arboviruses to be sexually transmitted. We discuss the sexual transmission of arboviruses between humans and between vertebrate animals, but not arthropod vectors. Every taxonomic group known to contain arboviruses (Asfarviridae, Bunyavirales, Flaviviridae, Orthomyxoviridae, Reoviridae, Rhabdoviridae and Togaviridae) is covered.
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Affiliation(s)
- Bradley J. Blitvich
- Department of Veterinary Microbiology and Preventive Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA 50011, USA;
- Correspondence: ; Tel.: +1-515-294-9861; Fax: +1-515-294-8500
| | - Tereza Magalhaes
- Arthropod-Borne and Infectious Diseases Laboratory, Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, CO 80523, USA; (T.M.); (B.D.F.)
| | - S. Viridiana Laredo-Tiscareño
- Department of Veterinary Microbiology and Preventive Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA 50011, USA;
| | - Brian D. Foy
- Arthropod-Borne and Infectious Diseases Laboratory, Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, CO 80523, USA; (T.M.); (B.D.F.)
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