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Martínez-Burgos M, Lozano-Sardaneta YN, Rodríguez-Rojas JJ, Gómez-Rivera ÁS, Canto-Mis KL, Flores-Escobar E, Mis-Ávila PC, Correa-Morales F, Becker I. Species diversity and detection of pathogens in phlebotomine sand flies collected from forest management areas of Quintana Roo, Mexico. MEDICAL AND VETERINARY ENTOMOLOGY 2023; 37:845-858. [PMID: 37649415 DOI: 10.1111/mve.12691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 08/11/2023] [Indexed: 09/01/2023]
Abstract
Sand flies have expanded their areas of distribution, thereby increasing the risk of pathogen transmission in non-endemic areas. To establish efficient prevention and control strategies for the transmission of vector-borne pathogens, it is important to understand seasonal dynamics of their vectors. In Mexico, there are several areas where the contact between sand flies, hosts and reservoirs favours the transmission of the pathogen. We compared sand fly communities in a forest management area and a conserved area in Noh-Bec, Quintana Roo, Mexico. The analysis included species diversity, activity peaks and molecular detection of pathogens. Sand flies were collected from November to December 2021 and April to May 2022, during 84 night-traps. The conserved area showed higher numbers and greater species heterogeneity of sand flies as compared with the other sites. The β-diversity analysis revealed that sites disturbed by logging (S1, S2, S3) had greater similarity (90%) in their sand fly species composition than a conserved area (S4) (similarity = 36%). Although none of the specimens were infected with Leishmania, we detected Wolbachia (19.4%) in all four sites, as well as Bartonella (3.25%) only in the disturbed sites. Further studies on the dynamics of sand fly populations and their association with pathogens are necessary.
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Affiliation(s)
- Maribel Martínez-Burgos
- División de Estudios de Posgrado e Investigación, Instituto Tecnológico de la Zona Maya, Othón P. Blanco, Quintana Roo, Mexico
- Departamento de Enfermedades Transmitidas por Vector y Zoonosis, Servicios Estatales de Salud de Quintana Roo, Chetumal, Quintana Roo, Mexico
| | - Yokomi N Lozano-Sardaneta
- Centro de Medicina Tropical, Unidad de Medicina Experimental, Facultad de Medicina de la Universidad Nacional Autónoma de México, Universidad Nacional Autónoma, Ciudad de México, Mexico
- Facultad de Ciencias, Universidad Nacional Autónoma, Ciudad de México, Mexico
| | - Jorge J Rodríguez-Rojas
- Universidad Autónoma de Nuevo León, Facultad de Medicina, Centro de Investigación y Desarrollo en Ciencias de la Salud, Unidad de Patógenos y Vectores, Monterrey, Nuevo León, Mexico
| | - Ángel S Gómez-Rivera
- División de Estudios de Posgrado e Investigación, Instituto Tecnológico de la Zona Maya, Othón P. Blanco, Quintana Roo, Mexico
- Departamento de Enfermedades Transmitidas por Vector y Zoonosis, Servicios Estatales de Salud de Quintana Roo, Chetumal, Quintana Roo, Mexico
| | - Karla L Canto-Mis
- División de Estudios de Posgrado e Investigación, Instituto Tecnológico de la Zona Maya, Othón P. Blanco, Quintana Roo, Mexico
| | - Eduardo Flores-Escobar
- Centro de Medicina Tropical, Unidad de Medicina Experimental, Facultad de Medicina de la Universidad Nacional Autónoma de México, Universidad Nacional Autónoma, Ciudad de México, Mexico
| | - Pedro C Mis-Ávila
- División de Estudios de Posgrado e Investigación, Instituto Tecnológico de la Zona Maya, Othón P. Blanco, Quintana Roo, Mexico
| | - Fabián Correa-Morales
- Programa de Enfermedades Transmitidas por Vector, Centro Nacional de Programas Preventivos y Control de Enfermedades (CENAPRECE), Ciudad de México, Mexico
| | - Ingeborg Becker
- Centro de Medicina Tropical, Unidad de Medicina Experimental, Facultad de Medicina de la Universidad Nacional Autónoma de México, Universidad Nacional Autónoma, Ciudad de México, Mexico
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Cañeda-Guzmán IC, de Oca-Aguilar ACM, Miranda-Caballero CI, Grostieta E, Correa-Morales F, Romero-Pérez R, Romero-Contreras FE, Rodríguez-Atanacio JA, Ruiz-Tovar K, Huerta H, Mis-Avila PC, Quintanilla-Cedillo MR, Lammoglia-Villagómez MA, Blum-Domínguez S, Tamay-Segovia P, Rojas-Ronquillo R, Sánchez-Montes S, Becker I. Entomological Survey and Leishmania ( Leishmania) mexicana Prevalence in Sand Fly Species during an Outbreak of Cutaneous Leishmaniasis in Quintana Roo State, Mexico. Trop Med Infect Dis 2023; 8:465. [PMID: 37888593 PMCID: PMC10610947 DOI: 10.3390/tropicalmed8100465] [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: 08/31/2023] [Revised: 09/28/2023] [Accepted: 10/02/2023] [Indexed: 10/28/2023] Open
Abstract
(1) Background: Localized cutaneous leishmaniasis is a neglected vector-borne disease that has become a serious public health problem in the Yucatan Peninsula. Although more than 60% of cases originate from the state of Quintana Roo, it is one of the least explored areas in terms of incriminating vectors of the Leishmania parasite. Additionally, cases of leishmaniasis have increased substantially in that region in recent years. For this reason, we explored and provided primary evidence of Leishmania DNA in sand fly species from four localities during outbreaks of leishmaniasis in Quintana Roo. We also contributed information on the regional genetic diversity of Leishmania parasites. (2) Methods: Sand flies were collected during several periods from November 2022 to April 2023 using Mosquito Light Circle and Shannon traps, as well as an active entomological search in refuges. For Leishmania detection, we amplified a fragment of 300-350 bp of the internal transcribed spacer subunit 1 (ITS-1). (3) Results: Of the 242 females collected, we detected Leishmania DNA in 25 specimens represented by Bichromomyia olmeca (1), Psathyromyia shannoni (17), Lutzomyia cruciata (4), Psathyromyia undulata (2), and Dampfomyia deleoni (1). The detection of Leishmania in these last two species represents new records for the Yucatan Peninsula and for Mexico. Leishmania (Leishmania) mexicana was the only species detected in the Phlebotominae species, with prevalence values that ranked between 7.41% and 33.33% from specimens collected in the sylvatic areas of Cozumel Island and Petcacab. (4) Conclusions: This study provides the first evidence of infection of Da. deleoni and Pa. undulata by L. (L.) Mexicana. In addition, the presence of three dominant haplotypes in all the evaluated localities was evidenced using the analysis of genetic diversity, and the locality of Petcacab was the one with the circulation of two new haplotypes not previously described in Mexico or neighboring countries. These results highlight the importance of intensive epidemiological surveillance due to the dynamics of transmission of Leishmania between different species.
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Affiliation(s)
- Isabel C. Cañeda-Guzmán
- Centro de Medicina Tropical, División de Investigación, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City 06720, Mexico; (I.C.C.-G.); (C.I.M.-C.); (E.G.)
| | - Ana C. Montes de Oca-Aguilar
- Laboratorio de Inmunología, Centro de Investigaciones Regionales “Dr. Hideyo Noguchi”, Universidad Autónoma de Yucatán, Mérida, Yucatán 97000, Yucatán, Mexico;
| | - Carlos I. Miranda-Caballero
- Centro de Medicina Tropical, División de Investigación, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City 06720, Mexico; (I.C.C.-G.); (C.I.M.-C.); (E.G.)
| | - Estefania Grostieta
- Centro de Medicina Tropical, División de Investigación, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City 06720, Mexico; (I.C.C.-G.); (C.I.M.-C.); (E.G.)
| | - Fabián Correa-Morales
- Programa de Enfermedades Transmitidas Por Vectores, Centro Nacional de Programas Preventivos y Control de Enfermedades, Secretaría de Salud, Mexico City 11800, Mexico; (F.C.-M.); (R.R.-P.); (F.E.R.-C.); (J.A.R.-A.)
| | - Raquel Romero-Pérez
- Programa de Enfermedades Transmitidas Por Vectores, Centro Nacional de Programas Preventivos y Control de Enfermedades, Secretaría de Salud, Mexico City 11800, Mexico; (F.C.-M.); (R.R.-P.); (F.E.R.-C.); (J.A.R.-A.)
| | - Francisco E. Romero-Contreras
- Programa de Enfermedades Transmitidas Por Vectores, Centro Nacional de Programas Preventivos y Control de Enfermedades, Secretaría de Salud, Mexico City 11800, Mexico; (F.C.-M.); (R.R.-P.); (F.E.R.-C.); (J.A.R.-A.)
| | - José A. Rodríguez-Atanacio
- Programa de Enfermedades Transmitidas Por Vectores, Centro Nacional de Programas Preventivos y Control de Enfermedades, Secretaría de Salud, Mexico City 11800, Mexico; (F.C.-M.); (R.R.-P.); (F.E.R.-C.); (J.A.R.-A.)
| | - Karina Ruiz-Tovar
- Laboratorio de Entomología, Instituto de Diagnóstico y Referencia Epidemiológicos ‘Dr, Manuel Martínez Báez’, Secretaría de Salud, Mexico City 01480, Mexico; (K.R.-T.); (H.H.)
| | - Herón Huerta
- Laboratorio de Entomología, Instituto de Diagnóstico y Referencia Epidemiológicos ‘Dr, Manuel Martínez Báez’, Secretaría de Salud, Mexico City 01480, Mexico; (K.R.-T.); (H.H.)
| | - Pedro. C Mis-Avila
- Departamento de Enfermedades Transmitidas por Vector y Zoonosis, Servicios Estatales de Salud de Quintana Roo, Chetumal Quintana Roo 77000, Mexico
| | | | - Miguel A. Lammoglia-Villagómez
- Facultad de Ciencias Biológicas y Agropecuarias, Región Tuxpan, Universidad Veracruzana, Tuxpan de Rodríguez Cano, Veracruz 92870, Mexico; (M.A.L.-V.); (R.R.-R.)
| | - Selene Blum-Domínguez
- Laboratorio de Enfermedades Tropicales, Centro de Investigaciones Biomédicas de la Universidad Autónoma de Campeche, Campeche 24039, Mexico;
| | - Paulino Tamay-Segovia
- Laboratorio de Enfermedades Transmitidas por Vectores y Zoonosis, Centro de Investigaciones Biomédicas de la Universidad Autónoma de Campeche, Campeche 24039, Mexico;
| | - Rebeca Rojas-Ronquillo
- Facultad de Ciencias Biológicas y Agropecuarias, Región Tuxpan, Universidad Veracruzana, Tuxpan de Rodríguez Cano, Veracruz 92870, Mexico; (M.A.L.-V.); (R.R.-R.)
| | - Sokani Sánchez-Montes
- Centro de Medicina Tropical, División de Investigación, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City 06720, Mexico; (I.C.C.-G.); (C.I.M.-C.); (E.G.)
- Facultad de Ciencias Biológicas y Agropecuarias, Región Tuxpan, Universidad Veracruzana, Tuxpan de Rodríguez Cano, Veracruz 92870, Mexico; (M.A.L.-V.); (R.R.-R.)
| | - Ingeborg Becker
- Centro de Medicina Tropical, División de Investigación, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City 06720, Mexico; (I.C.C.-G.); (C.I.M.-C.); (E.G.)
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Pérez-Blas LG, Chiyean-Acosta ÁG, Canché-Pool EB, Tello-Martín R, Torres-Castro JR, Ruiz-Piña HA, Flores-Mejía R, Rodríguez Cortés O, Reyes-Novelo E. Molecular Detection of Leishmania ( Leishmania) mexicana in Sandflies from the State of Yucatan, Mexico. Vector Borne Zoonotic Dis 2022; 22:589-595. [PMID: 36399687 DOI: 10.1089/vbz.2022.0045] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Background: Leishmaniases are a group of vector-borne zoonotic diseases of public health relevance within the tropical and subtropical regions of the world. The state of Yucatan is a vulnerable and receptive area to localized cutaneous leishmaniasis (LCL) due to its proximity to the high-transmission endemic states of Campeche and Quintana Roo. Autochthonous cases of LCL caused by Leishmania (Leishmania) mexicana have been documented in the state, showing a geographical expansion of the disease. Materials and Methods: Using CO2-supplemented Centers for Disease Control and Prevention light traps and Shannon traps, we captured anthropophilic sandflies in the surroundings of a locality with recent records of autochthonous cases of LCL. Sandflies carrying Leishmania DNA were evidenced using PCR. Results: A total of 140 Phlebotominae (Diptera: Psychodidae) females of four species were captured: Lutzomyia (Tricholateralis) cruciata (Coquillett), Psathyromyia (Psathyromyia) shannoni (Dyar), Lutzomyia (Lutzomyia) longipalpis (Lutz and Neiva), and Dampfomyia (Coromyia) deleoni (Fairchild and Hertig). Molecular results showed that 6.1% (95% confidence interval [CI] = 2.3-12.9%) of Lu. cruciata and 43.8% (95% CI = 19.8-70.1%) of Pa. shannoni showed evidence of carrying L. (L.) mexicana DNA. Conclusion: We provide evidence of anthropophilic sandflies carrying L. mexicana DNA in a municipality with recorded autochthonous cases of LCL caused by this parasite species in the state of Yucatan, suggesting the emergence of new focus of LCL in Mexico.
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Affiliation(s)
- Luis Gilberto Pérez-Blas
- Laboratorio de Zoonosis y otras Enfermedades Transmitidas por Vector, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi," Universidad Autónoma de Yucatán, Mérida, Mexico.,Laboratorio de Inflamación y Obesidad, Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Ciudad de Mexico, Mexico
| | - Ángela G Chiyean-Acosta
- Laboratorio de Zoonosis y otras Enfermedades Transmitidas por Vector, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi," Universidad Autónoma de Yucatán, Mérida, Mexico
| | - Elsy Beatriz Canché-Pool
- Laboratorio de Zoonosis y otras Enfermedades Transmitidas por Vector, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi," Universidad Autónoma de Yucatán, Mérida, Mexico
| | - Raúl Tello-Martín
- Laboratorio de Zoonosis y otras Enfermedades Transmitidas por Vector, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi," Universidad Autónoma de Yucatán, Mérida, Mexico
| | | | - Hugo Antonio Ruiz-Piña
- Laboratorio de Zoonosis y otras Enfermedades Transmitidas por Vector, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi," Universidad Autónoma de Yucatán, Mérida, Mexico
| | - Raúl Flores-Mejía
- Laboratorio de Inflamación y Obesidad, Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Ciudad de Mexico, Mexico
| | - Octavio Rodríguez Cortés
- Laboratorio de Inflamación y Obesidad, Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Ciudad de Mexico, Mexico
| | - Enrique Reyes-Novelo
- Laboratorio de Zoonosis y otras Enfermedades Transmitidas por Vector, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi," Universidad Autónoma de Yucatán, Mérida, Mexico
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de Oca-Aguilar ACM, Rebollar-Téllez EA, Sosa-Bibiano EI, López-Avila KB, Torres-Castro JR, Loría-Cervera EN. Effect of land use change on the phlebotomine sand fly assemblages in an emergent focus of cutaneous leishmaniasis in Yucatan, Mexico. Acta Trop 2022; 235:106628. [PMID: 35952923 DOI: 10.1016/j.actatropica.2022.106628] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 07/14/2022] [Accepted: 07/28/2022] [Indexed: 11/01/2022]
Abstract
As land use intensifies in tropical forests, it is expected that species assemblages will be modified and that key functions of these ecosystems will be affected. The latter scenario is important from a public health perspective, because the land use change has been linked the outbreaks of vector-borne diseases. In this study, we evaluated the response of Phlebotominae (Diptera: Psychodidae) assemblages and their pattern of co-occurrence in four sites with different land use in an emerging cutaneous leishmaniasis focus in Yucatan, Mexico. Our hypothesis is that the conservation status (as forest cover) will positively influence the structure and composition of sand flies' assemblages. Using three different traps over a period of five months, a sampling effort of 1, 440 night-traps was performed. A total of 7, 897 sand fly specimens belonging to six genera and 10 species were collected. Our hypothesis was partially achieved since sand fly diversity increased as forest cover increased and vice versa, however random patterns of co-occurrence in assemblages were detected among sites. Even though the high abundance of sand flies in the forest fragment suggests an amplification effect, our results show that different vector species directly dominate in each site. We discuss the potential implications of the nestedness of species dominance. We suggest that in this emerging focus and under the land use gradient, Lutzomyia cruciata and Psathyromyia cratifer could play a pivotal role in maintaining the transmission cycles of Leishmania. The apparent generalist or colonialist profile of Lu. cruciata in disturbed areas deserves attention, due to the potential risk of leishmaniasis "domiciliation". This information is essential to understand the eco-epidemiology of leishmaniasis and the factors associated with its emergence in Yucatan, Mexico.
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Affiliation(s)
- A C Montes de Oca-Aguilar
- Laboratorio de inmunología, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi", Universidad Autónoma de Yucatán, Mexico.
| | - E A Rebollar-Téllez
- Laboratorio de Entomología Médica, Departamento de Zoología de Invertebrados, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Mexico
| | - E I Sosa-Bibiano
- Laboratorio de inmunología, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi", Universidad Autónoma de Yucatán, Mexico
| | - K B López-Avila
- Laboratorio de inmunología, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi", Universidad Autónoma de Yucatán, Mexico
| | - J R Torres-Castro
- Dirección de Prevención y Protección de la Salud de los Servicios de Salud del Estado de Yucatán, Mexico
| | - E N Loría-Cervera
- Laboratorio de inmunología, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi", Universidad Autónoma de Yucatán, Mexico
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Navarrete-Carballo J, Huerta-Jiménez H, Loría-Cervera EN, Manrique-Saide P, Sosa-Bibiano EI. Phlebotomine sand flies (Diptera: Psychodidae) from an emergent focus of localized cutaneous leishmaniasis in Yucatan, Southeast Mexico. JOURNAL OF VECTOR ECOLOGY : JOURNAL OF THE SOCIETY FOR VECTOR ECOLOGY 2022; 47:9-18. [PMID: 35366675 DOI: 10.52707/1081-1710-47.1.9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Accepted: 11/27/2021] [Indexed: 06/14/2023]
Abstract
Localized cutaneous leishmaniasis (LCL) is endemic in the Yucatan Peninsula, with historical and contemporary records mainly in the states of Campeche and Quintana Roo. Recently, we reported autochthonous LCL cases and 27.6% of asymptomatic infection in the municipality of Tinum, Yucatan, where no studies of Phlebotominae (Diptera: Psychodidae) sand flies have been carried out. In this work, from November, 2019 to February, 2020, we conducted a field study in three areas of Tinum to document, for the first time, the species of Phlebotominae in areas with records of human leishmaniasis transmission. In order of abundance, the species identified were Pifanomyia serrana, Psathyromyia shannoni, Psathyromyia cratifer, Lutzomyia cruciata, Bichromomyia olmeca olmeca, and Dampfomyia deleoni. Most of the sand flies were captured in a Shannon trap where 77.8% of collected specimens were females. The distribution of sand fly species showed some degree of heterogeneity among sites, and the highest species richness was registered in a site located in Xcalakoop. We also discuss the medical importance of Lu. cruciata, Ps. shannoni, and Pi. serrana as potential vectors of causal agents of LCL in this area.
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Affiliation(s)
- Juan Navarrete-Carballo
- Unidad Colaborativa para Bioensayos Entomológicos (UCBE), Campus de Ciencias Biológicas y Agropecuarias, Universidad Autónoma de Yucatán, México
| | - Herón Huerta-Jiménez
- Instituto de Diagnóstico y Referencia Epidemiológicos (InDRE), Secretaría de Salud, México
| | - Elsy Nalleli Loría-Cervera
- Laboratorio de Inmunología del Centro de Investigaciones Regionales "Dr. Hideyo Noguchi", Universidad Autónoma de Yucatán, México
| | - Pablo Manrique-Saide
- Unidad Colaborativa para Bioensayos Entomológicos (UCBE), Campus de Ciencias Biológicas y Agropecuarias, Universidad Autónoma de Yucatán, México
| | - Erika Ivett Sosa-Bibiano
- Laboratorio de Inmunología del Centro de Investigaciones Regionales "Dr. Hideyo Noguchi", Universidad Autónoma de Yucatán, México,
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6
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Zorrilla VO, Lozano ME, Espada LJ, Kosoy M, McKee C, Valdivia HO, Arevalo H, Troyes M, Stoops CA, Fisher ML, Vásquez GM. Comparison of sand fly trapping approaches for vector surveillance of Leishmania and Bartonella species in ecologically distinct, endemic regions of Peru. PLoS Negl Trop Dis 2021; 15:e0009517. [PMID: 34260585 PMCID: PMC8279425 DOI: 10.1371/journal.pntd.0009517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 05/28/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND In Peru, the information regarding sand fly vectors of leishmaniasis and bartonellosis in the Amazon region is limited. In this study, we carried out sand fly collections in Peruvian lowland and highland jungle areas using different trap type configurations and screened them for Leishmania and Bartonella DNA. METHODOLOGY/PRINCIPAL FINDINGS Phlebotomine sand flies were collected in Peruvian Amazon jungle and inter Andean regions using CDC light trap, UV and color LED traps, Mosquito Magnet trap, BG Sentinel trap, and a Shannon trap placed outside the houses. Leishmania spp. screening was performed by kDNA PCR and confirmed by a nested cytochrome B gene (cytB) PCR. Bartonella spp. screening was performed by ITS PCR and confirmed by citrate synthase gene (gltA). The PCR amplicons were sequenced to identify Leishmania and Bartonella species. UV and Blue LED traps collected the highest average number of sand flies per hour in low jungle; UV, Mosquito Magnet and Shannon traps in high jungle; and Mosquito Magnet in inter Andean region. Leishmania guyanensis in Lutzomyia carrerai carrerai and L. naiffi in Lu. hirsuta hirsuta were identified based on cytB sequencing. Bartonella spp. related to Bartonella bacilliformis in Lu. whitmani, Lu. nevesi, Lu. hirsuta hirsuta and Lu. sherlocki, and a Bartonella sp. related to Candidatus B. rondoniensis in Lu. nevesi and Lu. maranonensis were identified based on gltA gene sequencing. CONCLUSIONS/SIGNIFICANCE UV, Blue LED, Mosquito Magnet and Shannon traps were more efficient than the BG-Sentinel, Green, and Red LED traps. This is the first report of L. naiffi and of two genotypes of Bartonella spp. related to B. bacilliformis and Candidatus B. rondoniensis infecting sand fly species from the Amazon region in Peru.
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Affiliation(s)
- Victor O. Zorrilla
- Department of Entomology, U.S. Naval Medical Research Unit No.6, Bellavista, Peru
- * E-mail:
| | - Marisa E. Lozano
- Department of Entomology, U.S. Naval Medical Research Unit No.6, Bellavista, Peru
- Vysnova Partners, Lima, Peru
| | - Liz J. Espada
- Department of Entomology, U.S. Naval Medical Research Unit No.6, Bellavista, Peru
- Vysnova Partners, Lima, Peru
| | - Michael Kosoy
- KB One Health LLC, Fort Collins, Colorado, United States of America
| | - Clifton McKee
- Graduate Degree Program in Ecology, Colorado State University, Fort Collins, Colorado, United States of America
- Department of Biology, Colorado State University, Fort Collins, Colorado, United States of America
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Hugo O. Valdivia
- Department of Parasitology, U.S. Naval Medical Research Unit No.6, Bellavista, Peru
| | - Heriberto Arevalo
- Laboratorio Referencial de Salud, Tarapoto, Direccion Regional de Salud San Martin, Peru
| | | | - Craig A. Stoops
- Department of Entomology, U.S. Naval Medical Research Unit No.6, Bellavista, Peru
| | - Michael L. Fisher
- Department of Entomology, U.S. Naval Medical Research Unit No.6, Bellavista, Peru
| | - Gissella M. Vásquez
- Department of Entomology, U.S. Naval Medical Research Unit No.6, Bellavista, Peru
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Lozano-Sardaneta YN, Jiménez-Girón EI, Rodríguez-Rojas JJ, Sánchez-Montes S, Álvarez-Castillo L, Sánchez-Cordero V, Becker I. Species diversity and blood meal sources of phlebotomine sand flies (Diptera: Psychodidae) from Los Tuxtlas, Veracruz, Mexico. Acta Trop 2021; 216:105831. [PMID: 33465351 DOI: 10.1016/j.actatropica.2021.105831] [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: 09/22/2020] [Revised: 01/04/2021] [Accepted: 01/06/2021] [Indexed: 01/19/2023]
Abstract
Phlebotomine sand flies can transmit several species of the genus Leishmania, that cause leishmaniasis, a serious neglected tropical disease worldwide. Although Mexico is an endemic country for the disease, studies on the biology, ecology, and the identification of blood meal sources of phlebotomine sand flies in some states remain unexplored. For this reason, this study aimed to evaluate the species diversity of sand flies, and identify their blood meal sources in the Biosphere Reserve Los Tuxtlas, Veracruz, an area with a high prevalence of Leishmania infantum. The cumulative sampling effort of sand flies covered 300 trap-nights between March 2011 and May 2013. For estimating species diversity, we calculated the species richness (q = 0), the diversity of the species (q = 1) and the dominant species (q = 2). To identify the blood meal sources, we amplified and sequenced a fragment of ≈400 bp of the vertebrate Cytb gene. A total of 951 specimens belonging to 15 species were collected. Psathyromyia aclydifera and Psychodopygus panamensis were the most abundant species. We were able to identify seven terrestrial vertebrate species, among which human beings were the most common source of the blood meal. In this study, relevant information on the structure of sand fly populations and their blood meal sources was obtained, providing basic and important information about the interactions between sand flies, hosts and Leishmania species.
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Lozano-Sardaneta YN, Sánchez-Montes S, Sánchez-Cordero V, Becker I, Paternina LE. Molecular detection of Leishmania infantum in sand flies (Diptera: Psychodidae: Phlebotominae) from Veracruz, Mexico. Acta Trop 2020; 207:105492. [PMID: 32298655 DOI: 10.1016/j.actatropica.2020.105492] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 02/27/2020] [Accepted: 04/06/2020] [Indexed: 12/20/2022]
Abstract
Phlebotomine sand flies are vectors of Leishmania parasites causing different clinical forms of leishmaniases that represent a serious emerging public health problem worldwide. Mexico harbours a large diversity of sand flies, yet only six species have been considered suspected vectors of Leishmania. The disease has been recorded in 25 states, where the State of Veracruz has recorded the highest number of cases with leishmaniases, although no systematic or epidemiological surveillance studies of Leishmania vectors have been carried out in the region. For that reason, the aim of this study was to perform the molecular detection of Leishmania DNA in phlebotomine sand flies collected from a humid tropical region in Veracruz. We confirmed the presence of Leishmania DNA in eight sand fly species. Sand flies with the highest infection were Psathyromyia aclydifera and Pychodopygus panamensis. This is also the first report of Leishmania DNA in Psathyromyia aclydifera, Psathyromyia carpenteri, Dampfomyia beltrani and Brumptomyia mesai. Our findings highlight the importance of entomological surveys and epidemiological studies, since they enable to determine whether sand fly species may be potential Leishmania vectors in a given area of the Mexico, as transmission dynamics can vary in the different regions.
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Affiliation(s)
- Yokomi N Lozano-Sardaneta
- Centro de Medicina Tropical, Unidad de Medicina Experimental, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México 06720, México
| | - Sokani Sánchez-Montes
- Centro de Medicina Tropical, Unidad de Medicina Experimental, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México 06720, México
| | - Víctor Sánchez-Cordero
- Instituto de Biología, Universidad Nacional Autónoma de México, Ciudad de México 04510, México
| | - Ingeborg Becker
- Centro de Medicina Tropical, Unidad de Medicina Experimental, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México 06720, México.
| | - Luís E Paternina
- Grupo Investigaciones Biomédicas, Universidad de Sucre, Carrera 14 No. 16B-32 (CP 700003), Sincelejo, Sucre, Colombia.
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Adeniran AA, Fernández‐Santos NA, Rodríguez‐Rojas JJ, Treviño‐Garza N, Huerta‐Jiménez H, Mis‐Ávila PC, Pérez‐Pech WA, Hernández‐Triana LM, Rodríguez‐Pérez MA. Identification of phlebotomine sand flies (Diptera: Psychodidae) from leishmaniasis endemic areas in southeastern Mexico using DNA barcoding. Ecol Evol 2019; 9:13543-13554. [PMID: 31871665 PMCID: PMC6912917 DOI: 10.1002/ece3.5811] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 10/05/2019] [Accepted: 10/10/2019] [Indexed: 11/13/2022] Open
Abstract
Leishmaniasis, a vector-borne disease transmitted to humans through the bite of phlebotomine sand flies, is of public health significance in southeastern Mexico. Active and continuous monitoring of vectors is an important aspect of disease control for the prediction of potential outbreaks. Thus, the correct identification of vectors is paramount in this regard. In this study, we employed DNA barcoding as a tool for identifying phlebotomine sand flies collected in localized cutaneous leishmaniasis endemic areas of Quintana Roo, Mexico. Specimens were collected using CDC light and Shannon traps as part of the Mexican Ministry of Health surveillance program. DNA extraction was carried out using a nondestructive protocol, and morphological identification based on taxonomic keys was conducted on slide-mounted specimens. Molecular taxonomic resolution using the 658-bp fragment of the mitochondrial cytochrome c oxidase subunit 1 (cox1) gene was 100% congruent with the morphological identification. Seven species were identified: Lutzomyia cruciata (Coquillett 1907), Lutzomyia longipalpis (Lutz & Neiva 1912), Psathyromyia shannoni (Dyar 1929), Dampfomyia deleoni (Fairchild & Hertig 1947), Dampfomyia beltrani/steatopyga (Vargas & Díaz-Nájera 1951), Bichromomyia olmeca olmeca (Vargas & Díaz-Nájera, 1959), and Brumptomyia mesai (Sherlock 1962). Mean intraspecific divergence ranged from 0.12% to 1.22%, while interspecific distances ranged from 11.59% to 19.29%. Neighbor-joining (NJ) analysis using the Kimura 2-parameter model also showed specimens of the same species to be clustered together. The study provides the first cox1 sequences for three species of sand flies and indicates the utility of DNA barcoding for phlebotomine sand flies species identification in southeastern Mexico.
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Affiliation(s)
- Adebiyi A. Adeniran
- Laboratorio de Biomedicina MolecularCentro de Biotecnología GenómicaInstituto Politécnico NacionalReynosaMéxico
| | - Nadia A. Fernández‐Santos
- Laboratorio de Biomedicina MolecularCentro de Biotecnología GenómicaInstituto Politécnico NacionalReynosaMéxico
| | - Jorge J. Rodríguez‐Rojas
- Centro de Investigación y Desarrollo en Ciencias de la SaludUnidad de Patógenos Emergentes, Re-emergentes y VectoresUniversidad Autónoma de Nuevo LeónNuevo LeónMéxico
| | - Nancy Treviño‐Garza
- Centro Nacional de Programas Preventivos y Control de EnfermedadesSecretaria de SaludMexico CityMéxico
| | - Heron Huerta‐Jiménez
- Laboratorio de Entomología e InsectarioInstituto Nacional de Diagnóstico y Referencia EpidemiológicosSecretaria de SaludMexico CityMéxico
| | - Pedro C. Mis‐Ávila
- Servicios de Salud del Estado de Quintana RooSecretaria de SaludChetumalMéxico
| | | | | | - Mario A. Rodríguez‐Pérez
- Laboratorio de Biomedicina MolecularCentro de Biotecnología GenómicaInstituto Politécnico NacionalReynosaMéxico
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