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Nantes WAG, Liberal SC, Santos FM, Dario MA, Mukoyama LTH, Woidella KB, Rita PHS, Roque ALR, de Oliveira CE, Herrera HM, Jansen AM. Viperidae snakes infected by mammalian-associated trypanosomatids and a free-living kinetoplastid. INFECTION, GENETICS AND EVOLUTION : JOURNAL OF MOLECULAR EPIDEMIOLOGY AND EVOLUTIONARY GENETICS IN INFECTIOUS DISEASES 2024; 123:105630. [PMID: 38936526 DOI: 10.1016/j.meegid.2024.105630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 06/21/2024] [Accepted: 06/24/2024] [Indexed: 06/29/2024]
Abstract
Trypanosomatids have achieved significant evolutionary success in parasitizing various groups, yet reptiles remain relatively unexplored. The utilization of advanced molecular tools has revealed an increased richness of trypanosomatids in vertebrate hosts. The aim of this study was to identify the trypanosomatid species infecting Bothrops moojeni and Crotalus durissus kept in captivity from 2000 to 2022. Blood samples were obtained from 106 snakes: 73C. durissus and 33 B. moojeni. Whole blood was collected for hemoculture, blood smears and centrifugated to obtain the blood clot that had its DNA extracted and submitted to Nested PCR (18S rDNA gene) to detect Trypanosomatidae. Positive samples were quantified and submitted to both conventional (Sanger) and next generation sequencing (NGS). Cloning of the amplified PCR product was performed for only one individual of C. durissus. To exclude the possibility of local vector transmission, attempts to capture sandflies were conducted using six CDC-LT type light traps. Molecular diagnosis revealed that 34% of the snakes presented trypanosomatid DNA, 47.94% in C. durissus and 3.9% in B. moojeni. The cloning process generated four colonies identified as a new MOTU named Trypanosomatidae sp. CROT. The presence of DNA of five trypanosomatids (Trypanosoma cruzi TcII/VI, Trypanosoma sp. DID, Trypanosoma cascavelli, Trypanosomatidae sp. CROT, Leishmania infantum and Leishmania sp.) and one free-living kinetoplastid (Neobodo sp.) was revealed through NGS and confirmed by phylogenetic analysis. The haplotypic network divided the T. cascavelli sequences into two groups, 1) marsupials and snakes and 2) exclusive to marsupials. Therefore, the diversity of Kinetoplastea is still underestimated. Snakes have the ability to maintain infection with T. cruzi and L. infantum for up to 20 years and the DNA finding of Neobodo sp. in the blood of a C. durissus suggests that this genus can infect vertebrates.
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Affiliation(s)
- Wesley Arruda Gimenes Nantes
- Environmental Sciences and Agricultural Sustainability Postgraduation, Dom Bosco Catholic University, Campo Grande, 79117-900, Brazil.
| | - Sany Caroline Liberal
- Environmental Sciences and Agricultural Sustainability Postgraduation, Dom Bosco Catholic University, Campo Grande, 79117-900, Brazil
| | - Filipe Martins Santos
- Environmental Sciences and Agricultural Sustainability Postgraduation, Dom Bosco Catholic University, Campo Grande, 79117-900, Brazil
| | - Maria Augusta Dario
- Laboratory of Trypanosomatid Biology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil
| | | | | | | | - André Luiz Rodrigues Roque
- Laboratory of Trypanosomatid Biology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil
| | - Carina Elisei de Oliveira
- Environmental Sciences and Agricultural Sustainability Postgraduation, Dom Bosco Catholic University, Campo Grande, 79117-900, Brazil; Biotechnology Postgraduation, Dom Bosco Catholic University, Campo Grande 79117-900, Brazil
| | - Heitor Miraglia Herrera
- Environmental Sciences and Agricultural Sustainability Postgraduation, Dom Bosco Catholic University, Campo Grande, 79117-900, Brazil; Biotechnology Postgraduation, Dom Bosco Catholic University, Campo Grande 79117-900, Brazil
| | - Ana Maria Jansen
- Environmental Sciences and Agricultural Sustainability Postgraduation, Dom Bosco Catholic University, Campo Grande, 79117-900, Brazil; Laboratory of Trypanosomatid Biology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil
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Juárez-Gabriel J, Alegría-Sánchez D, Yáñez-Aguirre D, Grostieta E, Álvarez-Castillo L, Torres-Castro M, Aréchiga-Ceballos N, Moo-Llanes DA, Alves FM, Pérez-Brígido CD, Aguilar-Tipacamú G, López González CA, Becker I, Pech-Canché JM, Colunga-Salas P, Sánchez-Montes S. Unraveling the diversity of Trypanosoma species from Central Mexico: Molecular confirmation on the presence of Trypanosoma dionisii and novel Neobat linages. Acta Trop 2024; 251:107113. [PMID: 38157924 DOI: 10.1016/j.actatropica.2023.107113] [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: 10/18/2023] [Revised: 12/24/2023] [Accepted: 12/26/2023] [Indexed: 01/03/2024]
Abstract
Bats are one of the groups of mammals with the highest number of associated Trypanosoma taxa. There are 50 Trypanosoma species and genotypes infecting more than 75 species of bats across five continents. However, in Mexico, the inventory of species of the genus Trypanosoma associated with bats is limited to only two species (Trypanosoma vespertilionis and Trypanosoma cruzi) even though 140 species of bats inhabit this country. Specifically, 91 bat species have been recorded in the state of Veracruz, but records of trypanosomatids associated with this mammalian group are absent. Due to the complex Trypanosoma-bat relationship, the high diversity of bat species in Veracruz, as well as the lack of records of trypanosomatids associated with bats for this state, the aim of this work was to analyze the diversity of species of the genus Trypanosoma and their presence from a bat community in the central area of the state of Veracruz, Mexico. During the period of January to August 2022 in the Tequecholapa Environmental Management Unit where bats were collected using mist nets and blood samples were obtained from their thumbs. We extracted genetic material and amplified a fragment of 800 bp of the 18S ribosomal gene of the genus Trypanosoma by conventional PCR. The positive amplicons were sequenced, and phylogenetic reconstruction was performed to identify the parasite species. A total of 285 bats (149♀, 136♂) belonging to 13 species from 10 genera and a single family (Phyllostomidae) were collected. Twenty-three specimens from six species tested positive for the presence of Trypanosoma dionisii, Trypanosoma sp. Neobat 4, and a potential novelty species provisionally named as Trypanosoma sp. Neobat 6. The results of the present work increase the number of species of the genus Trypanosoma infecting bats in Mexico and in the Neotropical region.
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Affiliation(s)
- Javier Juárez-Gabriel
- Maestría en Ciencias del Ambiente, Facultad de Ciencias Biológicas y Agropecuarias región Tuxpan, Universidad Veracruzana, Tuxpan de Rodriguez Cano, Veracruz, México; Centro de Medicina Tropical, División de Investigación, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, México
| | - Daniela Alegría-Sánchez
- Facultad de Ciencias Biológicas y Agropecuarias región Peñuela, Universidad Veracruzana, Amatlán de los Reyes, Veracruz, México
| | - Damaris Yáñez-Aguirre
- Facultad de Ciencias Biológicas y Agropecuarias región Peñuela, Universidad Veracruzana, Amatlán de los Reyes, Veracruz, México
| | - Estefania Grostieta
- Centro de Medicina Tropical, División de Investigación, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, México
| | - Lucía Álvarez-Castillo
- Posgrado en Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Av. Ciudad Universitaria 3000, C.P. 04510, Coyoacán, Ciudad de México, México
| | - Marco Torres-Castro
- Laboratorio de Zoonosis y Otras Enfermedades Transmitidas por Vector, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi", Universidad Autónoma de Yucatán, Mérida, Yucatán, México
| | - Nidia Aréchiga-Ceballos
- Dirección de Diagnóstico y Referencia, Instituto de Diagnóstico y Referencia Epidemiológicos Dr. Manuel Martínez Báez, Mexico City, México
| | - David A Moo-Llanes
- Grupo de Arbovirosis y Zoonosis, Centro Regional de Investigación en Salud Pública, Instituto Nacional de Salud Pública, Tapachula, Chiapas, México
| | - Fernanda Moreira Alves
- Laboratory of Trypanosomatid Biology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Carlos D Pérez-Brígido
- Hospital Veterinario, Facultad de Ciencias Biológicas y Agropecuarias, región Tuxpan, Universidad Veracruzana, Tuxpan de Rodríguez Cano, Veracruz, México
| | - Gabriela Aguilar-Tipacamú
- CA. Ecología y Diversidad Faunística, Facultad de Ciencias Naturales, Universidad Autónoma de Querétaro, Querétaro, México
| | - Carlos A López González
- CA. Ecología y Diversidad Faunística, Facultad de Ciencias Naturales, Universidad Autónoma de Querétaro, Querétaro, México
| | - Ingeborg Becker
- Centro de Medicina Tropical, División de Investigación, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, México
| | - Juan M Pech-Canché
- Laboratorio de Vertebrados Terrestres, Facultad de Ciencias Biológicas y Agropecuarias región Tuxpan, Universidad Veracruzana, Tuxpan de Rodríguez Cano, Veracruz, México.
| | - Pablo Colunga-Salas
- Centro de Medicina Tropical, División de Investigación, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, México; Instituto de Biotecnología y Ecología Aplicada, Universidad Veracruzana, Xalapa de Enríquez, Veracruz, México.
| | - Sokani Sánchez-Montes
- Centro de Medicina Tropical, División de Investigación, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, México; Laboratorio de Diagnóstico, Facultad de Ciencias Biológicas y Agropecuarias región Tuxpan, Universidad Veracruzana, Tuxpan de Rodríguez Cano, Veracruz, México.
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Malysheva MN, Ganyukova AI, Frolov AO, Chistyakov DV, Kostygov AY. The Mite Steatonyssus periblepharus Is a Novel Potential Vector of the Bat Parasite Trypanosoma dionisii. Microorganisms 2023; 11:2906. [PMID: 38138050 PMCID: PMC10745657 DOI: 10.3390/microorganisms11122906] [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: 10/18/2023] [Revised: 11/20/2023] [Accepted: 11/29/2023] [Indexed: 12/24/2023] Open
Abstract
Trypanosoma dionisii, for which only bat bugs (Cimicidae) had previously been demonstrated as vectors, was, for the first time, detected in the gamasine mite Steatonyssus periblepharus in Russia. The molecular phylogenetic analysis indicated that trypanosomes found in these mites belong to the "clade A" of T. dionisii, which, based on genetic distances, can be considered as a species separate from the sister clade B, and according to available data also has a distinct geographic distribution. The presence of developmental forms of T. dionisii resembling those previously described during the development of this trypanosome in cimicids suggests that S. periblepharus is a novel vector of the studied trypanosome.
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Affiliation(s)
- Marina N. Malysheva
- Zoological Institute of the Russian Academy of Sciences, 199034 St. Petersburg, Russia; (M.N.M.); (A.I.G.); (A.O.F.)
| | - Anna I. Ganyukova
- Zoological Institute of the Russian Academy of Sciences, 199034 St. Petersburg, Russia; (M.N.M.); (A.I.G.); (A.O.F.)
| | - Alexander O. Frolov
- Zoological Institute of the Russian Academy of Sciences, 199034 St. Petersburg, Russia; (M.N.M.); (A.I.G.); (A.O.F.)
| | - Dmitriy V. Chistyakov
- Department of Vertebrate Zoology, Faculty of Biology, St. Petersburg State University, 199034 St. Petersburg, Russia;
| | - Alexei Yu. Kostygov
- Zoological Institute of the Russian Academy of Sciences, 199034 St. Petersburg, Russia; (M.N.M.); (A.I.G.); (A.O.F.)
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