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García-Suárez O, Tolsá-García MJ, Arana-Guardia R, Rodríguez-Valencia V, Talaga S, Pontifes PA, Machain-Williams C, Suzán G, Roiz D. Seasonal mosquito (Diptera: Culicidae) dynamics and the influence of environmental variables in a land use gradient from Yucatan, Mexico. Acta Trop 2024; 257:107275. [PMID: 38851624 DOI: 10.1016/j.actatropica.2024.107275] [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: 03/15/2024] [Revised: 05/24/2024] [Accepted: 05/27/2024] [Indexed: 06/10/2024]
Abstract
Mosquito-borne diseases constitute a significant global impact on public and animal health. Climatic variables are recognized as major drivers in the mosquitoes' life history, principally rainfall and temperature, which directly influence mosquito abundance. Likewise, urbanization changes environmental conditions, and understanding how environmental variables and urbanization influence mosquito dynamics is crucial for the integrated management of mosquito-borne diseases, especially in the context of climate change. In this study, our aim was to observe the effect of temperature, rainfall, and the percentage of impervious surface on the abundance of mosquito species over a temporal scale of one complete year of fortnightly samplings, spanning from June 2021 to June 2022 in Yucatan, Mexico. We selected nine localities along an urbanization gradient (three natural, three rural, and three urban) from Mérida City to Reserva de la Biosfera Ría Celestún. Using BG-traps, mosquitoes were collected biweekly at each locality. Additionally, we estimated the percentage of impervious surface. Daily data of the maximum, mean and minimum temperatures, diurnal temperature range and rainfall were accumulated weekly. We calculated the accumulated quantities of temperatures and rainfall and lagged from one to four weeks before sampling for each locality. Generalized linear mixed models were then performed to study the influence of environmental variables and percentage of impervious surfaces on each of the 15 most abundant species. A total of 131,525 mosquitoes belonging to 11 genera and 49 species were sampled with BG-Sentinel traps baited with BG-lure and dry ice. The most frequently significative variable is the accumulated precipitation four weeks before the sampling. We observed a positive relationship between Cx. quinquefasciatus and Cx. thriambus with the diurnal temperature range. For Ae. aegypti, we observed a positive relationship with minimum temperature. Conversely, the percentage of impervious surface serves as a proxy of anthropogenic influence and helped us to distinguishing species exhibiting habitat preference for urban and rural environments, versus those preferring natural habitats. Our results characterize the species-specific effects of environmental variables (temperature, rainfall and impervious surface) on mosquito abundance.
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Affiliation(s)
- O García-Suárez
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México (UNAM), Ciudad de México, Mexico; International Joint Laboratory IRD/UNAM ELDORADO, Mérida, Yucatán 97205, Mexico
| | - M J Tolsá-García
- International Joint Laboratory IRD/UNAM ELDORADO, Mérida, Yucatán 97205, Mexico; MIVEGEC, University Montpellier, CNRS, IRD, Montpellier, France
| | - R Arana-Guardia
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México (UNAM), Ciudad de México, Mexico; International Joint Laboratory IRD/UNAM ELDORADO, Mérida, Yucatán 97205, Mexico
| | - V Rodríguez-Valencia
- International Joint Laboratory IRD/UNAM ELDORADO, Mérida, Yucatán 97205, Mexico; MIVEGEC, University Montpellier, CNRS, IRD, Montpellier, France
| | - S Talaga
- Institut Pasteur de la Guyane, Vectopôle Amazonien Emile Abonnenc, Unité d'Entomologie Médicale, 23 Avenue Pasteur Guiana, Cayenne 97300, French
| | - P A Pontifes
- International Joint Laboratory IRD/UNAM ELDORADO, Mérida, Yucatán 97205, Mexico; MIVEGEC, University Montpellier, CNRS, IRD, Montpellier, France
| | - C Machain-Williams
- Unidad Profesional Interdisciplinaria de Ingeniería Palenque (UPIIP), Instituto Politécnico Nacional, Carretera Federal 199, Nueva Esperanza, Palenque, Chiapas 29960, Mexico
| | - G Suzán
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México (UNAM), Ciudad de México, Mexico; International Joint Laboratory IRD/UNAM ELDORADO, Mérida, Yucatán 97205, Mexico
| | - D Roiz
- International Joint Laboratory IRD/UNAM ELDORADO, Mérida, Yucatán 97205, Mexico; MIVEGEC, University Montpellier, CNRS, IRD, Montpellier, France.
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Sánchez-Soto MF, Gaona O, Vigueras-Galván AL, Suzán G, Falcón LI, Vázquez-Domínguez E. Prevalence and transmission of the most relevant zoonotic and vector-borne pathogens in the Yucatan peninsula: A review. PLoS Negl Trop Dis 2024; 18:e0012286. [PMID: 38959260 PMCID: PMC11251636 DOI: 10.1371/journal.pntd.0012286] [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: 12/15/2023] [Revised: 07/16/2024] [Accepted: 06/11/2024] [Indexed: 07/05/2024] Open
Abstract
BACKGROUND Habitat modification and land use changes impact ecological interactions and alter the relationships between humans and nature. Mexico has experienced significant landscape modifications at the local and regional scales, with negative effects on forest cover and biological biodiversity, especially in the Yucatan peninsula in southeastern Mexico. Given the close relationship between landscape modification and the transmission of zoonotic and vector-borne diseases, it is essential to develop criteria for identifying priority zoonoses in the south of the country. METHODOLOGY/PRINCIPAL FINDINGS We reviewed 165 published studies on zoonotic and vector-borne diseases in the region (2015-2024). We identified the most frequent vectors, reservoirs, and hosts, the most prevalent infections, and the factors associated with transmission risk and the anthropogenic landscape modification in urban, rural, ecotone, and sylvatic habitats. The most relevant pathogens of zoonotic risk included Trypanosoma cruzi, arboviruses, Leishmania, Rickettsia, Leptospira, and Toxoplasma gondii. Trypanosoma cruzi was the vector-borne agent with the largest number of infected vertebrate species across habitats, while Leishmania and arboviruses were the ones that affected the greatest number of people. Dogs, cats, backyard animals, and their hematophagous ectoparasites are the most likely species maintaining the transmission cycles in human settlements, while rodents, opossums, bats, and other synanthropic animals facilitate connection and transmission cycles between forested habitats with human-modified landscapes. Pathogens displayed different prevalences between the landscapes, T. cruzi, arbovirus, and Leptospira infections were the most prevalent in urban and rural settlements, whereas Leishmania and Rickettsia had similar prevalence across habitats, likely due to the diversity and abundance of the infected vectors involved. The prevalence of T. gondii and Leptospira spp. may reflect poor hygiene conditions. Additionally, results suggest that prevalence of zoonotic and vector-borne diseases is higher in deforested areas and agricultural aggregates, and in sites with precarious health and infrastructure services. CONCLUSIONS Some hosts, vectors, and transmission trends of zoonotic and vector-borne diseases in the YP are well known but others remain poorly recognized. It is imperative to reinforce practices aimed at increasing the knowledge, monitoring, prevention, and control of these diseases at the regional level. We also emphasize the need to perform studies on a larger spatio-temporal scale under the socio-ecosystem perspective, to better elucidate the interactions between pathogens, hosts, vectors, environment, and sociocultural and economic aspects in this and many other tropical regions.
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Affiliation(s)
- Ma. Fernanda Sánchez-Soto
- Laboratorio de Ecología Bacteriana, Instituto de Ecología, Unidad Mérida, Universidad Nacional Autónoma de México, Yucatán, México
| | - Osiris Gaona
- Laboratorio de Ecología Bacteriana, Instituto de Ecología, Unidad Mérida, Universidad Nacional Autónoma de México, Yucatán, México
| | - Ana Laura Vigueras-Galván
- Laboratorio de Virología, Departamento de Microbiología e Inmunología, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad de México, México
- International Joint Laboratory Ecosystem, biological diversity, habitat modifications, and risk of emerging pathogens and diseases in Mexico (ELDORADO), UNAM-IRD, Mérida, México
| | - Gerardo Suzán
- International Joint Laboratory Ecosystem, biological diversity, habitat modifications, and risk of emerging pathogens and diseases in Mexico (ELDORADO), UNAM-IRD, Mérida, México
- Laboratorio de Ecología de Enfermedades y Una Salud, Departamento de Etología, Fauna Silvestre y Animales de Laboratorio, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Luisa I. Falcón
- Laboratorio de Ecología Bacteriana, Instituto de Ecología, Unidad Mérida, Universidad Nacional Autónoma de México, Yucatán, México
| | - Ella Vázquez-Domínguez
- Laboratorio de Genética y Ecología, Departamento de Ecología de la Biodiversidad, Instituto de Ecología, Universidad Nacional Autónoma de México, Ciudad de México, México
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3
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Correa-Morales F, González-Acosta C, Ibarra-Ojeda D, Moreno-García M. West Nile virus in Mexico: Why vectors matter for explaining the current absence of epidemics. Acta Trop 2024; 249:107065. [PMID: 37926384 DOI: 10.1016/j.actatropica.2023.107065] [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: 09/21/2023] [Revised: 11/01/2023] [Accepted: 11/03/2023] [Indexed: 11/07/2023]
Abstract
Since 2002, West Nile Virus (WNV) has been reported in 18 states in Mexico, either by PCR or serological testing. However, it is believed that the virus is present in more states. Only four states (out of 32) have reported confirmed human cases, and one state has serological evidence. In the country, WNV is present in mainly horses and birds, but its presence extends to crocodiles, felines, canines, swines, donkeys, caprines, antilopes, cattle, bats, and camelids. Positive mosquito species include Aedes and Culex spp. Different hypotheses have been proposed to explain the absence of WNV epidemics in Latin America. Since some regions of Mexico and the United States share ecological and climatic conditions, these hypotheses may not be sufficient to account for the absence of WNV outbreaks or epidemics. This paper discusses the proposed ideas and attempts to contextualize them for Mexico, particularly for the U.S.-Mexico border, where WNV infections have been reported in humans, horses, and mosquitoes. We propose that integration of urban ecology and entomology knowledge is needed to better understand the absence of WN cases in Mexico.
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Affiliation(s)
- Fabián Correa-Morales
- Centro Nacional de Programas Preventivos y Control de Enfermedades. Benjamín Franklin 132, Escandón, Ciudad de México C.P. 11800, Mexico
| | - Cassandra González-Acosta
- Centro Nacional de Programas Preventivos y Control de Enfermedades. Benjamín Franklin 132, Escandón, Ciudad de México C.P. 11800, Mexico
| | - David Ibarra-Ojeda
- Instituto de Servicios de Salud Pública del Estado de Baja California. Palacio Federal, 3er piso. Av. De los Pioneros #1005. Centro Cívico, Mexicali, Baja California 21000, Mexico
| | - Miguel Moreno-García
- Centro Nacional de Programas Preventivos y Control de Enfermedades. Benjamín Franklin 132, Escandón, Ciudad de México C.P. 11800, Mexico.
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4
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Löwen Levy Chalhoub F, Maia de Queiroz-Júnior E, Holanda Duarte B, Eielson Pinheiro de Sá M, Cerqueira Lima P, Carneiro de Oliveira A, Medeiros Neves Casseb L, Leal das Chagas L, Antônio de Oliveira Monteiro H, Sebastião Alberto Santos Neves M, Facundo Chaves C, Jean da Silva Moura P, Machado Rapello do Nascimento A, Giesbrecht Pinheiro R, Roberio Soares Vieira A, Bergson Pinheiro Moura F, Osvaldo Rodrigues da Silva L, Nogueira Farias da Escóssia K, Caranha de Sousa L, Leticia Cavalcante Ramalho I, Williams Lopes da Silva A, Maria Simōes Mello L, Felix de Souza F, das Chagas Almeida F, dos Santos Rodrigues R, do Vale Chagas D, Ferreira-de-Brito A, Ribeiro Leite Jardim Cavalcante K, Angélica Monteiro de Mello Mares-Guia M, Martins Guerra Campos V, Rodrigues da Costa Faria N, Adriano da Cunha e Silva Vieira M, Cesar Lima de Mendonça M, Camila Amorim de Alvarenga Pivisan N, de Oliveira Moreno J, Aldessandra Diniz Vieira M, Gonçalves de Aguiar Gomes R, Montenegro de Carvalho Araújo F, Henrique de Oliveira Passos P, Garkauskas Ramos D, Pecego Martins Romano A, Carício Martins L, Lourenço-de-Oliveira R, Maria Bispo de Filippis A, Pauvolid-Corrêa A. West Nile Virus in the State of Ceará, Northeast Brazil. Microorganisms 2021; 9:1699. [PMID: 34442778 PMCID: PMC8401605 DOI: 10.3390/microorganisms9081699] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Revised: 08/04/2021] [Accepted: 08/05/2021] [Indexed: 01/07/2023] Open
Abstract
In June 2019, a horse with neurological disorder was diagnosed with West Nile virus (WNV) in Boa Viagem, a municipality in the state of Ceará, northeast Brazil. A multi-institutional task force coordinated by the Brazilian Ministry of Health was deployed to the area for case investigation. A total of 513 biological samples from 78 humans, 157 domestic animals and 278 free-ranging wild birds, as well as 853 adult mosquitoes of 22 species were tested for WNV by highly specific serological and/or molecular tests. No active circulation of WNV was detected in vertebrates or mosquitoes by molecular methods. Previous exposure to WNV was confirmed by seroconversion in domestic birds and by the detection of specific neutralizing antibodies in 44% (11/25) of equids, 20.9% (14/67) of domestic birds, 4.7% (13/278) of free-ranging wild birds, 2.6% (2/78) of humans, and 1.5% (1/65) of small ruminants. Results indicate that not only equines but also humans and different species of domestic animals and wild birds were locally exposed to WNV. The detection of neutralizing antibodies for WNV in free-ranging individuals of abundant passerine species suggests that birds commonly found in the region may have been involved as amplifying hosts in local transmission cycles of WNV.
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Affiliation(s)
- Flávia Löwen Levy Chalhoub
- Laboratório de Flavivírus, Fundação Oswaldo Cruz (Fiocruz), Ministério da Saúde (MS), Rio de Janeiro, RJ 21040-900, Brazil; (F.L.L.C.); (M.A.M.d.M.M.-G.); (V.M.G.C.); (N.R.d.C.F.); (M.C.L.d.M.); (A.M.B.d.F.)
| | - Eudson Maia de Queiroz-Júnior
- Agência de Defesa Agropecuária do Estado do Ceará (ADAGRI), Fortaleza, CE 60811-520, Brazil; (E.M.d.Q.-J.); (A.W.L.d.S.); (J.d.O.M.)
| | - Bruna Holanda Duarte
- Secretaria Estadual de Saúde do Estado do Ceará (SES-CE), Fortaleza, CE 60060-440, Brazil; (B.H.D.); (A.R.S.V.); (F.B.P.M.); (L.O.R.d.S.); (K.N.F.d.E.); (L.C.d.S.); (N.C.A.d.A.P.); (R.G.d.A.G.)
| | - Marcos Eielson Pinheiro de Sá
- Departamento de Serviços Técnicos, Secretaria de Defesa Agropecuária, Ministério da Agricultura Pecuária e Abastecimento (MAPA), Brasília, DF 70043-900, Brazil;
| | | | - Ailton Carneiro de Oliveira
- Centro Nacional de Pesquisa para Conservação das Aves Silvestres (CEMAVE), Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio), Ministério do Meio Ambiente (MMA), Cabedelo, PB 58108-012, Brazil;
| | - Lívia Medeiros Neves Casseb
- Seção de Arbovirologia e Febres Hemorrágicas, Instituto Evandro Chagas (IEC), MS, Ananindeua, PA 67030-000, Brazil; (L.M.N.C.); (L.L.d.C.); (H.A.d.O.M.); (L.C.M.)
| | - Liliane Leal das Chagas
- Seção de Arbovirologia e Febres Hemorrágicas, Instituto Evandro Chagas (IEC), MS, Ananindeua, PA 67030-000, Brazil; (L.M.N.C.); (L.L.d.C.); (H.A.d.O.M.); (L.C.M.)
| | - Hamilton Antônio de Oliveira Monteiro
- Seção de Arbovirologia e Febres Hemorrágicas, Instituto Evandro Chagas (IEC), MS, Ananindeua, PA 67030-000, Brazil; (L.M.N.C.); (L.L.d.C.); (H.A.d.O.M.); (L.C.M.)
| | - Maycon Sebastião Alberto Santos Neves
- Laboratório de Mosquitos Transmissores de Hematozoários, Fiocruz, MS, Rio de Janeiro, RJ 21040-900, Brazil; (M.S.A.S.N.); (A.F.-d.-B.); (R.L.-d.-O.)
| | | | - Paulo Jean da Silva Moura
- Secretaria Municipal de Saúde de Boa Viagem (SMS-Boa Viagem), Boa Viagem, CE 63870-000, Brazil; (P.J.d.S.M.); (F.F.d.S.); (F.d.C.A.); (R.d.S.R.); (D.d.V.C.); (M.A.D.V.)
| | - Aline Machado Rapello do Nascimento
- Coordenação-Geral de Vigilância das Arboviroses (CGARB), Departamento de Imunização e Doenças Transmissíveis (DEIDT), Secretaria de Vigilância em Saúde (SVS), MS, Brasília, DF 70058-900, Brazil; (A.M.R.d.N.); (R.G.P.); (M.A.d.C.e.S.V.); (P.H.d.O.P.); (D.G.R.); (A.P.M.R.)
| | - Rodrigo Giesbrecht Pinheiro
- Coordenação-Geral de Vigilância das Arboviroses (CGARB), Departamento de Imunização e Doenças Transmissíveis (DEIDT), Secretaria de Vigilância em Saúde (SVS), MS, Brasília, DF 70058-900, Brazil; (A.M.R.d.N.); (R.G.P.); (M.A.d.C.e.S.V.); (P.H.d.O.P.); (D.G.R.); (A.P.M.R.)
| | - Antonio Roberio Soares Vieira
- Secretaria Estadual de Saúde do Estado do Ceará (SES-CE), Fortaleza, CE 60060-440, Brazil; (B.H.D.); (A.R.S.V.); (F.B.P.M.); (L.O.R.d.S.); (K.N.F.d.E.); (L.C.d.S.); (N.C.A.d.A.P.); (R.G.d.A.G.)
| | - Francisco Bergson Pinheiro Moura
- Secretaria Estadual de Saúde do Estado do Ceará (SES-CE), Fortaleza, CE 60060-440, Brazil; (B.H.D.); (A.R.S.V.); (F.B.P.M.); (L.O.R.d.S.); (K.N.F.d.E.); (L.C.d.S.); (N.C.A.d.A.P.); (R.G.d.A.G.)
| | - Luiz Osvaldo Rodrigues da Silva
- Secretaria Estadual de Saúde do Estado do Ceará (SES-CE), Fortaleza, CE 60060-440, Brazil; (B.H.D.); (A.R.S.V.); (F.B.P.M.); (L.O.R.d.S.); (K.N.F.d.E.); (L.C.d.S.); (N.C.A.d.A.P.); (R.G.d.A.G.)
| | - Kiliana Nogueira Farias da Escóssia
- Secretaria Estadual de Saúde do Estado do Ceará (SES-CE), Fortaleza, CE 60060-440, Brazil; (B.H.D.); (A.R.S.V.); (F.B.P.M.); (L.O.R.d.S.); (K.N.F.d.E.); (L.C.d.S.); (N.C.A.d.A.P.); (R.G.d.A.G.)
| | - Lindenberg Caranha de Sousa
- Secretaria Estadual de Saúde do Estado do Ceará (SES-CE), Fortaleza, CE 60060-440, Brazil; (B.H.D.); (A.R.S.V.); (F.B.P.M.); (L.O.R.d.S.); (K.N.F.d.E.); (L.C.d.S.); (N.C.A.d.A.P.); (R.G.d.A.G.)
| | | | - Antônio Williams Lopes da Silva
- Agência de Defesa Agropecuária do Estado do Ceará (ADAGRI), Fortaleza, CE 60811-520, Brazil; (E.M.d.Q.-J.); (A.W.L.d.S.); (J.d.O.M.)
| | - Leda Maria Simōes Mello
- Laboratório Central do Estado do Ceará (LACEN-CE), Fortaleza, CE 60120-002, Brazil; (I.L.C.R.); (L.M.S.M.); (F.M.d.C.A.)
| | - Fábio Felix de Souza
- Secretaria Municipal de Saúde de Boa Viagem (SMS-Boa Viagem), Boa Viagem, CE 63870-000, Brazil; (P.J.d.S.M.); (F.F.d.S.); (F.d.C.A.); (R.d.S.R.); (D.d.V.C.); (M.A.D.V.)
| | - Francisco das Chagas Almeida
- Secretaria Municipal de Saúde de Boa Viagem (SMS-Boa Viagem), Boa Viagem, CE 63870-000, Brazil; (P.J.d.S.M.); (F.F.d.S.); (F.d.C.A.); (R.d.S.R.); (D.d.V.C.); (M.A.D.V.)
| | - Raí dos Santos Rodrigues
- Secretaria Municipal de Saúde de Boa Viagem (SMS-Boa Viagem), Boa Viagem, CE 63870-000, Brazil; (P.J.d.S.M.); (F.F.d.S.); (F.d.C.A.); (R.d.S.R.); (D.d.V.C.); (M.A.D.V.)
| | - Diego do Vale Chagas
- Secretaria Municipal de Saúde de Boa Viagem (SMS-Boa Viagem), Boa Viagem, CE 63870-000, Brazil; (P.J.d.S.M.); (F.F.d.S.); (F.d.C.A.); (R.d.S.R.); (D.d.V.C.); (M.A.D.V.)
| | - Anielly Ferreira-de-Brito
- Laboratório de Mosquitos Transmissores de Hematozoários, Fiocruz, MS, Rio de Janeiro, RJ 21040-900, Brazil; (M.S.A.S.N.); (A.F.-d.-B.); (R.L.-d.-O.)
| | | | - Maria Angélica Monteiro de Mello Mares-Guia
- Laboratório de Flavivírus, Fundação Oswaldo Cruz (Fiocruz), Ministério da Saúde (MS), Rio de Janeiro, RJ 21040-900, Brazil; (F.L.L.C.); (M.A.M.d.M.M.-G.); (V.M.G.C.); (N.R.d.C.F.); (M.C.L.d.M.); (A.M.B.d.F.)
| | - Vinícius Martins Guerra Campos
- Laboratório de Flavivírus, Fundação Oswaldo Cruz (Fiocruz), Ministério da Saúde (MS), Rio de Janeiro, RJ 21040-900, Brazil; (F.L.L.C.); (M.A.M.d.M.M.-G.); (V.M.G.C.); (N.R.d.C.F.); (M.C.L.d.M.); (A.M.B.d.F.)
| | - Nieli Rodrigues da Costa Faria
- Laboratório de Flavivírus, Fundação Oswaldo Cruz (Fiocruz), Ministério da Saúde (MS), Rio de Janeiro, RJ 21040-900, Brazil; (F.L.L.C.); (M.A.M.d.M.M.-G.); (V.M.G.C.); (N.R.d.C.F.); (M.C.L.d.M.); (A.M.B.d.F.)
| | - Marcelo Adriano da Cunha e Silva Vieira
- Coordenação-Geral de Vigilância das Arboviroses (CGARB), Departamento de Imunização e Doenças Transmissíveis (DEIDT), Secretaria de Vigilância em Saúde (SVS), MS, Brasília, DF 70058-900, Brazil; (A.M.R.d.N.); (R.G.P.); (M.A.d.C.e.S.V.); (P.H.d.O.P.); (D.G.R.); (A.P.M.R.)
- Coordenação de Epidemiologia, Secretaria de Estado da Saúde do Piauí, Teresina, PI 64018-000, Brazil
| | - Marcos Cesar Lima de Mendonça
- Laboratório de Flavivírus, Fundação Oswaldo Cruz (Fiocruz), Ministério da Saúde (MS), Rio de Janeiro, RJ 21040-900, Brazil; (F.L.L.C.); (M.A.M.d.M.M.-G.); (V.M.G.C.); (N.R.d.C.F.); (M.C.L.d.M.); (A.M.B.d.F.)
| | - Nayara Camila Amorim de Alvarenga Pivisan
- Secretaria Estadual de Saúde do Estado do Ceará (SES-CE), Fortaleza, CE 60060-440, Brazil; (B.H.D.); (A.R.S.V.); (F.B.P.M.); (L.O.R.d.S.); (K.N.F.d.E.); (L.C.d.S.); (N.C.A.d.A.P.); (R.G.d.A.G.)
| | - Jarier de Oliveira Moreno
- Agência de Defesa Agropecuária do Estado do Ceará (ADAGRI), Fortaleza, CE 60811-520, Brazil; (E.M.d.Q.-J.); (A.W.L.d.S.); (J.d.O.M.)
| | - Maria Aldessandra Diniz Vieira
- Secretaria Municipal de Saúde de Boa Viagem (SMS-Boa Viagem), Boa Viagem, CE 63870-000, Brazil; (P.J.d.S.M.); (F.F.d.S.); (F.d.C.A.); (R.d.S.R.); (D.d.V.C.); (M.A.D.V.)
| | - Ricristhi Gonçalves de Aguiar Gomes
- Secretaria Estadual de Saúde do Estado do Ceará (SES-CE), Fortaleza, CE 60060-440, Brazil; (B.H.D.); (A.R.S.V.); (F.B.P.M.); (L.O.R.d.S.); (K.N.F.d.E.); (L.C.d.S.); (N.C.A.d.A.P.); (R.G.d.A.G.)
| | | | - Pedro Henrique de Oliveira Passos
- Coordenação-Geral de Vigilância das Arboviroses (CGARB), Departamento de Imunização e Doenças Transmissíveis (DEIDT), Secretaria de Vigilância em Saúde (SVS), MS, Brasília, DF 70058-900, Brazil; (A.M.R.d.N.); (R.G.P.); (M.A.d.C.e.S.V.); (P.H.d.O.P.); (D.G.R.); (A.P.M.R.)
| | - Daniel Garkauskas Ramos
- Coordenação-Geral de Vigilância das Arboviroses (CGARB), Departamento de Imunização e Doenças Transmissíveis (DEIDT), Secretaria de Vigilância em Saúde (SVS), MS, Brasília, DF 70058-900, Brazil; (A.M.R.d.N.); (R.G.P.); (M.A.d.C.e.S.V.); (P.H.d.O.P.); (D.G.R.); (A.P.M.R.)
| | - Alessandro Pecego Martins Romano
- Coordenação-Geral de Vigilância das Arboviroses (CGARB), Departamento de Imunização e Doenças Transmissíveis (DEIDT), Secretaria de Vigilância em Saúde (SVS), MS, Brasília, DF 70058-900, Brazil; (A.M.R.d.N.); (R.G.P.); (M.A.d.C.e.S.V.); (P.H.d.O.P.); (D.G.R.); (A.P.M.R.)
| | - Lívia Carício Martins
- Seção de Arbovirologia e Febres Hemorrágicas, Instituto Evandro Chagas (IEC), MS, Ananindeua, PA 67030-000, Brazil; (L.M.N.C.); (L.L.d.C.); (H.A.d.O.M.); (L.C.M.)
| | - Ricardo Lourenço-de-Oliveira
- Laboratório de Mosquitos Transmissores de Hematozoários, Fiocruz, MS, Rio de Janeiro, RJ 21040-900, Brazil; (M.S.A.S.N.); (A.F.-d.-B.); (R.L.-d.-O.)
| | - Ana Maria Bispo de Filippis
- Laboratório de Flavivírus, Fundação Oswaldo Cruz (Fiocruz), Ministério da Saúde (MS), Rio de Janeiro, RJ 21040-900, Brazil; (F.L.L.C.); (M.A.M.d.M.M.-G.); (V.M.G.C.); (N.R.d.C.F.); (M.C.L.d.M.); (A.M.B.d.F.)
| | - Alex Pauvolid-Corrêa
- Laboratório de Flavivírus, Fundação Oswaldo Cruz (Fiocruz), Ministério da Saúde (MS), Rio de Janeiro, RJ 21040-900, Brazil; (F.L.L.C.); (M.A.M.d.M.M.-G.); (V.M.G.C.); (N.R.d.C.F.); (M.C.L.d.M.); (A.M.B.d.F.)
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX 77843-4458, USA
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Using Data Mining and Network Analysis to Infer Arboviral Dynamics: The Case of Mosquito-Borne Flaviviruses Reported in Mexico. INSECTS 2021; 12:insects12050398. [PMID: 33946977 PMCID: PMC8146811 DOI: 10.3390/insects12050398] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/22/2021] [Accepted: 04/23/2021] [Indexed: 11/17/2022]
Abstract
Given the significant impact of mosquito-borne flaviviruses (MBFVs) on both human and animal health, predicting their dynamics and understanding their transmission cycle is of the utmost importance. Usually, predictions about the distribution of priority pathogens, such as Dengue, Yellow fever, West Nile Virus and St. Louis encephalitis, relate abiotic elements to simple biotic components, such as a single causal agent. Furthermore, focusing on single pathogens neglects the possibility of interactions and the existence of common elements in the transmission cycles of multiple pathogens. A necessary, but not sufficient, condition that a mosquito be a vector of a MBFV is that it co-occurs with hosts of the pathogen. We therefore use a recently developed modeling framework, based on co-occurrence data, to infer potential biotic interactions between those mosquito and mammal species which have previously been identified as vectors or confirmed positives of at least one of the considered MBFVs. We thus create models for predicting the relative importance of mosquito species as potential vectors for each pathogen, and also for all pathogens together, using the known vectors to validate the models. We infer that various mosquito species are likely to be significant vectors, even though they have not currently been identified as such, and are likely to harbor multiple pathogens, again validating the predictions with known results. Besides the above "niche-based" viewpoint we also consider an assemblage-based analysis, wherein we use a community-identification algorithm to identify those mosquito and/or mammal species that form assemblages by dint of their significant degree of co-occurrence. The most cohesive assemblage includes important primary vectors, such as A. aegypti, A. albopictus, C. quinquefasciatus, C. pipiens and mammals with abundant populations that are well-adapted to human environments, such as the white-tailed deer (Odocoileus virginianus), peccary (Tayassu pecari), opossum (Didelphis marsupialis) and bats (Artibeus lituratus and Sturnira lilium). Our results suggest that this assemblage has an important role in the transmission dynamics of this viral group viewed as a complex multi-pathogen-vector-host system. By including biotic risk factors our approach also modifies the geographical risk profiles of the spatial distribution of MBFVs in Mexico relative to a consideration of only abiotic niche variables.
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Torres-Castro M, Noh-Pech H, Hernández-Betancourt S, Peláez-Sánchez R, Lugo-Caballero C, Puerto FI. West Nile and Zika viruses in bats from a suburban area of Merida, Yucatan, Mexico. Zoonoses Public Health 2021; 68:834-841. [PMID: 33878223 DOI: 10.1111/zph.12834] [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: 03/24/2021] [Accepted: 04/01/2021] [Indexed: 01/09/2023]
Abstract
Infections with viruses of the Flavivirus genus were explored in 22 bats (Artibeus jamaicensis) from Merida, Yucatan, Mexico. The detection of the viral genus was performed by RT-PCR, and infections with dengue (DENV 1-4), West Nile (WNV) and Zika (ZIKV) viruses were subsequently explored. Sequences from positive products were analysed using the BLAST algorithm to determine identity. In 7 (31.8%) and 2 (9.1%) bats, WNV and ZIKV were identified, respectively. The bioinformatic analysis showed 98%-100% coverage and identity for both viruses. Molecular evidence of WNV and ZIKV natural infection in bats from Yucatan, Mexico, is presented.
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Affiliation(s)
- Marco Torres-Castro
- Regional Research Center "Dr. Hideyo Noguchi", Autonomous University of Yucatan, Merida, Mexico
| | - Henry Noh-Pech
- Regional Research Center "Dr. Hideyo Noguchi", Autonomous University of Yucatan, Merida, Mexico
| | | | | | - César Lugo-Caballero
- Regional Research Center "Dr. Hideyo Noguchi", Autonomous University of Yucatan, Merida, Mexico
| | - Fernando I Puerto
- Regional Research Center "Dr. Hideyo Noguchi", Autonomous University of Yucatan, Merida, Mexico
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Talbot B, Caron-Lévesque M, Ardis M, Kryuchkov R, Kulkarni MA. Linking Bird and Mosquito Data to Assess Spatiotemporal West Nile Virus Risk in Humans. ECOHEALTH 2019; 16:70-81. [PMID: 30673905 DOI: 10.1007/s10393-019-01393-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 12/07/2018] [Accepted: 12/10/2018] [Indexed: 06/09/2023]
Abstract
West Nile virus (WNV; family Flaviviridae) causes a disease in humans that may develop into a deadly neuroinvasive disease. In North America, several peridomestic bird species can develop sufficient viremia to infect blood-feeding mosquito vectors without succumbing to the virus. Mosquito species from the genus Culex, Aedes and Ochlerotatus display variable host preferences, ranging between birds and mammals, including humans, and may bridge transmission among avian hosts and contribute to spill-over transmission to humans. In this study, we aimed to test the effect of density of three mosquito species and two avian species on WNV mosquito infection rates and investigated the link between spatiotemporal clusters of high mosquito infection rates and clusters of human WNV cases. We based our study around the city of Ottawa, Canada, between the year 2007 and 2014. We found a large effect size of density of two mosquito species on mosquito infection rates. We also found spatiotemporal overlap between a cluster of high mosquito infection rates and a cluster of human WNV cases. Our study is innovative because it suggests a role of avian and mosquito densities on mosquito infection rates and, in turn, on hotspots of human WNV cases.
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Affiliation(s)
- Benoit Talbot
- School of Epidemiology and Public Health, University of Ottawa, Room 217A, 600 Peter Morand Crescent, Ottawa, ON, K1G 5Z3, Canada.
| | - Merlin Caron-Lévesque
- School of Epidemiology and Public Health, University of Ottawa, Room 217A, 600 Peter Morand Crescent, Ottawa, ON, K1G 5Z3, Canada
| | - Mark Ardis
- GDG Environnement, Trois-Rivières, QC, Canada
| | - Roman Kryuchkov
- School of Epidemiology and Public Health, University of Ottawa, Room 217A, 600 Peter Morand Crescent, Ottawa, ON, K1G 5Z3, Canada
| | - Manisha A Kulkarni
- School of Epidemiology and Public Health, University of Ottawa, Room 217A, 600 Peter Morand Crescent, Ottawa, ON, K1G 5Z3, Canada
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Abstract
West Nile virus (WNV) emerged in the Americas with its introduction in 1999 and now is considered endemic across the continent. In 2002, WNV was detected in Mexico, where its occurrence and mortality are considerably lower compared with the US. However, continuous national surveillance programs in Mexico are nonexistent. Birds are considered the primary hosts and primary geographic dispersers of this pathogen. A total of 200 cloacal and tracheal samples from wild migratory or resident birds were retrospectively analyzed using reverse transcription PCR to detect WNV from birds collected in Mexico from 2008 to 2009. The overall prevalence was 8% (16/200), and positive samples were from Oaxaca, Chiapas, and Tamaulipas in Ruby-throated Hummingbird ( Archilochus colubris), Double-crested Cormorant ( Phalacrocorax auritus), Ring-billed Gull ( Larus delawarensis), and Mourning Dove ( Zenaida macroura). Analysis of the partial sequence of the envelope gene from one of the samples from Oaxaca provided evidence that the virus belonged to the WN99 genotype. Taken together, these results demonstrated that WNV circulated in wild birds from northern and southern Mexico during the 2008-09 season, providing further information about the presence of WNV in Mexico.
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Samanta I, Bandyopadhyay S. Infectious Diseases. PET BIRD DISEASES AND CARE 2017. [PMCID: PMC7121861 DOI: 10.1007/978-981-10-3674-3_2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The chapter describes bacerial, viral, parasitic and fungal infections commonly detected in pet birds. The chapter includes history, etiology, susceptible hosts, transmission, pathogenesis, clinical symptoms, lesion, diagnosis, zoonosis, Treatment and control strategy of Tuberculosis, Salmonellosis, Chlamydiosis, Campylobacteriosis, Lyme disease, other bacterial infection, Newcastle disease, Avian Influenza infection, West Nile Virus infection, Usutu virus infection, Avian Borna Virus infection, Beak and feather disease, other viral infection, Toxoplasmosis, Giardiasis, Cryptosporidiosis, other parasitic infection, Cryptococcosis, Aspergillosis, Other fungal infections.
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