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Zhao W, Ren G, Mao J, Huang H, Lu G, Liang S. Enterocytozoon bieneusi and Cryptosporidium bat genotype XXI and bat genotype XXII in fruit bats (Rousettus leschenaultii) inhabiting a tropical park in Hainan Province, China. Acta Trop 2024; 254:107186. [PMID: 38513912 DOI: 10.1016/j.actatropica.2024.107186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 02/19/2024] [Accepted: 03/12/2024] [Indexed: 03/23/2024]
Abstract
Bats stand as one of the most diverse groups in the animal kingdom and are key players in the global transmission of emerging pathogens. However, their role in transmitting Enterocytozoon bieneusi and Cryptosporidium spp. remains unclear. This study aimed to evaluate the occurrence and genetic diversity of the two pathogens in fruit bats (Rousettus leschenaultii) in Hainan, China. Ten fresh fecal specimens of fruit bats were collected from Wanlvyuan Gardens, Haikou, China. The fecal samples were tested for E. bieneusi and Cryptosporidium spp. using Polymerase Chain Reaction (PCR) analysis and sequencing the internal transcribed spacer (ITS) region and partial small subunit of ribosomal RNA (SSU rRNA) gene, respectively. Genetic heterogeneity across Cryptosporidium spp. isolates was assessed by sequencing 4 microsatellite/minisatellite loci (MS1, MS2, MS3, and MS16). The findings showed that out of the ten specimens analyzed, 2 (20 %) and seven (70.0 %) were tested positive for E. bieneusi and Cryptosporidium spp., respectively. DNA sequence analysis revealed the presence of two novel Cryptosporidium genotypes with 94.4 to 98.6 % sequence similarity to C. andersoni, named as Cryptosporidium bat-genotype-XXI and bat-genotype-XXII. Three novel sequences of MS1, MS2 and MS16 loci identified here had 95.4 to 96.9 % similarity to the known sequences, which were deposited in the GenBank. Two genotypes of E. bieneusi were identified, including a novel genotype named HNB-I and a zoonotic genotype PigEbITS7. The discovery of these novel sequences provides meaningful data for epidemiological studies of the both pathogens. Meanwhile our results are also presented that the fruit bats infected with E. bieneusi, but not with Cryptosporidium, should be considered potential public health threats.
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Affiliation(s)
- Wei Zhao
- Department of Parasitology, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China; Department of Pathogenic Biology, Hainan Medical University, Haikou, Hainan, China; Hainan Medical University-The University of Hong Kong Joint Laboratory of Tropical Infectious Diseases, Hainan Medical University, Haikou, Hainan, China; Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Medical University, Haikou 571199, China
| | - Guangxu Ren
- Department of Pathogenic Biology, Hainan Medical University, Haikou, Hainan, China; Hainan Medical University-The University of Hong Kong Joint Laboratory of Tropical Infectious Diseases, Hainan Medical University, Haikou, Hainan, China; Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Medical University, Haikou 571199, China
| | - Jialiang Mao
- Department of Parasitology, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Huicong Huang
- Department of Parasitology, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Gang Lu
- Department of Pathogenic Biology, Hainan Medical University, Haikou, Hainan, China; Hainan Medical University-The University of Hong Kong Joint Laboratory of Tropical Infectious Diseases, Hainan Medical University, Haikou, Hainan, China; Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Medical University, Haikou 571199, China.
| | - Shaohui Liang
- Department of Parasitology, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China.
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Torres JM, de Oliveira CE, Santos FM, Sano NY, Martinez ÉV, Alves FM, Tavares LER, Roque ALR, Jansen AM, Herrera HM. Trypanosomatid diversity in a bat community of an urban area in Campo Grande, Mato Grosso do Sul, Brazil. Infect Genet Evol 2024; 118:105563. [PMID: 38301855 DOI: 10.1016/j.meegid.2024.105563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 11/14/2023] [Accepted: 01/29/2024] [Indexed: 02/03/2024]
Abstract
Bats have a long evolutionary history with trypanosomatids, but the role of these flying mammals on parasite transmission cycles in urban areas, especially for Trypanosoma and Leishmania species, remains poorly known. The objective of this study was to evaluate the species richness of trypanosomatids parasitizing a bat community in Campo Grande (CG), a state capital within the Cerrado of the Brazilian Midwest. We evaluated 237 bats of 13 species by means of hemoculture and molecular detection in spleen samples. The bat community of CG appears to participate in the transmission cycles of various species of trypanosomatids. We report an overall trypanosomatid detection rate of 34.2% (n = 81), involving 11 out of 13 sampled bat species. We identified six species of trypanosomatids from 61 bats by analyzing SSU rRNA and/or kDNA: Trypanosoma cruzi DTU TcI, T. c. marinkellei, T. dionisii, Leishmania infantum, L. amazonensis, and T. janseni, with this latter being detected by hemoculture for the first time in a bat species. We also detected a Molecular Operational Taxonomic Unit, Trypanosoma sp. DID, in the phyllostomids Glossophaga soricina and Platyrrhinus lineatus. The highest trypanosomatid richness was observed for Sturnira lilium, which hosted three species: L. infantum, T. dionisii and T. janseni. Given that visceral leishmaniasis is endemic in CG, special focus should be placed on L. infantum. Moreover, L. amazonensis and T. cruzi warrant attention, since these are zoonotic parasites responsible for human cases of tegumentary leishmaniasis and Chagas disease, respectively. In this respect, we discuss how bat communities may influence the Leishmania spp. transmission in endemic areas.
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Affiliation(s)
- Jaire Marinho Torres
- Universidade Católica Dom Bosco, Av. Tamandaré, 6000 - Jardim Seminário, Campo Grande, MS, Brazil
| | | | - Filipe Martins Santos
- Universidade Católica Dom Bosco, Av. Tamandaré, 6000 - Jardim Seminário, Campo Grande, MS, Brazil
| | - Nayara Yoshie Sano
- Universidade Católica Dom Bosco, Av. Tamandaré, 6000 - Jardim Seminário, Campo Grande, MS, Brazil
| | - Érica Verneque Martinez
- Universidade Federal de Mato Grosso do Sul, Cidade Universitária, Av. Costa e Silva s/n - Pioneiros, Campo Grande, MS, Brazil
| | - Fernanda Moreira Alves
- Laboratório de Biologia de Tripanossomatídeos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Av. Brasil, Manguinhos Rio de Janeiro 4365, RJ, Brazil
| | - Luiz Eduardo Roland Tavares
- Universidade Federal de Mato Grosso do Sul, Cidade Universitária, Av. Costa e Silva s/n - Pioneiros, Campo Grande, MS, Brazil
| | - André Luiz Rodrigues Roque
- Laboratório de Biologia de Tripanossomatídeos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Av. Brasil, Manguinhos Rio de Janeiro 4365, RJ, Brazil
| | - Ana Maria Jansen
- Universidade Católica Dom Bosco, Av. Tamandaré, 6000 - Jardim Seminário, Campo Grande, MS, Brazil; Laboratório de Biologia de Tripanossomatídeos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Av. Brasil, Manguinhos Rio de Janeiro 4365, RJ, Brazil
| | - Heitor Miraglia Herrera
- Universidade Católica Dom Bosco, Av. Tamandaré, 6000 - Jardim Seminário, Campo Grande, MS, 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] [What about the content of this article? (0)] [Affiliation(s)] [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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Polli MG, Martins MM, Rodrigues VDS, Rezende LM, Suzin A, Maia RDC, Souza ACP, Muñoz-Leal S, Szabó MPJ, Yokosawa J. Molecular detection of Borrelia sp. in Ornithodoros cavernicolous (Acari: Argasidae) in midwestern Brazil. Ticks Tick Borne Dis 2024; 15:102303. [PMID: 38113807 DOI: 10.1016/j.ttbdis.2023.102303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 12/11/2023] [Accepted: 12/12/2023] [Indexed: 12/21/2023]
Abstract
Ticks are obligate hematophagous parasites that can transmit to vertebrate hosts several pathogens, including viruses, bacteria, protozoa and helminths. Among these agents, some Borrelia species some Borrelia species cause disease in humans and other vertebrate hosts; therefore, they have medical and veterinary health importance. To gather additional information on Borrelia species in Brazil, the current study aimed to detect the presence of these species in Ornithodoros cavernicolous ticks collected in September 2019 from cement pipes that are used by bats as shelter in a farm located in the midwestern region of Brazil. DNA samples obtained from 18 specimens of O. cavernicolous were subjected of two polymerase chain reactions, targeting a segment of the Borrelia fla B gene. Of the samples tested, only one (6 %, 1/18) showed amplification. The nucleotide sequence of the amplified DNA showed more than 97 % (293/300) identity with a sequence of a Borrelia sp. detected in blood collected from a bat from Macaregua Cave, Colombia, and more than 97 % (292/300) detected in lungs from vampire bats from northeastern Brazil. The deduced amino acid sequences were identical to each other. Phylogenetic analysis indicated that these sequences formed a group of Borrelia species (putatively associated with bats) that is closely related to sequences of Borrelia species of the Lyme borreliosis group. Further investigations should be carried out in order to determine whether the sequence of the Borrelia sp. we found belongs to a new taxon. It will also be of great importance to determine which vertebrate hosts, besides bats, O. cavernicolous ticks can parasitize in order to investigate whether the Borrelia sp. we found may be transmitted and cause disease to the other vertebrate hosts.
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Affiliation(s)
- Mayara Garcia Polli
- Laboratory of Microorganisms of Cerrado (Brazilian Savannah), Department of Microbiology, Instituto de Ciências Biomédicas (ICBIM), Universidade Federal de Uberlândia (UFU), Uberlândia, Brazil; Post-Graduation Program in Applied Immunology and Parasitology, UFU, ICBIM, Brazil
| | - Maria Marlene Martins
- Laboratory of Ixodology (LabIx), Faculdade de Medicina Veterinária (FAMEV), UFU, Brazil
| | - Vinicius da Silva Rodrigues
- Post-Graduation Program in Applied Immunology and Parasitology, UFU, ICBIM, Brazil; Laboratory of Ixodology (LabIx), Faculdade de Medicina Veterinária (FAMEV), UFU, Brazil
| | - Lais Miguel Rezende
- Laboratory of Ixodology (LabIx), Faculdade de Medicina Veterinária (FAMEV), UFU, Brazil; Post-Graduation Program in Veterinary Sciences, UFU, FAMEV, Brazil
| | - Adriane Suzin
- Laboratory of Ixodology (LabIx), Faculdade de Medicina Veterinária (FAMEV), UFU, Brazil; Post-Graduation Program in Ecology and Conservation of Natural Resources, Instituto de Biologia, UFU, Brazil
| | - Rodrigo da Costa Maia
- Post-Graduation Program in Applied Immunology and Parasitology, UFU, ICBIM, Brazil; Laboratory of Ixodology (LabIx), Faculdade de Medicina Veterinária (FAMEV), UFU, Brazil
| | - Ana Carolina Prado Souza
- Post-Graduation Program in Applied Immunology and Parasitology, UFU, ICBIM, Brazil; Laboratory of Ixodology (LabIx), Faculdade de Medicina Veterinária (FAMEV), UFU, Brazil
| | - Sebastián Muñoz-Leal
- Departamento de Ciencia Animal, Facultad de Ciencias Veterinarias, Universidad de Concepción, Chillán, Ñuble, Chile
| | | | - Jonny Yokosawa
- Laboratory of Microorganisms of Cerrado (Brazilian Savannah), Department of Microbiology, Instituto de Ciências Biomédicas (ICBIM), Universidade Federal de Uberlândia (UFU), Uberlândia, Brazil.
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Kinsella JM, Tkach MV, Tkach VV. Checklist of helminth parasites of Chiroptera of North America north of Mexico. Zootaxa 2024; 5397:301-341. [PMID: 38221200 DOI: 10.11646/zootaxa.5397.3.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Indexed: 01/16/2024]
Abstract
A parasite-host, host-parasite and distribution-based checklist of helminths found in bats (Chiroptera) of North America north of Mexico is presented. The parasite-host checklist includes a total of 93 species (including records without a species identification) of helminth parasites reported in the literature from 30 species of bats. These include 54 trematodes, 11 cestodes, and 28 nematodes. Each helminth species is listed under its most current accepted name, with all known synonyms, distribution by state/province, and references for each geographic location. Lists of helminths reported from individual species of bats as well as states of the United States and provinces/territories of Canada are also provided. The following new combinations are proposed: Paralecithodendrium alaskensis (Neiland, 1962) n. comb. for Prosthodendrium alaskensis Neiland, 1962; Paralecthodendrium longiforme (Bhalerao, 1926) n. comb. for Lecithodendrium longiforme Bhalerao, 1926; and Paralecithodendrium singularium (Byrd & Macy, 1942) n. comb. for Prosthodendrium singularium Byrd & Macy, 1942. The state of knowledge of helminths of bats in North America is briefly discussed.
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Affiliation(s)
- John M Kinsella
- HelmWest Laboratory; 2108 Hilda Avenue; Missoula; Montana 59801; USA.
| | - Maksym V Tkach
- University of North Dakota; Grand Forks; North Dakota 58202; USA.
| | - Vasyl V Tkach
- University of North Dakota; Grand Forks; North Dakota 58202; USA.
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Sakalauskas P, Kaminskienė E, Bukauskaitė D, Eigirdas V, Snegiriovaitė J, Mardosaitė-Busaitienė D, Paulauskas A. Molecular detection of Babesia vesperuginis in bats from Lithuania. Ticks Tick Borne Dis 2024; 15:102283. [PMID: 38029454 DOI: 10.1016/j.ttbdis.2023.102283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 10/31/2023] [Accepted: 10/31/2023] [Indexed: 12/01/2023]
Abstract
Babesia vesperuginis is an intraerythrocytic protozoan parasite that circulates among bats and ticks in many countries worldwide. However, the distribution of B. vesperuginis in the Baltic region has not been studied. A total of 86 dead bats from eight different species were collected and screened for Babesia spp. using real-time PCR. Overall, 52.3% (45/86) of the bats were found positive for Babesia spp. The prevalence of Babesia spp. in different organs varied, with the highest prevalence observed in heart tissues (37.0%) and the lowest in liver tissues (22.2%). However, the observed differences in prevalence among organs were not statistically significant. Blood samples from 125 bats of nine different species were also analyzed for Babesia spp. prevalence using real-time PCR and nested PCR. The results showed a prevalence of 35.2% and 22.4%, respectively. Moreover, 28.3% (17/60) of the examined blood samples were confirmed positive for Babesia spp. through blood smear analysis. The total of 32 partial sequences of the 18S rRNA gene derived in this study were 100% identical to B. vesperuginis sequences from GenBank. In eight species of bats, Pipistrellus nathusii, Pipistrellus pipistrellus, Pipistrellus pygmaeus, Vespertilio murinus, Eptesicus nilssonii, Eptesicus serotinus, Myotis daubentonii and Nyctalus noctula, Babesia parasites were identified. In E. nilssonii, Babesia spp. was identified for the first time.
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Affiliation(s)
- Povilas Sakalauskas
- Faculty of Natural Sciences, Vytautas Magnus University, K. Donelaičio 58, LT-44248 Kaunas, Lithuania
| | - Evelina Kaminskienė
- Faculty of Natural Sciences, Vytautas Magnus University, K. Donelaičio 58, LT-44248 Kaunas, Lithuania
| | | | - Vytautas Eigirdas
- Ventės Ragas Ornithological station, Marių 24, 99361 Ventė, Lithuania
| | - Justina Snegiriovaitė
- Faculty of Natural Sciences, Vytautas Magnus University, K. Donelaičio 58, LT-44248 Kaunas, Lithuania
| | | | - Algimantas Paulauskas
- Faculty of Natural Sciences, Vytautas Magnus University, K. Donelaičio 58, LT-44248 Kaunas, Lithuania.
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Sümer N, Özkan M, Yıldırımhan HS. Mites and Ticks (Acari) of Bats (Chiroptera) collected from Bursa and Kütahya Provinces, North-Western of Türkiye. Turkiye Parazitol Derg 2023; 47:240-243. [PMID: 38149446 DOI: 10.4274/tpd.galenos.2023.20982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2023]
Abstract
Objective A total of 357 specimens belonging to nineteen species of bats collected from Bursa and Kütahya Provinces, Türkiye, were examined for mite ectoparasites. Methods Related bat species were collected and studied about ectoparasitologically. For this purpose stereo and light microscopic methods used. Bat species, bat number, acari species, acari number and their gender, infected numbers were determined. Results The bats were found to harbour nine acarid species: Eyndhovenia euryalis, E. myoti, Steatonyssus noctulus, Steatonyssus sp., Ixodes vespertilionis, Dermanyssus sp., Ornithonyssus desultarius, Anchystropus zelebarii and Macronyssus aristippe. Conclusion To the best of our knowledge, this is the first report of acarids on Rhinolophus euryale and Myotis daubentoni. New area and host records are reported.
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Affiliation(s)
- Nurhan Sümer
- Uludağ University, Faculty of Science and Literature, Department of Biology, Bursa, Türkiye
| | - Muhlis Özkan
- Uludağ University, Faculty of Education, Department of Mathematics and Science Education, Bursa, Turkey
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de Souza NN, Ursine RL, Cruz DS, Xavier EDMS, Queiroz LDRP, Falcão LAD, de Araújo WS, Gontijo CMF, Melo MN, Vieira TM. Leishmania species infection of bats: A systematic review. Acta Trop 2023; 248:107025. [PMID: 37769863 DOI: 10.1016/j.actatropica.2023.107025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 09/12/2023] [Accepted: 09/15/2023] [Indexed: 10/03/2023]
Abstract
A wide variety of mammals, including domestic and wild species, have been considered potential hosts and reservoirs for Leishmania. Bats have longevity, dispersal capacity, and adaptability to synotropic environments, characteristics that may favor their role in maintaining the life cycle of parasites. Therefore, the objective of this study was to carry out a worldwide systematic review of the occurrence of Leishmania species in bats, as well as to identify associations between eating habits and the type of sample collected with the occurrence of the infection. Data were obtained from a bibliographic search for studies that used molecular methods to identify parasites, employing the keywords "bats" AND "Leishmania" and their synonyms. We found 68 original studies, of which 20 were included in this review. Most studies were conducted in Brazil (60 %) and only 10 % were conducted in Old World countries. In all, 48 bat species were recorded that hosted seven Leishmania species, resulting in 62 different host-parasite interactions, and the Leishmania infantum interaction with bat species presented higher frequency. There was no significant difference between Leishmania species richness, infection percentage, and type of sample analyzed, but in general, it is observed that the use of different biological samples seems to expand the possibility of parasite detection. The patterns observed here indicate that bats can become infected with a wide variety of Leishmania species and likely play an important role in maintaining the parasite's life cycle. Thus, we suggest that studies aimed at understanding the transmission cycle of leishmaniasis include the investigation of bats as potential hosts or reservoirs of Leishmania.
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Affiliation(s)
- Núbia Nunes de Souza
- Post Graduate Program in Health Sciences, State University of Montes Claros, Montes Claros C.P. 39401-002, Minas Gerais, Brazil.
| | - Renata Luiz Ursine
- Department of Biological Sciences, Federal University of the Jequitinhonha and Mucuri Valleys, Diamantina C.P. 39.100 - 000, Brazil
| | - Dardiane Santos Cruz
- Post Graduate Program in Health Sciences, State University of Montes Claros, Montes Claros C.P. 39401-002, Minas Gerais, Brazil
| | | | - Lorena Dos Reis Pereira Queiroz
- Post Graduate Program in Health Sciences, State University of Montes Claros, Montes Claros C.P. 39401-002, Minas Gerais, Brazil
| | - Luiz Alberto Dolabela Falcão
- Department of Biological Sciences, State University of Montes Claros, Montes Claros, Minas Gerais C.P. 39401-002, Brazil
| | - Walter Santos de Araújo
- Department of Biological Sciences, State University of Montes Claros, Montes Claros, Minas Gerais C.P. 39401-002, Brazil
| | - Célia Maria Ferreira Gontijo
- Research Group on Leishmaniasis, Research Center René Rachou, Oswaldo Cruz Foundation, Belo Horizonte, Minas Gerais, Brazil
| | - Maria Norma Melo
- Department of Parasitology, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Thallyta Maria Vieira
- Post Graduate Program in Health Sciences, State University of Montes Claros, Montes Claros C.P. 39401-002, Minas Gerais, Brazil; Department of Biological Sciences, State University of Montes Claros, Montes Claros, Minas Gerais C.P. 39401-002, Brazil
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9
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Thiombiano NG, Boungou M, Chabi BAM, Oueda A, Werb O, Schaer J. First investigation of blood parasites of bats in Burkina Faso detects Hepatocystis parasites and infections with diverse Trypanosoma spp. Parasitol Res 2023; 122:3121-3129. [PMID: 37847392 PMCID: PMC10667148 DOI: 10.1007/s00436-023-08002-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 10/06/2023] [Indexed: 10/18/2023]
Abstract
Bats are hosts to a large diversity of eukaryotic protozoan blood parasites that comprise species of Trypanosoma and different haemosporidian parasite taxa and bats have played an important role in the evolutionary history of both parasite groups. However, bats in several geographical areas have not been investigated, including in Burkina Faso, where no information about malaria parasites and trypanosomes of bats exists to date.In this study, we collected data on the prevalence and the phylogenetic relationships of protozoan blood parasites in nine different bat species in Burkina Faso. Hepatocystis parasites were detected in two species of epauletted fruit bats, and a relatively high diversity of trypanosome parasites was identified in five bat species. The phylogenetic analyses recovered the trypanosome parasites of the bat species Rhinolophus alcyone and Nycteris hispida as close relatives of T. livingstonei, the trypanosome infections in Scotophilus leucogaster as closely related to the species T. vespertilionis and the trypanosomes from Pipistrellus nanulus and Epomophorus gambianus might present the species T. dionisii. These findings of the first investigation in Burkina Faso present a first snapshot of the diversity of protozoan blood parasites in bats in this country.
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Affiliation(s)
- Noel Gabiliga Thiombiano
- Laboratoire de Biologie et Ecologie Animales (LBEA), Unite de Formation Et de Recherche/Science de La Vie et de La Terre (UFR/SVT), University Joseph KI-ZERBO, Ouagadougou, Burkina Faso
| | - Magloire Boungou
- Laboratoire de Biologie et Ecologie Animales (LBEA), Unite de Formation Et de Recherche/Science de La Vie et de La Terre (UFR/SVT), University Joseph KI-ZERBO, Ouagadougou, Burkina Faso
| | - Bertrand Adéchègoun Mèschac Chabi
- Laboratoire de Biologie et Ecologie Animales (LBEA), Unite de Formation Et de Recherche/Science de La Vie et de La Terre (UFR/SVT), University Joseph KI-ZERBO, Ouagadougou, Burkina Faso
| | - Adama Oueda
- Laboratoire de Biologie et Ecologie Animales (LBEA), Unite de Formation Et de Recherche/Science de La Vie et de La Terre (UFR/SVT), University Joseph KI-ZERBO, Ouagadougou, Burkina Faso
- Universite de Ouahigouya, Ouahigouya, Burkina Faso
| | - Oskar Werb
- Department of Molecular Parasitology, Institute of Biology, Humboldt University, Berlin, Germany
| | - Juliane Schaer
- Department of Molecular Parasitology, Institute of Biology, Humboldt University, Berlin, Germany.
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10
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Hrycyna G, Graciolli G. Hershkovitzia (Diptera: Nycteribiidae): revision, phylogeny, and cophylogeny. Zootaxa 2023; 5346:372-402. [PMID: 38221331 DOI: 10.11646/zootaxa.5346.4.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Indexed: 01/16/2024]
Abstract
Hershkovitzia Guimares & DAndretta, 1956 belongs to Nycteribiidae (Diptera), a family of hematophagous and obligate ectoparasites of bats. Hershkovitzia parasitize bats in the Thyropteridae family, which includes only one genus, Thyroptera Spix, 1823. Hershkovitzia species mostly have a one-to-one association pattern with their hosts, except for H. cabala Peterson & Lacey, 1985 and Hershkovitzia autinoae sp. nov., which share the same host. A review is presented of the species known to date, i.e., H. primitiva Guimares & DAndretta, 1956, H. coeca Theodor, 1967, H. inaequalis Theodor, 1967, H. cabala, and H. mariae Hrycyna, Santos, Rbelo & Graciolli, 2022, and a new species, H. autinoae sp. nov., is described herein. A parsimony analysis of Hershkovitzia was carried out based on a matrix of morphological characters. A cophylogenetic analysis of these parasites and their hosts was performed using a phylogeny of Thyroptera based on a modified version of a previously-published character matrix. As a result, both Hershkovitzia and Thyroptera are monophyletic. Hershkovitzia was divided and organized into two morphological groups based on its phylogeny. As the host of H. coeca is not known, five hypothetical coevolutionary scenarios were performed with each species of Thyroptera. For each coevolutionary scenario only one solution was generated, and all scenarios indicate that the hypothetical ancestor of Hershkovitzia emerged together with the hypothetical ancestor of Thyroptera. An identification key to Hershkovitzia species is presented together with schematic drawings of the abdomen, head, and legs of each species.
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Affiliation(s)
- Gabriela Hrycyna
- Programa de Ps-Graduao em Biologia Animal; Instituto de Biocincia; Universidade Federal do Mato Grosso do Sul; Campo Grande; Mato Grosso do Sul; Brazil.
| | - Gustavo Graciolli
- Universidade Federal do Mato Grosso do Sul; Instituto de Biocincia; Campo Grande; Mato Grosso do Sul; Brazil.
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11
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Silva-Ramos CR, Noriega J, Fajardo RF, Chala-Quintero SM, Del Pilar Pulido-Villamarín A, Pérez-Torres J, Castañeda-Salazar R, Cuervo C. Molecular Detection and Genotyping of Cryptosporidium spp. Isolates from Bats in Colombia. Acta Parasitol 2023; 68:676-682. [PMID: 37531008 PMCID: PMC10462512 DOI: 10.1007/s11686-023-00697-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 06/19/2023] [Indexed: 08/03/2023]
Abstract
PURPOSE Cryptosporidiosis is a zoonotic infectious disease caused by the protozoan parasite Cryptosporidium spp., frequently found in several animal species, including bats. Several Cryptosporidium genotypes have been described in bats worldwide, suggesting that bats are infected by host-specific Cryptosporidium spp. To date, there are no published reports about Cryptosporidium spp. in bats from Colombia. Therefore, this study aimed to determine the presence and molecular diversity of Cryptosporidium spp. in Colombian bats. METHODS A total of 63 gut samples from three bat species served for molecular detection of Cryptosporidium spp. 18S rDNA gene by qPCR. The sequenced amplicons were used in subsequent phylogenetic analyses to identify them as species or genotypes. RESULTS Cryptosporidium spp. qPCR detection occurred in 9.5% (6/63) of bat intestines, and four sequences represented two new genotypes, called Cryptosporidium bat genotypes XIX and XX, were identified. CONCLUSIONS This study describes the detection of two novel Cryptosporidium bat genotypes, in two species of bats from a region of Colombia, requiring further studies to determine the relationhip between Cryptosporidium and bats in Colombia.
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Affiliation(s)
- Carlos Ramiro Silva-Ramos
- Grupo de Enfermedades Infecciosas, Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Juliana Noriega
- Grupo de Enfermedades Infecciosas, Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá, Colombia
- Unidad de Investigaciones Agropecuarias (UNIDIA), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Rafael F Fajardo
- Grupo de Enfermedades Infecciosas, Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Sandra M Chala-Quintero
- Unidad de Ecología y Sistemática (UNESIS), Laboratorio de Ecología Funcional, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Adriana Del Pilar Pulido-Villamarín
- Unidad de Investigaciones Agropecuarias (UNIDIA), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Jairo Pérez-Torres
- Unidad de Ecología y Sistemática (UNESIS), Laboratorio de Ecología Funcional, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Rubiela Castañeda-Salazar
- Unidad de Investigaciones Agropecuarias (UNIDIA), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Claudia Cuervo
- Grupo de Enfermedades Infecciosas, Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá, Colombia.
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12
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Zamora-Mejías D, Trejo-Salazar RE, Eguiarte LE, Ojeda M, Rodríguez-Herrera B, Morales-Malacara JB, Medellín RA. Traveler Mites: Population Genetic Structure of the Wing Mites Periglischrus paracaligus (Acari: Mesostigmata: Spinturnicidae). J Med Entomol 2022; 59:1198-1210. [PMID: 35639803 DOI: 10.1093/jme/tjac059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Indexed: 06/15/2023]
Abstract
Wing mites of the genus Periglischrus are ectoparasites exclusively associated with phyllostomid bats. These mites show high host specificity and have been studied to understand the evolutionary history of their bat hosts mainly by using a morphological variation. Through a phylogeographic approach, we analyzed the genetic diversity and population genetic structure of the ectoparasite Periglischrus paracaligus Herrin and Tipton which parasitizes Leptonycteris yerbabuenae Martínez and Villa (lesser long-nosed bat) in Mexico. By the implementation of a multilocus approach, we found that P. paracaligus populations were diverse for haplotype diversity, and had values ranging from 0.5 to 1. No genetic structuring in the P. paracaligus parasites was observed along with the distribution of the host, L. yerbabuenae, in Mexico, nor when populations or regions were compared, but our results revealed a process of historical demographic expansion in all the analyzed markers. We discuss possible scenarios that could explain the lack of population structure in the light of the data analyzed for the parasites and the biology of L. yerbabuenae, such as the interplay between parasite and host traits being responsible for the genetic make-up of parasite populations. We also inferred its phylogenetic position among wing mites parasitizing the two other species of Leptonycteris bats. Long-nosed bats' monophyly helps to explain the observed presence of distinctive clades in the wing mite's phylogeny in specific association with each long-nosed bat host species.
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Affiliation(s)
- Daniel Zamora-Mejías
- Posgrado en Ciencias Biológicas, Universidad Nacional Autónoma de México, Tercer Circuito Exterior s/n, Ciudad Universitaria, Ciudad de México, CP 04510, México
- Instituto de Ecología, Universidad Nacional Autónoma de México, Apartado Postal 70-275 04510, Circuito Exterior s/n Anexo al Jardín Botánico, Ciudad Universitaria, Ciudad de México, CP 04510, México
- Universidad de Costa Rica, A.P. 2060, San Pedro de Montes de Oca, San José, Costa Rica
| | - Roberto-Emiliano Trejo-Salazar
- Programa de Doctorado en Ciencias Biomédicas, Instituto de Ecología, Universidad Nacional Autónoma de México, Circuito Exterior s/n Anexo al Jardín Botánico, Ciudad Universitaria, Ciudad de México, CP 04510, México
- Departamento de Ecología Evolutiva, Instituto de Ecología, Universidad Nacional Autónoma de México, Tercer Circuito Exterior s/n Anexo al Jardín Botánico, Ciudad Universitaria, Ciudad de México, CP 04510, México
| | - Luis E Eguiarte
- Departamento de Ecología Evolutiva, Instituto de Ecología, Universidad Nacional Autónoma de México, Tercer Circuito Exterior s/n Anexo al Jardín Botánico, Ciudad Universitaria, Ciudad de México, CP 04510, México
| | - Margarita Ojeda
- Laboratorio de Ecología y Sistemática de Microartrópodos, Departamento de Ecología y Recursos Naturales, Facultad de Ciencias, Universidad Nacional Autónoma de México, Circuito Exterior s/n, Coyoacán, Ciudad Universitaria, 04510, Ciudad de México, México
| | | | - Juan B Morales-Malacara
- Unidad Multidisciplinaria de Docencia e Investigación, Facultad de Ciencias, Campus Juriquilla, Universidad Nacional Autónoma de México, Querétaro, 76230, México
| | - Rodrigo A Medellín
- Instituto de Ecología, Universidad Nacional Autónoma de México, Apartado Postal 70-275 04510, Circuito Exterior s/n Anexo al Jardín Botánico, Ciudad Universitaria, Ciudad de México, CP 04510, México
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13
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Zamora-Mejías D, Ojeda M, Medellín RA, Rodríguez-Herrera B, Morales-Malacara JB. Morphological Variation in the Wing Mite Periglischrus paracaligus (Acari: Spinturnicidae) Associated With Different Moving Strategies of the Host Leptonycteris yerbabuenae (Chiroptera: Phyllostomidae). J Med Entomol 2022; 59:1291-1302. [PMID: 35604414 DOI: 10.1093/jme/tjac058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Indexed: 06/15/2023]
Abstract
We evaluated the morphometric variation of wing mite Periglischrus paracaligus Herrin and Tipton, along with the distribution of their host Leptonycteris yerbabuenae Martinez and Villa, in Mexico. A total of 115 female and 96 male specimens of P. paracaligus were used to conduct linear and geometric morphometric analyses. We assessed the influence of the geographic distribution of the migratory and nonmigratory populations of its bat host species on changes in size and shape on these parasites. Both analyses revealed high intraspecific variation in P. paracaligus, but subtle geographic differentiation. None of the approaches used identified a consistent pattern that separates unambiguously migratory from nonmigratory populations. Females presented more phenotypic variation than males and UPGMA analyses showed southern and northern colonies grouped in two distinct clades. Males on the other hand showed randomly grouped colonies with no geographic concordance. Interestingly, the most differentiated colony was the north Pacific colony of Jalisco. For both, males and females, isolation by distance (IBD) was not observed. We discuss these results as a possible scenario of contact between migratory populations located in northern Mexico with nonmigratory populations in other localities in central and southern Mexico conforming to a panmictic population along with their distribution range.
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Affiliation(s)
- Daniel Zamora-Mejías
- Posgrado en Ciencias Biológicas, Universidad Nacional Autónoma de México, Tercer Circuito Exterior s/n, CP 04510, México, D. F., México
- Instituto de Ecología, Universidad Nacional Autónoma de México, Apartado Postal 70-275 04510, Ciudad Universitaria, México
| | - Margarita Ojeda
- Laboratorio de Ecología y Sistemática de Microartrópodos, Departamento de Ecología y Recursos Naturales, Facultad de Ciencias, Universidad Nacional Autónoma de México. Circuito Exterior s/n, Coyoacán, Ciudad Universitaria, 04510, Ciudad de México, México
| | - Rodrigo A Medellín
- Instituto de Ecología, Universidad Nacional Autónoma de México, Apartado Postal 70-275 04510, Ciudad Universitaria, México
| | | | - Juan B Morales-Malacara
- Lab. Espeleobiología y Acarología, Unidad Multidisciplinaria de Docencia e Investigación, Facultad de Ciencias, Universidad Nacional Autónoma de México, Campus Juriquilla, Boulevard Juriquilla 3001, CP 76230, Querétaro, Querétaro, México
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14
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Riana E, Arnuphapprasert A, Narapakdeesakul D, Ngamprasertwong T, Wangthongchaicharoen M, Soisook P, Bhodhibundit P, Kaewthamasorn M. Molecular detection of Trypanosoma (Trypanosomatidae) in bats from Thailand, with their phylogenetic relationships. Parasitology 2022; 149:654-666. [PMID: 35115070 PMCID: PMC11010503 DOI: 10.1017/s0031182022000117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 01/25/2022] [Accepted: 01/25/2022] [Indexed: 11/06/2022]
Abstract
The vast majority of trypanosome species is vector-borne parasites, with some of them being medically and veterinary important (such as Trypanosoma cruzi and Trypanosoma brucei) and capable of causing serious illness in vertebrate hosts. The discovery of trypanosomes in bats emphasizes the importance of bats as an important reservoir. Interestingly, there is a hypothesis that bats are ancestral hosts of T. cruzi. Trypanosome diversity has never been investigated in bats in Thailand, despite being in a biodiversity hot spot. To gain a better understanding of the diversity and evolutionary relationship of trypanosomes, polymerase chain reaction-based surveys were carried out from 2018 to 2020 in 17 sites. A total of 576 bats were captured, representing 23 species. A total of 38 (6.6%) positive samples was detected in ten bat species. Trypanosoma dionisii and Trypanosoma noyesi were identified from Myotis siligorensis and Megaderma spasma, respectively. The remaining 18S rRNA sequences of trypanosomes were related to other trypanosomes previously reported elsewhere. The sequences in the current study showed nucleotide identity as low as 90.74% compared to those of trypanosomes in the GenBank database, indicating the possibility of new species. All bat trypanosomes identified in the current study fall within the T. cruzi clade. The current study adds to evidence linking T. noyesi to a bat trypanosome and further supports the bat host origin of the T. cruzi clade. To the best of authors' knowledge, this is the first study on bat trypanosomes in Thailand and their phylogenetic relationships with global isolates.
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Affiliation(s)
- Elizabeth Riana
- Veterinary Parasitology Research Unit, Department of Pathology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- The International Graduate Program of Veterinary Science and Technology (VST), Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
| | - Apinya Arnuphapprasert
- Veterinary Parasitology Research Unit, Department of Pathology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- Veterinary Pathobiology Graduate Program, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
| | - Duriyang Narapakdeesakul
- Veterinary Parasitology Research Unit, Department of Pathology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- Veterinary Pathobiology Graduate Program, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
| | | | | | - Pipat Soisook
- Princess Maha Chakri Sirindhorn Natural History Museum, Prince of Songkla University, Songkhla, Thailand
- Harrison Institute, Bowerwood House, No. 15, St Botolph's Road, Sevenoaks, KentTN13 3AQ, UK
| | - Phanaschakorn Bhodhibundit
- Sai Yok National Park, Department of National Parks, Wildlife and Plant Conservation, Kanchanaburi, Thailand
| | - Morakot Kaewthamasorn
- Veterinary Parasitology Research Unit, Department of Pathology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
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15
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Sullivan CF, Occi JL, Brennan JR, Robbins RG, Skinner M, Bennett AB, Parker BL, Fonseca DM. First Report of the Bat Tick Carios kelleyi (Acari: Ixodida: Argasidae) From Vermont, United States. J Med Entomol 2022; 59:784-787. [PMID: 35041004 DOI: 10.1093/jme/tjab232] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Indexed: 06/14/2023]
Abstract
The soft tick Carios kelleyi (Cooley and Kohls, 1941) is an ectoparasite of bats that can harbor bacteria known to cause disease in humans, such as Rickettsia spp., Bartonella spp., and relapsing fever Borrelia spp. Human-tick encounters may occur when bats occupy attics or similar dwellings with access points to human-inhabited areas. During May 2021, a partially engorged adult female C. kelleyi was collected from a Vermont home with an attic that was being used as a roost by big brown bats, Eptesicus fuscus (Chiroptera: Vespertilionidae). The source of the blood in the tick was the domestic dog, Canis lupus familiaris. Subsequently, eight C. kelleyi larvae were collected from a rescued E. fuscus adult. This is the first report of a soft tick species from Vermont and it is unknown how long C. kelleyi has been present in this state. Reports of C. kelleyi are on the rise across the northeastern United States but the implications for the health of humans, domestic animals, and bats in northern New England remain unclear. Bat management plans should consider the importance of bat exclusion in preventing tick encounters with members of the household and should include a tick monitoring component if bats are evicted.
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Affiliation(s)
- Cheryl Frank Sullivan
- Entomology Research Laboratory, University of Vermont, Burlington, VT 05405-0105, USA
| | - James L Occi
- Center for Vector Biology, Department of Entomology, Rutgers University, New Brunswick, NJ 08901-8536, USA
| | - Julia R Brennan
- Center for Vector Biology, Department of Entomology, Rutgers University, New Brunswick, NJ 08901-8536, USA
| | - Richard G Robbins
- Walter Reed Biosystematics Unit, Department of Entomology, Smithsonian Institution, MSC, MRC 534, 4210 Silver Hill Road, Suitland, MD 20746-2863, USA
- Walter Reed Army Institute of Research, 503 Robert Grant Avenue, Silver Spring, MD 20910-7500, USA
| | - Margaret Skinner
- Entomology Research Laboratory, University of Vermont, Burlington, VT 05405-0105, USA
| | - Alyssa B Bennett
- Vermont Fish and Wildlife Department, Essex Junction, VT 05452, USA
| | - Bruce L Parker
- Entomology Research Laboratory, University of Vermont, Burlington, VT 05405-0105, USA
| | - Dina M Fonseca
- Center for Vector Biology, Department of Entomology, Rutgers University, New Brunswick, NJ 08901-8536, USA
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16
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Sato H, Mafie E. "Visiting old, learn new": taxonomical overview of chiropteran trypanosomes from the morphology to the genes. Parasitol Res 2022; 121:805-822. [PMID: 35106654 DOI: 10.1007/s00436-022-07423-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Accepted: 01/02/2022] [Indexed: 11/25/2022]
Abstract
Bats (the order Chiroptera) account for more than 20% of all mammalian species in the world; remarkably, they are the only mammals capable of true and sustained flight using their wing-like forelimbs. Since the beginning of the twentieth century, various morphotypes (or genotypes in the last decade) of haemoflagellates in the genus Trypanosoma (Euglenozoa: Kinetoplastea: Trypanosomatidae) have been reported worldwide in the blood of bats. Of note, the latent nature of chiropteran trypanosome infection with low levels of parasitaemia, together with the apparent morphological variation of the bloodstream forms related to phenotypical plasticity and the morphological resemblance of different parasite species, has hampered the taxonomic classification of bat trypanosomes based on morphological criteria. This said, 50 years ago, Hoare (1972) provisionally divided bat trypanosomes into two major morphotypes: the megadermae group (corresponding to the subgenus Megatrypanum in the traditional taxonomic system; 8 species) and the vespertilionis group (similar to the subgenus Schizotrypanum; 5 species). Importantly, the biological and biochemical analyses of bat trypanosomes isolated by haemoculture, together with the molecular genetic characterisation using various gene markers, allowed the establishment of clear phylogenetic and taxonomic relationships of various isolates from different continents in the last two decades. Here, we review the historical taxonomic approaches used to define chiropteran trypanosomes, as well as the ones currently employed to shed light on the diversity and evolutional tracks of the globally distributed chiropteran trypanosomes.
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Affiliation(s)
- Hiroshi Sato
- Laboratory of Parasitology, Joint Faculty of Veterinary Medicine, Yamaguchi University, 1677-1 Yoshida, Yamaguchi, 753-8515, Japan.
- Division of Pathogenic Microorganisms, Research Center for Thermotolerant Microbial Resources, Yamaguchi University, 1677-1 Yoshida, Yamaguchi, 753-8515, Japan.
| | - Eliakunda Mafie
- Department of Microbiology, Parasitology and Biotechnology, College of Veterinary Medicine and Biomedical Sciences, Sokoine University of Agriculture, Morogoro, Tanzania
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17
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Occi JL, Campbell VM, Fonseca DM, Robbins RG. Ixodes scapularis (Ixodida: Ixodidae) Parasitizing an Unlikely Host: Big Brown Bats, Eptesicus fuscus (Chiroptera: Vespertilionidae), in New York State, USA. J Med Entomol 2022; 59:376-379. [PMID: 34761255 DOI: 10.1093/jme/tjab174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Indexed: 06/13/2023]
Abstract
Ixodes scapularis Say is a three-host tick that has been recorded feeding on over 150 different species of terrestrial vertebrates (mammals, birds, and reptiles). This tick is found throughout the northeastern, coastal southeastern, and upper midwestern United States and is considered the most significant vector of tick-borne pathogens to humans in North America. Despite its ubiquity and broad host range, I. scapularis previously has not been reported feeding on bats (Chiroptera). However, during 2019 and 2020, larvae and nymphs of I. scapularis were recovered from big brown bats, Eptesicus fuscus (Palisot de Beauvois), at four locations in rural New York State, USA. All Ixodes infested bats were injured and found on the ground; therefore, parasitism by I. scapularis was likely opportunistic. Nonetheless, the large number of pathogens known to be associated with bats and the frequency with which I. scapularis bites people suggest that this host-tick relationship is of at least potential epidemiological significance.
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Affiliation(s)
- James L Occi
- Center for Vector Biology, Department of Entomology, Rutgers University, New Brunswick, NJ 08901, USA
| | | | - Dina M Fonseca
- Center for Vector Biology, Department of Entomology, Rutgers University, New Brunswick, NJ 08901, USA
| | - Richard G Robbins
- Walter Reed Biosystematics Unit, Department of Entomology, Smithsonian Institution, MSC, MRC 534, 4210 Silver Hill Road, Suitland, MD 20746, USA
- Walter Reed Army Institute of Research, 503 Robert Grant Avenue, Silver Spring, MD 20910, USA
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Orlova MV, Thong VD, Smirnov DG, Zabashta AV, Orlov OL. New geographical and host records of bat fleas (Siphonaptera: Ischnopsyllidae) in Russia. Ann Parasitol 2022; 68:121-128. [PMID: 35491869 DOI: 10.17420/ap6801.416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
To better understand the distribution and host-parasite relationships, we explored 12 large regions of Russia and recorded new bat fleas (Insecta: Siphonaptera: Ischnopsyllidae) for Dagestan, Bashkiria, Mordovia, Khakassia and Buryatia Republics. Also we curate previously known data and registered new host-parasite associations for species belonging to genus Ischnopsyllus (Ischnopsyllus octactenus and I. variabilis ex Pipistrellus pygmaeus, I. intermedius ex Hypsugo savii, I. variabilis ex Myotis dasycneme, I. hexactenus ex Murina hilgendorfi) and species Myodopsylla trisellis. One of the associations we recorded in Altai republic is particularly interesting (Myodopsylla trisellis – Myotis blythii). Further investigation is required to study vector role of bat fleas and the effects of flea parasitism on their natural hosts.
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Affiliation(s)
- Maria V Orlova
- Tyumen State Medical University, Odesskaya str. 54, Tyumen, 625023 Russia
- National Research Tomsk State University, Lenina str. 36, Tomsk, 634050 Russia
| | - Vu Dinh Thong
- Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet Road, Cau Giay district, Hanoi, Vietnam
- Graduate University of Science and Technology, VAST, 18 Hoang Quoc Viet Road, Cau Giay district, Hanoi, Vietnam
| | | | - Alexey V Zabashta
- Rostovskiy-na-Donu Antiplague Institute of Rospotrebnadzor, M. Gorky str. 117/40, Rostov-on-Don, 344002 Russia
| | - Oleg L Orlov
- Tyumen State Medical University, Odesskaya str. 54, Tyumen, 625023 Russia
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Orlova MV, Thong VD, Anisimov NV, Smirnov DG, Orlov OL. New findings of spinturnicid mites (Mesostigmata: Gamasina: Spinturnicidae) from the Caucasus. Parasitol Int 2021; 85:102429. [PMID: 34332073 DOI: 10.1016/j.parint.2021.102429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 07/24/2021] [Accepted: 07/24/2021] [Indexed: 11/18/2022]
Abstract
The Caucasus is a large region in Eurasia consisting of four countries: Russia, Georgia, Azerbaijan, and Armenia. Although it is one of the biodiversity hotspots in the world, the bat ectoparasite fauna has been poorly studied. To promotionally fill in the gaps regarding bat ectoparasites, we conducted five field surveys on bats and their ectoparasites at nine localities within the region between April 2016 and March 2021. Eight species and subspecies of spinturnicid mites were recorded over the surveys: Eyndhovenia euryalis oudemansi, Spinturnix acuminata acuminata, S. emarginata, S. myoti, S. nobleti, S. plecotina, S. psi, and S. punctata. Among them, three species, Spinturnix emarginata, S. nobleti and S. punctate, are newly recorded from the Caucasus region, and one each of subspecies and species, Eyndhovenia euryalis oudemansi and S. plecotina, are newly recorded from Georgia. In addition, Myotis tschuliensis was recorded as a new host species of S. myoti.
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Affiliation(s)
- Maria V Orlova
- National Research Tomsk State University, Tomsk, Russia; Tyumen State Medical University, Tyumen, Russia.
| | - Vu Dinh Thong
- Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology (VAST), Hanoi, Viet Nam; Graduate University of Science and Technology, VAST, Hanoi, Viet Nam.
| | | | | | - Oleg L Orlov
- Tyumen State Medical University, Tyumen, Russia; Tyumen State Medical University, Tyumen, Russia
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20
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Chumnandee C, Pha-obnga N, Werb O, Matuschewski K, Schaer J. Molecular characterization of Polychromophilus parasites of Scotophilus kuhlii bats in Thailand. Parasitology 2021; 148:495-499. [PMID: 33256862 PMCID: PMC7938340 DOI: 10.1017/s003118202000222x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 10/29/2020] [Accepted: 11/21/2020] [Indexed: 11/06/2022]
Abstract
Parasites of the haemosporidian genus Polychromophilus have exclusively been described in bats. These parasites belong to the diverse group of malaria parasites, and Polychromophilus presents the only haemosporidian taxon that infects mammalian hosts in tropical as well as in temperate climate zones. This study provides the first information of Polychromophilus parasites in the lesser Asiatic yellow bat (Scotophilus kuhlii) in Thailand, a common vespertilionid bat species distributed in South and Southeast Asia. The gametocyte blood stages of the parasites could not be assigned to a described morphospecies and molecular analysis revealed that these parasites might represent a distinct Polychromophilus species. In contrast to Plasmodium species, Polychromophilus parasites do not multiply in red blood cells and, thus, do not cause the clinical symptoms of malaria. Parasitological and molecular investigation of haemosporidian parasites of wildlife, such as the neglected genus Polychromophilus, will contribute to a better understanding of the evolution of malaria parasites.
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Affiliation(s)
- Chatree Chumnandee
- Department of Animal Science, Faculty of Agriculture and Technology, Nakhon Phanom University, Nakhon Phanom48000, Thailand
| | - Nawarat Pha-obnga
- Department of Animal Science, Faculty of Agriculture and Technology, Nakhon Phanom University, Nakhon Phanom48000, Thailand
| | - Oskar Werb
- Department of Molecular Parasitology, Institute of Biology, Humboldt University, 10115Berlin, Germany
| | - Kai Matuschewski
- Department of Molecular Parasitology, Institute of Biology, Humboldt University, 10115Berlin, Germany
| | - Juliane Schaer
- Department of Molecular Parasitology, Institute of Biology, Humboldt University, 10115Berlin, Germany
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21
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Occi JL, Hall M, Egizi AM, Robbins RG, Fonseca DM. First Record of Carios kelleyi (Acari: Ixodida: Argasidae) in New Jersey, United States and Implications for Public Health. J Med Entomol 2021; 58:939-942. [PMID: 32901802 DOI: 10.1093/jme/tjaa189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Indexed: 06/11/2023]
Abstract
The soft tick Carios kelleyi (Cooley and Kohls), a parasite of bats known to occur in at least 29 of the 48 conterminous U.S. states, is here reported from New Jersey for the first time, based on larvae collected from big brown bats, Eptesicus fuscus. Although thought to be widespread in North America, the ecology of C. kelleyi is not well understood, despite reports of this species feeding on humans and its consequent potential as a disease vector. The association of C. kelleyi with bat species that regularly roost in human-made structures, such as attics and barns, and recent isolations from this tick of pathogens capable of infecting humans, companion animals, and livestock underscore the need for further studies of these bat ectoparasites.
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Affiliation(s)
- James L Occi
- Center for Vector Biology, Department of Entomology, Rutgers University, New Brunswick, NJ
| | - MacKenzie Hall
- NJ Division of Fish and Wildlife, Endangered and Nongame Species Program, Lebanon, NJ
| | - Andrea M Egizi
- Center for Vector Biology, Department of Entomology, Rutgers University, New Brunswick, NJ
- Tick-Borne Disease Program, Monmouth County Mosquito Control Division, Tinton Falls, NJ
| | - Richard G Robbins
- Walter Reed Biosystematics Unit, Department of Entomology, Smithsonian Institution, Suitland, MD
- Department of Entomology, Walter Reed Army Institute of Research, Silver Spring, MD
| | - Dina M Fonseca
- Center for Vector Biology, Department of Entomology, Rutgers University, New Brunswick, NJ
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22
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Jiménez FA, Notarnicola J, Gardner SL. HOST-SWITCHING EVENTS IN LITOMOSOIDES CHANDLER, 1931 (FILARIOIDEA: ONCHOCERCIDAE) ARE NOT RAMPANT BUT CLADE DEPENDENT. J Parasitol 2021; 107:320-335. [PMID: 33902110 DOI: 10.1645/20-35] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The genus Litomosoides Chandler, 1931, includes species that as adults occur in the thoracic and abdominal cavity of mammalian hosts and are presumably vectored by mites. The vertebrate hosts include a variety of Neotropical mammals such as phyllostomid and mormoopid bats; cricetid, sciurid, and hystricognath rodents; and didelphid marsupials. It has been suggested that Litomosoides is not a monophyletic group and that rampant horizontal transfer explains their presence in disparate groups of mammals. Herein we present a phylogenetic reconstruction including mitochondrial genes of 13 vouchered species. This phylogeny is used to reconstruct the evolutionary history of these parasites and the ancestral states of key characters used in species classification, namely, the configuration of the spicules. The historical association of these filarioids with 6 groups of mammals, as well as their ancestral geographic distributions, were reconstructed using Bayesian statistical approaches comparing alternative models of biogeography and evolution and fossil states in selected nodes of the phylogeny. The optimal reconstruction suggests a model of dispersal, extinction, and cladogenesis (DEC) driving the evolution of Litomosoides; the results suggest an origin of Litomosoides in South America and association of ancestors with phyllostomids, and strong evidence of at least 2 host-switching events: 1 of these involving cricetid rodents and the other mormoopid bats. The latter event included a simultaneous geographic expansion of the parasite lineage across South and North America. The host-switching event from phyllostomid bats into cricetid rodents occurred once these rodents diversified across South America; subsequent diversification of the latter clade resulted in 2 branches, each showing expansion of the parasites back into North America. This result suggests that both parasites and cricetid rodents established an association in South America, underwent diversification, and then dispersed into North America. Further, this clade of cricetid-dwelling species includes parasites featuring the "sigmodontis" spicule type. The identification of a single host-switching event involving the disparate lineages of Chiroptera and Rodentia offers a framework to reconstruct the gene evolution and diversification of this lineage after the host-switching event. This will help in predicting the ability of these parasites to infect sympatric mammals.
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Affiliation(s)
- F Agustín Jiménez
- School of Biological Sciences, Southern Illinois University, Carbondale, Illinois 62901-6501
| | - Juliana Notarnicola
- Instituto de Biología Subtropical (IBS)-CONICET-CCT Nordeste, Bertoni 85 (3370) Puerto Iguazú, Misiones, Argentina
| | - Scott L Gardner
- The Harold W. Manter Laboratory of Parasitology, W 529 Nebraska Hall, University of Nebraska-Lincoln, Lincoln, Nebraska 68588-0514
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23
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Porter ML, Cronin TW, Dick CW, Simon N, Dittmar K. Visual system characterization of the obligate bat ectoparasite Trichobius frequens (Diptera: Streblidae). Arthropod Struct Dev 2021; 60:101007. [PMID: 33341370 DOI: 10.1016/j.asd.2020.101007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 10/30/2020] [Accepted: 11/04/2020] [Indexed: 06/12/2023]
Abstract
As an obligate ectoparasite of bats, the bat fly Trichobius frequens (Diptera: Streblidae) inhabits the same subterranean environment as their nocturnal bat hosts. In this study, we characterize the macromorphology, optical architecture, rhabdom anatomy, photoreceptor absorbance, and opsin expression of the significantly reduced visual system in T. frequens resulting from evolution in the dark. The eyes develop over a 21-22 day pupal developmental period, with pigmentation appearing on pupal day 11. After eclosion as an adult, T. frequens eyes consist of on average 8 facets, each overlying a fused rhabdom consisting of anywhere from 11 to 18 estimated retinula cells. The dimensions of the facets and fused rhabdoms are similar to those measured in other nocturnal insects. T. frequens eyes are functional as shown by expression of a Rh1 opsin forming a visual pigment with a peak sensitivity to 487 nm, similar to other dipteran Rh1 opsins. Future studies will evaluate how individuals with such reduced capabilities for spatial vision as well as sensitivity still capture enough visual information to use flight to maneuver through dark habitats.
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Affiliation(s)
| | | | - Carl W Dick
- Western Kentucky University, Bowling Green, KY, USA; The Field Museum, Chicago, IL, USA
| | - Noah Simon
- University of Hawai'i at Mānoa, Honolulu, HI, USA
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Léger C. Bat parasites (Acari, Anoplura, Cestoda, Diptera, Hemiptera, Nematoda, Siphonaptera, Trematoda) in France (1762-2018): a literature review and contribution to a checklist. Parasite 2020; 27:61. [PMID: 33206593 PMCID: PMC7673352 DOI: 10.1051/parasite/2020051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 10/07/2020] [Indexed: 11/14/2022] Open
Abstract
This paper is a bibliographical survey of records of bat parasites in France (including Corsica) between 1762 and 2018. In total, 237 scientific publications were analysed. They show that bats are infected with a large diversity of endoparasites and ectoparasites. A total of 113 parasite taxa were identified from 27 host species; in addition, six bats were not identified to the species-level. The helminth fauna of bats comprises three species of Cestoda, 15 of Trematoda, and 13 of Nematoda. Acari parasites include 53 species (in addition to 22 invalid species). Finally, insect parasites comprise 13 species of Diptera (bat flies), 12 of Siphonaptera (fleas), 3 of Hemiptera (bugs), and 1 Anoplura species. Bat taxa reported with parasites were Barbastella barbastellus, Eptesicus serotinus, Hypsugo savii, Miniopterus schreibersii, Myotis bechsteinii, M. blythii, M. capaccinii, M. dasycneme, M. daubentonii, M. emarginatus, M. myotis, M. mystacinus, M. nattereri, M. punicus, Nyctalus lasiopterus, N. leisleri, N. noctula, Pipistrellus kuhlii, P. nathusii, P. pipistrellus, Plecotus auritus, P. austriacus, Rhinolophus euryale, R. ferrumequinum, R. hipposideros, R. mehelyi, Tadarida teniotis, Eptesicus sp., Myotis sp., Pipistrellus sp., Plecotus sp., Rhinolophus sp. and the species complex Pipistrellus pipistrellus/kuhlii/nathusii. As regards E. nilssonii, Vespertilio murinus (Particoloured Bat), M. alcathoe, M. escalerai, P. macrobullaris and P. pygmaeus, no records were found. These published field data originated from 72 of the 96 departments in metropolitan France. The most commonly cited were Ardèche, Ariège, Bouches-du-Rhône, Haute-Savoie, Maine-et-Loire, Moselle, Meurthe-et-Moselle, Pyrénées-Orientales, Sarthe, Haute-Corse and Corse-du-Sud.
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Affiliation(s)
- Clément Léger
- Muséum national d’Histoire naturelle, Direction Générale Déléguée aux Collections (DGD-C) – Service Recherche, Enseignement, Expertise CP 20 38 rue Geoffroy Saint-Hilaire 75005 Paris France
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Thiévent K, Szentiványi T, Aeby S, Glaizot O, Christe P, Greub G. Presence and diversity of Chlamydiae bacteria in Spinturnix myoti, an ectoparasite of bats. Parasite 2020; 27:54. [PMID: 33135998 PMCID: PMC7605392 DOI: 10.1051/parasite/2020052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 10/07/2020] [Indexed: 11/14/2022] Open
Abstract
Chlamydia spp. and Chlamydia-like organisms are able to infect vertebrates such as mammals, reptiles and birds, but also arthropods and protozoans. Since they have been detected in bats and bat feces, we expected Chlamydiae bacteria to also be present in the mite Spinturnix myoti, an ectoparasite of mouse-eared bats (Myotis spp.). The prevalence of Chlamydiales in 88 S. myoti was 57.95% and significantly depended on bat host species. In addition, the prevalence was significantly different between bat species living in sympatry or in allopatry. While there was uninterpretable sequencing for 16 samples, eight showed best BLAST hit identities lower than 92.5% and thus corresponded to new family-level lineages according to the established taxonomy cut-off. The four remaining sequences exhibited best BLAST hit identities ranging from 94.2 to 97.4% and were taxonomically assigned to three different family-level lineages, with two of them belonging to the Parachlamydiaceae, one to the Simkaniaceae, and one to the Chlamydiaceae. These results highlighted for the first time the presence of Chlamydia-like organisms and the possible zoonotic origin of Chlamydia sp. in S. myoti ectoparasites of bats, and therefore suggest that these ectoparasites may play a role in maintaining and/or transmitting members of the Chlamydiae phylum within Myotis spp. bat populations. Our results further highlight that the wide diversity of bacteria belonging to the Chlamydiae phylum is largely underestimated.
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Affiliation(s)
- Kevin Thiévent
- Center for Research on Intracellular Bacteria (CRIB), Institute of Microbiology, University Hospital Center and University of Lausanne 1011 Lausanne Switzerland
| | - Tamara Szentiványi
- Museum of Zoology 1005 Lausanne Switzerland
- Department of Ecology and Evolution, University of Lausanne 1015 Lausanne Switzerland
| | - Sébastien Aeby
- Center for Research on Intracellular Bacteria (CRIB), Institute of Microbiology, University Hospital Center and University of Lausanne 1011 Lausanne Switzerland
| | - Olivier Glaizot
- Museum of Zoology 1005 Lausanne Switzerland
- Department of Ecology and Evolution, University of Lausanne 1015 Lausanne Switzerland
| | - Philippe Christe
- Department of Ecology and Evolution, University of Lausanne 1015 Lausanne Switzerland
| | - Gilbert Greub
- Center for Research on Intracellular Bacteria (CRIB), Institute of Microbiology, University Hospital Center and University of Lausanne 1011 Lausanne Switzerland
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Barbier E, Bernard E, Dantas-Torres F. Ecology of Antricola ticks in a bat cave in north-eastern Brazil. Exp Appl Acarol 2020; 82:255-264. [PMID: 32920651 DOI: 10.1007/s10493-020-00544-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 09/06/2020] [Accepted: 09/08/2020] [Indexed: 06/11/2023]
Abstract
Argasid ticks are a diverse group of acarines that parasitize numerous vertebrate hosts. Along with birds, bats serve as hosts for several argasid ticks, which are commonly found in bat caves. Argasid ticks have regained attention from tick taxonomists in recent decades, with a number of new species described in various zoogeographical regions. Nonetheless, studies on their ecology are still scarce. We conducted a 1-year longitudinal study to assess the presence of argasid ticks in a bat cave in the drylands of north-eastern Brazil and evaluate their possible response to abiotic factors. From July 2014 to June 2015, 490 ticks were collected (272 nymphs, 169 males and 49 females) in a cave chamber hosting a large colony of Pteronotus spp. bats, being relatively more frequent from July to December 2014. Adults were identified as Antricola guglielmonei, whereas nymphs were assigned to the genus Antricola. Almost all ticks (98%) were collected on the cave walls. Only 2% were on the ceiling and, surprisingly, no specimens were found on the floor and/or guano. Adults were usually clustered in the crevices and little mobile, whereas nymphs were dispersed and more active, moving over the walls or ceiling of the cave. Although present in most of the studied period, there was a significantly negative correlation between tick abundance and relatively humidity, and A. guglielmonei was more frequent during the dry season. Moreover, there was no evident correlation between the abundance of ticks and bats. Further long-term studies will be able to verify whether this pattern is repeated over time, and even whether other variables can influence the population dynamics of A. guglielmonei.
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Affiliation(s)
- Eder Barbier
- Laboratório de Ciência Aplicada à Conservação da Biodiversidade, Departamento de Zoologia, Centro de Biociências, Universidade Federal de Pernambuco, Recife, PE, Brazil
- Programa de Pós-graduação em Biologia Animal, Departamento de Zoologia, Centro de Biociências, Universidade Federal de Pernambuco, Recife, PE, Brazil
| | - Enrico Bernard
- Laboratório de Ciência Aplicada à Conservação da Biodiversidade, Departamento de Zoologia, Centro de Biociências, Universidade Federal de Pernambuco, Recife, PE, Brazil
- Programa de Pós-graduação em Biologia Animal, Departamento de Zoologia, Centro de Biociências, Universidade Federal de Pernambuco, Recife, PE, Brazil
| | - Filipe Dantas-Torres
- Laboratório de Imunoparasitologia, Departamento de Imunologia, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz (Fiocruz), Recife, PE, Brazil.
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Pippel M, Jebb D, Patzold F, Winkler S, Vogel H, Myers G, Hiller M, Hundsdoerfer AK. A highly contiguous genome assembly of the bat hawkmoth Hyles vespertilio (Lepidoptera: Sphingidae). Gigascience 2020; 9:giaa001. [PMID: 31972020 PMCID: PMC6977585 DOI: 10.1093/gigascience/giaa001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 12/20/2019] [Accepted: 01/08/2020] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Adapted to different ecological niches, moth species belonging to the Hyles genus exhibit a spectacular diversity of larval color patterns. These species diverged ∼7.5 million years ago, making this rather young genus an interesting system to study a wide range of questions including the process of speciation, ecological adaptation, and adaptive radiation. RESULTS Here we present a high-quality genome assembly of the bat hawkmoth Hyles vespertilio, the first reference genome of a member of the Hyles genus. We generated 51× Pacific Biosciences long reads with an average read length of 8.9 kb. Pacific Biosciences reads longer than 4 kb were assembled into contigs, resulting in a 651.4-Mb assembly consisting of 530 contigs with an N50 value of 7.5 Mb. The circular mitochondrial contig has a length of 15,303 bp. The H. vespertilio genome is very repeat-rich and exhibits a higher repeat content (50.3%) than other Bombycoidea species such as Bombyx mori (45.7%) and Manduca sexta (27.5%). We developed a comprehensive gene annotation workflow to obtain consensus gene models from different evidence including gene projections, protein homology, transcriptome data, and ab initio predictions. The resulting gene annotation is highly complete with 94.5% of BUSCO genes being completely present, which is higher than the BUSCO completeness of the B. mori (92.2%) and M. sexta (90%) annotations. CONCLUSIONS Our gene annotation strategy has general applicability to other genomes, and the H. vespertilio genome provides a valuable molecular resource to study a range of questions in this genus, including phylogeny, incomplete lineage sorting, speciation, and hybridization. A genome browser displaying the genome, alignments, and annotations is available at https://genome-public.pks.mpg.de/cgi-bin/hgTracks?db=HLhylVes1.
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Affiliation(s)
- Martin Pippel
- Max Planck Institute of Molecular Cell Biology and Genetics, Pfotenhauerstr. 108, 01307 Dresden, Germany
- Center for Systems Biology Dresden, Pfotenhauerstr. 108, 01307 Dresden, Germany
| | - David Jebb
- Max Planck Institute of Molecular Cell Biology and Genetics, Pfotenhauerstr. 108, 01307 Dresden, Germany
- Center for Systems Biology Dresden, Pfotenhauerstr. 108, 01307 Dresden, Germany
- Max Planck Institute for the Physics of Complex Systems, Nöthnitzer Str. 38, 01187 Dresden, Germany
| | - Franziska Patzold
- Senckenberg Natural History Collections Dresden, Königsbrücker Landstr. 159, 01109 Dresden, Germany
| | - Sylke Winkler
- Max Planck Institute of Molecular Cell Biology and Genetics, Pfotenhauerstr. 108, 01307 Dresden, Germany
| | - Heiko Vogel
- Department of Entomology, Max Planck Institute for Chemical Ecology, Hans-Knoell-Str. 8, 07745 Jena, Germany
| | - Gene Myers
- Max Planck Institute of Molecular Cell Biology and Genetics, Pfotenhauerstr. 108, 01307 Dresden, Germany
- Center for Systems Biology Dresden, Pfotenhauerstr. 108, 01307 Dresden, Germany
| | - Michael Hiller
- Max Planck Institute of Molecular Cell Biology and Genetics, Pfotenhauerstr. 108, 01307 Dresden, Germany
- Center for Systems Biology Dresden, Pfotenhauerstr. 108, 01307 Dresden, Germany
- Max Planck Institute for the Physics of Complex Systems, Nöthnitzer Str. 38, 01187 Dresden, Germany
| | - Anna K Hundsdoerfer
- Senckenberg Natural History Collections Dresden, Königsbrücker Landstr. 159, 01109 Dresden, Germany
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Menozzi BD, da Paz GS, Paiz LM, Garces HG, Adorno BMV, Almeida-Silva F, Zancope Oliveira RM, Richini-Pereira VB, Chechi JL, Bagagli E, Bosco SDMG, Langoni H. Rabies virus and Histoplasma suramericanum coinfection in a bat from southeastern Brazil. Zoonoses Public Health 2019; 67:138-147. [PMID: 31750629 DOI: 10.1111/zph.12663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 10/18/2019] [Accepted: 10/21/2019] [Indexed: 12/25/2022]
Abstract
Bats are essential to the global ecosystem, but their ability to harbour a range of pathogens has been widely discussed, as well as their role in the emergence and re-emergence of infectious diseases. This paper describes the first report of coinfection by two zoonotic agents, rabies virus (RABV) and the fungus Histoplasma suramericanum in a bat. The bat was from the Molossus molossus species, and it was found during the daytime in the hallway of a public psychiatric hospital in a municipality in São Paulo State, southeastern Brazil. RABV infection was diagnosed by the direct fluorescent antibody test and mouse inoculation test. The fungus was isolated by in vitro culture. Both diagnoses were confirmed by molecular techniques. Phylogenetic analysis showed that the fungus isolate had proximity to H. suramericanum in the Lam B clade, while the RABV isolate was characterized in the Lasiurus cinereus lineage. Since the M. molossus bat was found in a peri-urban transition area (urban/peri-urban), the possibility of cross-species transmission of this RABV lineage becomes more plausible, considering that this scenario may provide shelter for both M. molossus and L. cinereus. These are relevant findings since there has been an increase in bat populations in urban and peri-urban areas, particularly due to environmental modifications and anthropogenic impacts on their habitat. Thus, the detection of two zoonotic agents in a bat found in a public hospital should raise awareness regarding the importance of systematic surveillance actions directed towards bats in urban areas.
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Affiliation(s)
| | - Giselle Souza da Paz
- São Paulo State University (UNESP), Botucatu, Brazil
- Municipal Health Department, Botucatu, Brazil
| | | | | | | | | | | | | | | | | | | | - Helio Langoni
- São Paulo State University (UNESP), Botucatu, Brazil
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de Oliveira Simões R, Fraga-Neto S, Vilar EM, Maldonado A, do Val Vilela R. A New Species of Bidigiticauda (Nematoda: Strongylida) from the Bat Artibeus Planirostris (Chiroptera: Phyllostomidae) in the Atlantic Forest and a Molecular Phylogeny of the Molineid Bat Parasites. J Parasitol 2019; 105:783-792. [PMID: 31633437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023] Open
Abstract
The nematode genus Bidigiticauda has 2 species (Bidigiticauda vivipara and Bidigiticauda embryophilum), which are parasites of bats from the Neotropical region. The present paper describes a new species of Bidigiticauda from a male Artibeus planirostris specimen collected in the Pratigi Environmental Protection Area in Bahia state, Brazil. The new species, Bidigiticauda serrafreirei n. sp., differs from B. embryophilum by having longer spicules, rays 5 and 6 arising from a common trunk and bifurcating in its first third, rays 3 and 4 emerging slightly separated from each other, and dorsal rays reaching the margin of the caudal bursa. The new species also differs from B. vivipara by the dorsal ray bifurcating at the extremity of the trunk. A molecular phylogenetic analysis was conducted to determine the evolutionary affinities of Bidigiticauda serrafreirei n. sp. within the Strongylida, which identified a clade that grouped Bidigiticauda with the other members of the Anoplostrongylinae. However, the molineid subfamilies did not group together, indicating that the family Molineidae is polyphyletic. Further analyses, which include additional taxa and genetic markers, should elucidate the complex relationships within the Molineidae, in particular its subfamilies and the evolution of the traits that define these groups.
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Affiliation(s)
- Raquel de Oliveira Simões
- Laboratório de Biologia e Parasitologia de Mamíferos Silvestre Reservatório, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Avenida Brazil, 4365 Manguinhos, Rio de Janeiro, RJ 21045-900, Brazil
- Departamento de Parasitologia Animal, Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ, 23897-970, Brazil
| | - Socrates Fraga-Neto
- Laboratório de Biologia e Parasitologia de Mamíferos Silvestre Reservatório, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Avenida Brazil, 4365 Manguinhos, Rio de Janeiro, RJ 21045-900, Brazil
- Programa de Pós-graduação em Biodiversidade e Saúde, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Avenida Brasil, 4365 Manguinhos, Rio de Janeiro, RJ, 21045-900, Brazil
| | - Emmanuel Messias Vilar
- Laboratório de Mamíferos, Universidade Federal da Paraíba, Departamento de Sistemática e Ecologia, Cidade Universitária, s/n-Castelo Branco III, João Pessoa, PB, 58051-085, Brazil
| | - Arnaldo Maldonado
- Laboratório de Biologia e Parasitologia de Mamíferos Silvestre Reservatório, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Avenida Brazil, 4365 Manguinhos, Rio de Janeiro, RJ 21045-900, Brazil
| | - Roberto do Val Vilela
- Laboratório de Biologia e Parasitologia de Mamíferos Silvestre Reservatório, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Avenida Brazil, 4365 Manguinhos, Rio de Janeiro, RJ 21045-900, Brazil
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Schwabl P, Imamura H, Van den Broeck F, Costales JA, Maiguashca-Sánchez J, Miles MA, Andersson B, Grijalva MJ, Llewellyn MS. Meiotic sex in Chagas disease parasite Trypanosoma cruzi. Nat Commun 2019; 10:3972. [PMID: 31481692 PMCID: PMC6722143 DOI: 10.1038/s41467-019-11771-z] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Accepted: 07/27/2019] [Indexed: 12/11/2022] Open
Abstract
Genetic exchange enables parasites to rapidly transform disease phenotypes and exploit new host populations. Trypanosoma cruzi, the parasitic agent of Chagas disease and a public health concern throughout Latin America, has for decades been presumed to exchange genetic material rarely and without classic meiotic sex. We present compelling evidence from 45 genomes sequenced from southern Ecuador that T. cruzi in fact maintains truly sexual, panmictic groups that can occur alongside others that remain highly clonal after past hybridization events. These groups with divergent reproductive strategies appear genetically isolated despite possible co-occurrence in vectors and hosts. We propose biological explanations for the fine-scale disconnectivity we observe and discuss the epidemiological consequences of flexible reproductive modes. Our study reinvigorates the hunt for the site of genetic exchange in the T. cruzi life cycle, provides tools to define the genetic determinants of parasite virulence, and reforms longstanding theory on clonality in trypanosomatid parasites.
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Affiliation(s)
- Philipp Schwabl
- Institute of Biodiversity, Animal Health & Comparative Medicine, University of Glasgow, Glasgow, G12 8QQ, UK
| | - Hideo Imamura
- Unit of Molecular Parasitology, Institute of Tropical Medicine Antwerp, 155 Nationalestraat, 2000, Antwerp, Belgium
| | - Frederik Van den Broeck
- Unit of Molecular Parasitology, Institute of Tropical Medicine Antwerp, 155 Nationalestraat, 2000, Antwerp, Belgium
| | - Jaime A Costales
- Center for Research on Health in Latin America, School of Biological Sciences, Pontifical Catholic University of Ecuador, Quito, Ecuador
| | - Jalil Maiguashca-Sánchez
- Center for Research on Health in Latin America, School of Biological Sciences, Pontifical Catholic University of Ecuador, Quito, Ecuador
| | - Michael A Miles
- London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK
| | - Bjorn Andersson
- Department of Cell and Molecular Biology, Science for Life Laboratory, Karolinska Institutet, Biomedicum 9C, 171 77, Stockholm, Sweden
| | - Mario J Grijalva
- Center for Research on Health in Latin America, School of Biological Sciences, Pontifical Catholic University of Ecuador, Quito, Ecuador
- Infectious and Tropical Disease Institute, Biomedical Sciences Department, Heritage College of Osteopathic Medicine, Ohio University, 45701, Athens, OH, USA
| | - Martin S Llewellyn
- Institute of Biodiversity, Animal Health & Comparative Medicine, University of Glasgow, Glasgow, G12 8QQ, UK.
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Speer KA, Luetke E, Bush E, Sheth B, Gerace A, Quicksall Z, Miyamoto M, Dick CW, Dittmar K, Albury N, Reed DL. A Fly on the Cave Wall: Parasite Genetics Reveal Fine-scale Dispersal Patterns of Bats. J Parasitol 2019; 105:555-566. [PMID: 31348717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023] Open
Abstract
Dispersal influences the evolution and adaptation of organisms, but it can be difficult to detect. Host-specific parasites provide information about the dispersal of their hosts and may be valuable for examining host dispersal that does not result in gene flow or that has low signals of gene flow. We examined the population connectivity of the buffy flower bat, Erophylla sezekorni (Chiroptera: Phyllostomidae), and its associated obligate ectoparasite, Trichobius frequens (Diptera: Streblidae), across a narrow oceanic channel in The Bahamas that has previously been implicated as a barrier to dispersal in bats. Due to the horizontal transmission of T. frequens, we were able to test the hypothesis that bats are dispersing across this channel, but this dispersal does not result in gene flow, occurs rarely, or started occurring recently. We developed novel microsatellite markers for the family Streblidae in combination with previously developed markers for bats to genotype individuals from 4 islands in The Bahamas. We provide evidence for a single population of the host, E. sezekorni, but 2 populations of its bat flies, potentially indicating a recent reduction of gene flow in E. sezekorni, rare dispersal, or infrequent transportation of bat flies with their hosts. Despite high population differentiation in bat flies indicated by microsatellites, mitochondrial DNA shows no polymorphism, suggesting that bacterial reproductive parasites may be contributing to mitochondrial DNA sweeps. Parasites, including bat flies, provide independent information about their hosts and can be used to test hypotheses of host dispersal that may be difficult to assess using host genetics alone.
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Affiliation(s)
- Kelly A Speer
- 1 Richard Gilder Graduate School, American Museum of Natural History, 200 Central Park West, New York, New York 10024
- 2 Department of Biology, University of Florida, 876 Newell Drive, Gainesville, Florida 32611
- 3 Division of Mammalogy, Florida Museum of Natural History, 1659 Museum Road, Gainesville, Florida 32611
| | - Eli Luetke
- 2 Department of Biology, University of Florida, 876 Newell Drive, Gainesville, Florida 32611
| | - Emily Bush
- 2 Department of Biology, University of Florida, 876 Newell Drive, Gainesville, Florida 32611
| | - Bhavya Sheth
- 2 Department of Biology, University of Florida, 876 Newell Drive, Gainesville, Florida 32611
| | - Allie Gerace
- 2 Department of Biology, University of Florida, 876 Newell Drive, Gainesville, Florida 32611
| | - Zachary Quicksall
- 2 Department of Biology, University of Florida, 876 Newell Drive, Gainesville, Florida 32611
| | - Michael Miyamoto
- 2 Department of Biology, University of Florida, 876 Newell Drive, Gainesville, Florida 32611
| | - Carl W Dick
- 4 Department of Biology, Western Kentucky University, 1906 College Heights Boulevard, Bowling Green, Kentucky 42101
- 5 Integrative Research Center, Field Museum of Natural History, 1400 S. Lake Shore Drive, Chicago, Illinois 60605
| | - Katharina Dittmar
- 6 Department of Biological Sciences, University at Buffalo, 211 Putnam Way, Buffalo, New York 14260
| | - Nancy Albury
- 7 National Museum of The Bahamas, Antiquities, Monuments and Museums Corporation, Marsh Harbour, Great Abaco, The Bahamas
| | - David L Reed
- 3 Division of Mammalogy, Florida Museum of Natural History, 1659 Museum Road, Gainesville, Florida 32611
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Rangel DA, Lisboa CV, Novaes RLM, Silva BA, Souza RDF, Jansen AM, Moratelli R, Roque ALR. Isolation and characterization of trypanosomatids, including Crithidia mellificae, in bats from the Atlantic Forest of Rio de Janeiro, Brazil. PLoS Negl Trop Dis 2019; 13:e0007527. [PMID: 31291252 PMCID: PMC6619607 DOI: 10.1371/journal.pntd.0007527] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 06/06/2019] [Indexed: 01/30/2023] Open
Abstract
We studied infection by Trypanosomatidae in bats captured in two areas with different degradation levels in the Atlantic Forest of Rio de Janeiro state: Reserva Ecológica de Guapiaçu (REGUA) and Estação Fiocruz Mata Atlântica (EFMA). Furthermore, we evaluated whether the diversity of trypanosomatids changes according to bat diversity and the different levels of preservation in the region. The results showed no influence of the level of preservation on bat species richness (15 and 14 species, respectively), with similar chiropterofauna and higher abundance of two common fruit-eating bat species in the tropics: Carollia perspicillata and Artibeus lituratus. Of the 181 bat specimens analyzed by LIT/Schneider hemoculture, we detected 24 infected individuals (13%), including one positive Sturnira lilium individual that was also positive by fresh blood examination. Molecular characterization using nested PCR targeting the 18 SSU rRNA-encoding gene fragment showed similar trypanosomatid infection rates in bats from the two areas: 15% in REGUA and 11% in EFMA (p = 0.46). Trypanosoma dionisii was the most frequently detected parasite (54%), followed by T. cruzi DTUs TcI and TcIV and Trypanosoma sp., in Neotropical phyllostomid bats (RNMO63 and RNMO56); mixed infections by T. dionisii/T. cruzi TcIII and T. dionisii/T. cruzi TcI were also observed. The T. cruzi DTUs TcI and TcIV are the genotypes currently involved in cases of acute Chagas disease in Brazil, and T. dionisii was recently found in the heart tissue of an infected child. Surprisingly, we also describe for the first time Crithidia mellificae, a putative monoxenous parasite from insects, infecting a vertebrate host in the Americas. Bats from the Atlantic Forest of Rio de Janeiro state harbor a great diversity of trypanosomatids, maintaining trypanosomatid diversity in this sylvatic environment.
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Affiliation(s)
- Diana Azeredo Rangel
- Laboratório de Biologia de Tripanosomatídeos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro/RJ, Brazil
| | - Cristiane Varella Lisboa
- Laboratório de Biologia de Tripanosomatídeos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro/RJ, Brazil
| | - Roberto Leonan Morim Novaes
- Programa de Pós-Graduação em Biodiversidade e Biologia Evolutiva, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro/RJ, Brazil
- Fiocruz Mata Atlântica, Fundação Oswaldo Cruz, Rio de Janeiro/RJ, Brazil
| | - Bruno Alves Silva
- Laboratório de Biologia de Tripanosomatídeos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro/RJ, Brazil
| | - Renan de França Souza
- Fiocruz Mata Atlântica, Fundação Oswaldo Cruz, Rio de Janeiro/RJ, Brazil
- Programa de Pós-Graduação em Ecologia e Evolução, Departamento de Ecologia, Universidade do Estado do Rio de Janeiro, Rio de Janeiro/RJ, Brazil
| | - Ana Maria Jansen
- Laboratório de Biologia de Tripanosomatídeos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro/RJ, Brazil
| | - Ricardo Moratelli
- Fiocruz Mata Atlântica, Fundação Oswaldo Cruz, Rio de Janeiro/RJ, Brazil
| | - André Luiz Rodrigues Roque
- Laboratório de Biologia de Tripanosomatídeos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro/RJ, Brazil
- * E-mail:
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33
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Smit JT, Miller J. Bat Ectoparasites From Sint Eustatius, Lesser Antilles (Diptera: Hippoboscidae: Streblinae; Hemiptera: Polyctenidae). J Parasitol 2019; 105:45-51. [PMID: 30807716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023] Open
Abstract
In this paper 4 species of bat ectoparasites are recorded from the island of Sint Eustatius, Dutch Caribbean. One species of true bug (Hemiptera: Polyctenidae) as well as 3 species of bat flies (Diptera: Hippoboscidae: Streblinae) are recorded. All species are photographed. The first DNA barcodes for 3 bat ectoparasite species ( Trichobius frequens, Trichobius intermedius, and Hesperoctenes fumarius) have been posted to the BOLD database; DNA barcode sequences for a fourth species ( Megistopoda aranea) are the first from a Caribbean island.
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Affiliation(s)
- John T Smit
- 1 European Invertebrate Survey, P.O. Box 9517, 2300 RA Leiden, The Netherlands
- 2 Naturalis Biodiversity Center, P.O. Box 9517, 2300 RA Leiden, The Netherlands
| | - Jeremy Miller
- 2 Naturalis Biodiversity Center, P.O. Box 9517, 2300 RA Leiden, The Netherlands
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Trujillo-Pahua L, Ibáñez-Bernal S. New Geographical Records of Bat Flies (Diptera: Streblidae) Associated With Phyllostomid Bats (Chiroptera: Phyllostomidae) in the West Highlands of Mexico. J Med Entomol 2019; 56:18-28. [PMID: 30247709 DOI: 10.1093/jme/tjy166] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Indexed: 06/08/2023]
Abstract
Streblidae are ectoparasites exclusive to bats and feed only on their blood. Studies on ectoparasite fauna have increased our ecological knowledge of the parasitic relationship between streblids and their bat hosts. We evaluate assemblages of phyllostomid bats and their ectoparasitic flies in three scenarios with different types of anthropogenic use: pine-oak forest, avocado orchards, and an urban park during an annual cycle in the highlands of Michoacan, Mexico. We recorded a total of 325 bats belonging to nine species in three subfamilies: Glossophaginae, Desmodontinae, and Stenodermatinae, and obtained 225 bat flies belonging to seven species. The nectivorous bat Anoura geoffroyi Gray, 1838, had the highest prevalence of infestation and the hematophagous bat Desmodus rotundus (É. Geoffroy, 1810) was the host with the highest mean parasite abundance and mean intensity. Aspidoptera delatorrei Wenzel, 1966, Megistopoda proxima (Séguy, 1926), Paratrichobius longicrus (Miranda Ribeiro, 1907), Trichobius brennani Wenzel, 1966, and T. parasiticus Gervais, 1844, are new records for the state of Michoacan reported in this study.
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Affiliation(s)
- L Trujillo-Pahua
- Instituto de Ecología A. C. (INECOL), Red de Ambiente y Sustentabilidad, Carretera antigua a Coatepec, Col. El Haya Xalapa, Veracruz, Mexico
| | - S Ibáñez-Bernal
- Instituto de Ecología A. C. (INECOL), Red de Ambiente y Sustentabilidad, Carretera antigua a Coatepec, Col. El Haya Xalapa, Veracruz, Mexico
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Sándor AD, Földvári M, Krawczyk AI, Sprong H, Corduneanu A, Barti L, Görföl T, Estók P, Kováts D, Szekeres S, László Z, Hornok S, Földvári G. Eco-epidemiology of Novel Bartonella Genotypes from Parasitic Flies of Insectivorous Bats. Microb Ecol 2018; 76:1076-1088. [PMID: 29705820 DOI: 10.1007/s00248-018-1195-z] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Accepted: 04/16/2018] [Indexed: 06/08/2023]
Abstract
Bats are important zoonotic reservoirs for many pathogens worldwide. Although their highly specialized ectoparasites, bat flies (Diptera: Hippoboscoidea), can transmit Bartonella bacteria including human pathogens, their eco-epidemiology is unexplored. Here, we analyzed the prevalence and diversity of Bartonella strains sampled from 10 bat fly species from 14 European bat species. We found high prevalence of Bartonella spp. in most bat fly species with wide geographical distribution. Bat species explained most of the variance in Bartonella distribution with the highest prevalence of infected flies recorded in species living in dense groups exclusively in caves. Bat gender but not bat fly gender was also an important factor with the more mobile male bats giving more opportunity for the ectoparasites to access several host individuals. We detected high diversity of Bartonella strains (18 sequences, 7 genotypes, in 9 bat fly species) comparable with tropical assemblages of bat-bat fly association. Most genotypes are novel (15 out of 18 recorded strains have a similarity of 92-99%, with three sequences having 100% similarity to Bartonella spp. sequences deposited in GenBank) with currently unknown pathogenicity; however, 4 of these sequences are similar (up to 92% sequence similarity) to Bartonella spp. with known zoonotic potential. The high prevalence and diversity of Bartonella spp. suggests a long shared evolution of these bacteria with bat flies and bats providing excellent study targets for the eco-epidemiology of host-vector-pathogen cycles.
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Affiliation(s)
- Attila D Sándor
- Department of Parasitology and Parasitic Diseases, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania
| | - Mihály Földvári
- Department of Evolutionary Zoology and Human Biology, University of Debrecen, Debrecen, Hungary
- Natural History Museum, University of Oslo, Oslo, Norway
| | - Aleksandra I Krawczyk
- Centre for Zoonoses & Environmental Microbiology, Centre for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, the Netherlands
| | - Hein Sprong
- Centre for Zoonoses & Environmental Microbiology, Centre for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, the Netherlands
| | - Alexandra Corduneanu
- Department of Parasitology and Parasitic Diseases, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania
| | - Levente Barti
- Romanian Bat Protection Association - Central Branch, Odorheiu Secuiesc, Romania
| | - Tamás Görföl
- Department of Zoology, Hungarian Natural History Museum, Budapest, Hungary
| | - Péter Estók
- Department of Zoology, Eszterházy Károly University, Eger, Hungary
| | - Dávid Kováts
- Department of Evolutionary Zoology and Human Biology, University of Debrecen, Debrecen, Hungary
| | - Sándor Szekeres
- Department of Parasitology and Zoology, University of Veterinary Medicine, 2 István Street, Budapest, H-1078, Hungary
| | - Zoltán László
- Hungarian Department of Biology and Ecology, Babeş-Bolyai University, Cluj-Napoca, Romania
| | - Sándor Hornok
- Department of Parasitology and Zoology, University of Veterinary Medicine, 2 István Street, Budapest, H-1078, Hungary
| | - Gábor Földvári
- Department of Parasitology and Zoology, University of Veterinary Medicine, 2 István Street, Budapest, H-1078, Hungary.
- Evolutionary Systems Research Group, Centre for Ecological Research, Hungarian Academy of Sciences, Tihany, Hungary.
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do Amaral RB, Lourenço EC, Famadas KM, Garcia AB, Machado RZ, André MR. Molecular detection of Bartonella spp. and Rickettsia spp. in bat ectoparasites in Brazil. PLoS One 2018; 13:e0198629. [PMID: 29870549 PMCID: PMC5988283 DOI: 10.1371/journal.pone.0198629] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 05/22/2018] [Indexed: 12/21/2022] Open
Abstract
The family Streblidae comprises a monophyletic group of Hippoboscoidea, hematophagous dipterans that parasitize bats. Bartonella spp. and Rickettsia spp. have been reported in bats sampled in Europe, Africa, Asia, North, Central and South America. However, there are few reports on the Bartonella and Rickettsia bacteria infecting Hippoboscoidea flies and mites. While Spinturnicidae mites are ectoparasites found only in bats, those belonging to the family Macronyssidae comprise mites that also parasitize other mammal species. This study investigates the occurrence and assesses the phylogenetic positioning of Bartonella spp. and Rickettsia spp. found in Streblidae flies and Spinturnicidae and Macronyssidae mites collected from bats captured in Brazil. From May 2011 to April 2012 and September 2013 to December 2014, 400 Streblidae flies, 100 Macronyssidaes, and 100 Spinturnicidae mites were collected from bats captured in two sites in northeastern Nova Iguaçu, Rio de Janeiro, southeastern Brazil. Forty (19.8%) out of 202 Streblidae flies were positive for Bartonella spp. in qPCR assays based on the nuoG gene. Among the flies positive for the bacterium, six (18%) were Paratrichobius longicrus, seven (29%) Strebla guajiro, two (40%) Aspidoptera phyllostomatis, five (11%) Aspidoptera falcata, one (10%) Trichobius anducei, one (25%) Megistopoda aranea, and 18 (32%) Trichobius joblingi, and collected from bats of the following species: Artibeus lituratus, Carollia perspicillata, Artibeus planirostris, Sturnira lilium, and Artibeus obscurus. Six sequences were obtained for Bartonella (nuoG [n = 2], gltA [n = 2], rpoB [n = 1], ribC = 1]). The phylogenetic analysis based on gltA (750pb) gene showed that the Bartonella sequences clustered with Bartonella genotypes detected in bats and ectoparasites previously sampled in Latin America, including Brazil. Only one sample (0.49%) of the species Trichobius joblingi collected from a specimen of Carollia perspicillata was positive for Rickettsia sp. in cPCR based on the gltA gene (401bp). This sequence was clustered with a 'Candidatus Rickettsia andaenae" genotype detected in an Amblyomma parvum tick collected from a rodent in the southern region of Brazilian Pantanal. The sampled Macronyssidae and Spinturnicidae mites were negative for Bartonella spp. and Rickettsia spp. This study demonstrated the first occurrence of Bartonella spp. and Rickettsia spp. DNA in Streblidae flies collected from bats in Brazil.
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Affiliation(s)
- Renan Bressianini do Amaral
- Laboratory of Immunoparasitology, Department of Veterinary Pathology, School of Agricultural and Veterinarian Sciences, Universidade Estadual Paulista (UNESP), Jaboticabal, SP, Brazil
- Agricultural and Livestock Microbiology Graduation Program, School of Agricultural and Veterinarian Sciences, Universidade Estadual Paulista (UNESP), Jaboticabal, SP, Brazil
| | - Elizabete Captivo Lourenço
- Laboratory of Parasite Arthropods, Department of Animal Parasitology, Institute of Veterinary, Universidade Federal Rural do Rio de Janeiro–UFRRJ, Seropédica, RJ, Brasil
| | - Kátia Maria Famadas
- Laboratory of Parasite Arthropods, Department of Animal Parasitology, Institute of Veterinary, Universidade Federal Rural do Rio de Janeiro–UFRRJ, Seropédica, RJ, Brasil
| | - Amanda Barbosa Garcia
- Laboratory of Immunoparasitology, Department of Veterinary Pathology, School of Agricultural and Veterinarian Sciences, Universidade Estadual Paulista (UNESP), Jaboticabal, SP, Brazil
- Agricultural and Livestock Microbiology Graduation Program, School of Agricultural and Veterinarian Sciences, Universidade Estadual Paulista (UNESP), Jaboticabal, SP, Brazil
| | - Rosangela Zacarias Machado
- Laboratory of Immunoparasitology, Department of Veterinary Pathology, School of Agricultural and Veterinarian Sciences, Universidade Estadual Paulista (UNESP), Jaboticabal, SP, Brazil
- Agricultural and Livestock Microbiology Graduation Program, School of Agricultural and Veterinarian Sciences, Universidade Estadual Paulista (UNESP), Jaboticabal, SP, Brazil
| | - Marcos Rogério André
- Laboratory of Immunoparasitology, Department of Veterinary Pathology, School of Agricultural and Veterinarian Sciences, Universidade Estadual Paulista (UNESP), Jaboticabal, SP, Brazil
- Agricultural and Livestock Microbiology Graduation Program, School of Agricultural and Veterinarian Sciences, Universidade Estadual Paulista (UNESP), Jaboticabal, SP, Brazil
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Colín-Martínez H, García-Estrada C. Parasite load and new soft tick record (Ixodida: Argasidae) on the bat species Balantiopteryx plicata and Pteronotus parnellii in Oaxaca, Mexico. J Vector Ecol 2018; 43:190-192. [PMID: 29757508 DOI: 10.1111/jvec.12299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Affiliation(s)
- Helisama Colín-Martínez
- Universidad del Mar. Instituto de Ecología. Km 1.5 de la carretera a Sola de Vega. C.P. 71980. Puerto Escondido, San Pedro Mixtepec, Juquila, Oaxaca, México
| | - Carlos García-Estrada
- Universidad del Mar. Instituto de Ecología. Km 1.5 de la carretera a Sola de Vega. C.P. 71980. Puerto Escondido, San Pedro Mixtepec, Juquila, Oaxaca, México
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McKee CD, Osikowicz LM, Schwedhelm TR, Bai Y, Castle KT, Kosoy MY. Survey of Parasitic Bacteria in Bat Bugs, Colorado. J Med Entomol 2018; 55:237-241. [PMID: 29329460 DOI: 10.1093/jme/tjx155] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Indexed: 06/07/2023]
Abstract
Bat bugs (Cimex adjunctus Barber) (Hemiptera: Cimicidae) collected from big brown bats (Eptesicus fuscus Palisot de Beauvoir) in Colorado, United States were assessed for the presence of Bartonella, Brucella, and Yersinia spp. using molecular techniques. No evidence of Brucella or Yersinia infection was found in the 55 specimens collected; however, 4/55 (7.3%) of the specimens were positive for Bartonella DNA. Multi-locus characterization of Bartonella DNA shows that sequences in bat bugs are phylogenetically related to other Bartonella isolates and sequences from European bats.
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Affiliation(s)
- Clifton D McKee
- Department of Biology, Colorado State University, Fort Collins, CO
- Division of Vector-Borne Diseases, Centers for Disease Control and Prevention, Fort Collins, CO
| | - Lynn M Osikowicz
- Division of Vector-Borne Diseases, Centers for Disease Control and Prevention, Fort Collins, CO
| | - Teresa R Schwedhelm
- Division of Vector-Borne Diseases, Centers for Disease Control and Prevention, Fort Collins, CO
| | - Ying Bai
- Division of Vector-Borne Diseases, Centers for Disease Control and Prevention, Fort Collins, CO
| | | | - Michael Y Kosoy
- Division of Vector-Borne Diseases, Centers for Disease Control and Prevention, Fort Collins, CO
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Mierzyński Ł, Izdebska JN, Ciechanowski M. New data on the distribution of Carios vespertilionis Latreille, 1802 (Ixodida, Argasidae) in bats (Chiroptera) from northern Poland. Ann Parasitol 2018; 64:361-366. [PMID: 30738420 DOI: 10.17420/ap6404.172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Carios vespertilionis Latreille, 1802 is a typical bat parasite, widely distributed in the Palearctic, Oriental and Afrotropical realms. Its localities were found throughout Poland, yet it is considerably more common in the south. Currently, 105 bats have been examined, collected in the period 1999–2017 from 27 localities in northern Poland; 102 C. vespertilionis larvae were noted in 6 bats of 3 species of the Pipistrellus genus, originating from 5 localities, of which all constitute new locality for the short-legged bat tick. Instances of C. vespertilionis larvae wintering in the hosts have been observed as well as occurrence of this parasite outside of bat breeding colonies.
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Affiliation(s)
- Łukasz Mierzyński
- Department of Invertebrate Zoology and Parasitology, Faculty of Biology, University of Gdańsk, ul. Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Joanna N. Izdebska
- Department of Invertebrate Zoology and Parasitology, Faculty of Biology, University of Gdańsk, ul. Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Mateusz Ciechanowski
- Department of Vertebrate Ecology and Zoology, Faculty of Biology, University of Gdańsk, ul. Wita Stwosza 59, 80-308 Gdańsk, Poland
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Dario MA, Lisboa CV, Costa LM, Moratelli R, Nascimento MP, Costa LP, Leite YLR, Llewellyn MS, Xavier SCDC, Roque ALR, Jansen AM. High Trypanosoma spp. diversity is maintained by bats and triatomines in Espírito Santo state, Brazil. PLoS One 2017; 12:e0188412. [PMID: 29176770 PMCID: PMC5703495 DOI: 10.1371/journal.pone.0188412] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Accepted: 11/06/2017] [Indexed: 11/19/2022] Open
Abstract
The aim of this study was to reevaluate the ecology of an area in the Atlantic Forest, southeast Brazil, where Chagas disease (CD) has been found to occur. In a previous study, immediately after the occurrence of a CD case, we did not observe any sylvatic small mammals or dogs with Trypanosoma cruzi cruzi infections, but Triatoma vitticeps presented high T. c. cruzi infection rates. In this study, we investigated bats together with non-volant mammals, dogs, and triatomines to explore other possible T. c. cruzi reservoirs/hosts in the area. Seventy-three non-volant mammals and 186 bats were captured at three sites within the Guarapari municipality, Espírito Santo state. Rio da Prata and Amarelos sites exhibited greater richness in terms of non-volant mammals and bats species, respectively. The marsupial Metachirus nudicaudatus, the rodent Trinomys paratus, and the bats Artibeus lituratus and Carollia perspicillata were the most frequently captured species. As determined by positive hemocultures, only two non-volant mammals were found to be infected by Trypanosoma species: Monodelphis americana, which was infected by T. cascavelli, T. dionisii and Trypanosoma sp., and Callithrix geoffroyi, which was infected by T. minasense. Bats presented T. c. cruzi TcI and TcIII/V, T. c. marinkellei, T. dionisii, T. rangeli B and D, and Trypanosoma sp. infections. Seven dogs were infected with T. cruzi based only on serological exams. The triatomines T. vitticeps and Panstrongylus geniculatus were found to be infected by trypanosomes via microscopy. According to molecular characterization, T. vitticeps specimens were infected with T. c. cruzi TcI, TcII, TcIII/V, and TcIV, T. c. marinkellei and T. dionisii. We observed high trypanosome diversity in a small and fragmented region of the Atlantic Forest. This diversity was primarily maintained by bats and T. vitticeps. Our findings show that the host specificity of the Trypanosoma genus should be thoroughly reviewed. In addition, our data show that CD cases can occur without an enzootic cycle near residential areas.
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Affiliation(s)
- Maria Augusta Dario
- Laboratório de Biologia de Tripanosomatídeos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro/RJ, Brazil
| | - Cristiane Varella Lisboa
- Laboratório de Biologia de Tripanosomatídeos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro/RJ, Brazil
| | - Luciana M. Costa
- Laboratório de Ecologia de Mamíferos, Universidade do Estado do Rio de Janeiro, Rio de Janeiro/RJ, Brazil
| | - Ricardo Moratelli
- Fiocruz Mata Atlântica, Fundação Oswaldo Cruz, Rio de Janeiro/RJ, Brazil
| | - Monique Pereira Nascimento
- Departamento de Ciências Biológicas, Centro de Ciências Humanas e Naturais, Universidade Federal do Espírito Santo, Vitória/ES, Brazil
| | - Leonora Pires Costa
- Departamento de Ciências Biológicas, Centro de Ciências Humanas e Naturais, Universidade Federal do Espírito Santo, Vitória/ES, Brazil
| | - Yuri Luiz Reis Leite
- Departamento de Ciências Biológicas, Centro de Ciências Humanas e Naturais, Universidade Federal do Espírito Santo, Vitória/ES, Brazil
| | - Martin S. Llewellyn
- Institute of Biodiversity, Animal Health and Comparative Medicine, University of Glasgow, Glasgow, Scotland, United Kingdom
| | | | - André Luiz Rodrigues Roque
- Laboratório de Biologia de Tripanosomatídeos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro/RJ, Brazil
| | - Ana Maria Jansen
- Laboratório de Biologia de Tripanosomatídeos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro/RJ, Brazil
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LAVOIPIERRE MJ. Notes acarologiques. II. quelques remarques sur Trixacarus diversus Sellnick, 1944 ( = Sarcoptes Anacanthos Guilhon, 1946) et sur trois espèces récemment décrites de sarcoptes des singes et des chauve-souris. ACTA ACUST UNITED AC 2017; 35:166-70. [PMID: 14414674 DOI: 10.1051/parasite/1960351166] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Ju HD, Li L, Zhang LP. Durettenema guangdongense gen. et sp. nov. (Nematoda: Molineoidea) from Hipposideros larvatus (Horsfield) (Chiroptera: Rhinolophidae) with discussion of the taxonomic status of Macielia rhinolophi Yin, 1980. Acta Parasitol 2017; 62:575-581. [PMID: 28682762 DOI: 10.1515/ap-2017-0069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 04/20/2017] [Indexed: 11/15/2022]
Abstract
Durettenema guangdongense gen. et sp. nov. is described from Hipposideros larvatus (Horsfield) (Chiroptera: Rhinolophidae) in Guangdong Province, China. The new genus differs from the other genera of subfamily Molineinae in the structure of the synlophe, the absence of lateral alae, the arrangement of the bursa rays, the shape of the spicules, the female tail and the presence of gubernaculum. Meanwhile, considering the morphological characters of Macielia rhinolophi Yin, 1980, including the pattern of the bursa ray, the shape of the spicules, and the female tail, this species should be transferred to the genus Durettenema, as D. rhinolophi (Yin, 1980) comb. nov., which can be distinguished from D. guangdongense in the shape of the ovejector. In addition, the ITS-1 sequences of D. guangdongense were also analysed, these sequence added new data for the molecular diagnosis of trichostrongylid nematodes.
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Dorn PL, McClure AG, Gallaspy MD, Waleckx E, Woods AS, Monroy MC, Stevens L. The diversity of the Chagas parasite, Trypanosoma cruzi, infecting the main Central American vector, Triatoma dimidiata, from Mexico to Colombia. PLoS Negl Trop Dis 2017; 11:e0005878. [PMID: 28957315 PMCID: PMC5619707 DOI: 10.1371/journal.pntd.0005878] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2017] [Accepted: 08/17/2017] [Indexed: 01/02/2023] Open
Abstract
Little is known about the strains of Trypanosoma cruzi circulating in Central America and specifically in the most important vector in this region, Triatoma dimidiata. Approximately six million people are infected with T. cruzi, the causative agent of Chagas disease, which has the greatest negative economic impact and is responsible for ~12,000 deaths annually in Latin America. By international consensus, strains of T. cruzi are divided into six monophyletic clades called discrete typing units (DTUs TcI-VI) and a seventh DTU first identified in bats called TcBat. TcI shows the greatest geographic range and diversity. Identifying strains present and diversity within these strains is important as different strains and their genotypes may cause different pathologies and may circulate in different localities and transmission cycles, thus impacting control efforts, treatment and vaccine development. To determine parasite strains present in T. dimidiata across its geographic range from Mexico to Colombia, we isolated abdominal DNA from T. dimidiata and determined which specimens were infected with T. cruzi by PCR. Strains from infected insects were determined by comparing the sequence of the 18S rDNA and the spliced-leader intergenic region to typed strains in GenBank. Two DTUs were found: 94% of infected T. dimidiata contained TcI and 6% contained TcIV. TcI exhibited high genetic diversity. Geographic structure of TcI haplotypes was evident by Principal Component and Median-Joining Network analyses as well as a significant result in the Mantel test, indicating isolation by distance. There was little evidence of association with TcI haplotypes and host/vector or ecotope. This study provides new information about the strains circulating in the most important Chagas vector in Central America and reveals considerable variability within TcI as well as geographic structuring at this large geographic scale. The lack of association with particular vectors/hosts or ecotopes suggests the parasites are moving among vectors/hosts and ecotopes therefore a comprehensive approach, such as the Ecohealth approach that makes houses refractory to the vectors will be needed to successfully halt transmission of Chagas disease.
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Affiliation(s)
- Patricia L. Dorn
- Loyola University New Orleans, New Orleans, Louisiana, United States of America
| | - Annie G. McClure
- Loyola University New Orleans, New Orleans, Louisiana, United States of America
| | - Meghan D. Gallaspy
- Loyola University New Orleans, New Orleans, Louisiana, United States of America
| | | | - Adrienne S. Woods
- Loyola University New Orleans, New Orleans, Louisiana, United States of America
| | | | - Lori Stevens
- University of Vermont, Burlington, Vermont, United States of America
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Dario MA, Moratelli R, Schwabl P, Jansen AM, Llewellyn MS. Small subunit ribosomal metabarcoding reveals extraordinary trypanosomatid diversity in Brazilian bats. PLoS Negl Trop Dis 2017; 11:e0005790. [PMID: 28727769 PMCID: PMC5544246 DOI: 10.1371/journal.pntd.0005790] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 08/04/2017] [Accepted: 07/10/2017] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Bats are a highly successful, globally dispersed order of mammals that occupy a wide array of ecological niches. They are also intensely parasitized and implicated in multiple viral, bacterial and parasitic zoonoses. Trypanosomes are thought to be especially abundant and diverse in bats. In this study, we used 18S ribosomal RNA metabarcoding to probe bat trypanosome diversity in unprecedented detail. METHODOLOGY/PRINCIPAL FINDINGS Total DNA was extracted from the blood of 90 bat individuals (17 species) captured along Atlantic Forest fragments of Espírito Santo state, southeast Brazil. 18S ribosomal RNA was amplified by standard and/or nested PCR, then deep sequenced to recover and identify Operational Taxonomic Units (OTUs) for phylogenetic analysis. Blood samples from 34 bat individuals (13 species) tested positive for infection by 18S rRNA amplification. Amplicon sequences clustered to 14 OTUs, of which five were identified as Trypanosoma cruzi I, T. cruzi III/V, Trypanosoma cruzi marinkellei, Trypanosoma rangeli, and Trypanosoma dionisii, and seven were identified as novel genotypes monophyletic to basal T. cruzi clade types of the New World. Another OTU was identified as a trypanosome like those found in reptiles. Surprisingly, the remaining OTU was identified as Bodo saltans-closest non-parasitic relative of the trypanosomatid order. While three blood samples featured just one OTU (T. dionisii), all others resolved as mixed infections of up to eight OTUs. CONCLUSIONS/SIGNIFICANCE This study demonstrates the utility of next-generation barcoding methods to screen parasite diversity in mammalian reservoir hosts. We exposed high rates of local bat parasitism by multiple trypanosome species, some known to cause fatal human disease, others non-pathogenic, novel or yet little understood. Our results highlight bats as a long-standing nexus among host-parasite interactions of multiple niches, sustained in part by opportunistic and incidental infections of consequence to evolutionary theory as much as to public health.
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Affiliation(s)
- Maria Augusta Dario
- Laboratório de Biologia de Tripanosomatídeos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Ricardo Moratelli
- Fiocruz Mata Atlântica, Fundação Oswaldo Cruz, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Philipp Schwabl
- Institute of Biodiversity, Animal Health and Comparative Medicine, University of Glasgow, Glasgow, Scotland, United Kingdom
| | - Ana Maria Jansen
- Laboratório de Biologia de Tripanosomatídeos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Martin S. Llewellyn
- Institute of Biodiversity, Animal Health and Comparative Medicine, University of Glasgow, Glasgow, Scotland, United Kingdom
- * E-mail:
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Rajemison FI, Noroalintseheno Lalarivoniaina OS, Goodman SM. Parasitism by Nycteribiidae and Streblidae Flies (Diptera) of a Malagasy Fruit Bat (Pteropodidae): Effects of Body Size and Throat Gland Development on Parasite Abundance. J Med Entomol 2017; 54:805-811. [PMID: 28399201 DOI: 10.1093/jme/tjw245] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Indexed: 06/07/2023]
Abstract
We examined the possible effects of host body size and throat gland development on the abundance of blood-feeding nycteribiid and streblid flies parasitizing a Malagasy fruit bat, Rousettus madagascariensis G. Grandidier, 1928. Data were collected in the Parc National d'Ankarana in northern Madagascar during four visits: September 2014, 2015 (dry season), and January 2015, 2016 (wet season). Two bat fly species were identified, Eucampsipoda madagascarensis Theodor, 1955 (Nycteribiidae) and Megastrebla wenzeli (Jobling, 1952) (Streblidae). A positive correlation was found between host body size and abundance of E. madagascarensis during the four visits, suggesting that larger hosts have more parasites, and for M. wenzeli, this relationship was identified only during the wet season visits. In male hosts, body size and throat gland development are correlated with variation in E. madagascarensis abundance during the two seasons; this relationship was not found for M. wenzeli. We present some explanations for the observed patterns of bat fly abundance associated with throat gland development: increased vascularization and easier access to bloodmeals, chemical properties of gland secretions acting as attractants or perhaps being consumed, and modification of hair around the gland providing protection from bat grooming.
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Affiliation(s)
- Faneva I Rajemison
- Association Vahatra, BP 3972, Antananarivo 101, Madagascar
- Mention Zoologie et Biodiversité Animale, Université d'Antananarivo, BP 906, Antananarivo (101), Madagascar
| | - Oliva S Noroalintseheno Lalarivoniaina
- Association Vahatra, BP 3972, Antananarivo 101, Madagascar
- Mention Zoologie et Biodiversité Animale, Université d'Antananarivo, BP 906, Antananarivo (101), Madagascar
| | - Steven M Goodman
- Association Vahatra, BP 3972, Antananarivo 101, Madagascar
- Field Museum of Natural History, 1400 South Lake Shore Dr., Chicago, IL 60605
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Bendjeddou ML, Loumassine HA, Scheffler I, Bouslama Z, Amr Z. Bat ectoparasites (Nycteribiidae, Streblidae, Siphonaptera, Heteroptera, Mesostigmata, Argasidae, and Ixodidae) from Algeria. J Vector Ecol 2017; 42:13-23. [PMID: 28504443 DOI: 10.1111/jvec.12235] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2016] [Accepted: 08/18/2016] [Indexed: 06/07/2023]
Abstract
Twenty two species of ectoparasites (Family Nycteribiidae: Nycteribia (Listropoda) schmidlii schmidlii, Nycteribia (Nycteribia) latreillii, Nycteribia (Nycteribia) pedicularia, Penicillidia (Penicillidia) dufourii, and Phthiridium biarticulatum; Family Streblidae: Brachytarsina (Brachytarsina) flavipennis and Raymondia huberi; Order Siphonaptera: Rhinolophopsylla unipectinata arabs, Nycteridopsylla longiceps, Araeopsylla gestroi, Ischnopsyllus intermedius, and Ischnopsyllus octactenus; Order Heteroptera: Cimex pipistrelli, Cimex lectularius, and Cacodmus vicinus; Class Arachnida: Order Mesostigmata: Spinturnix myoti and Eyndhovenia euryalis; Order Ixodida: Family Argasidae: Argas transgariepinus and Argas vespertilionis; Family Ixodidae: Hyalomma dromedarii, Ixodes ricinus, and Ixodes vespertilionis) were recovered from 19 bat species in Algeria. New host records for bats are recorded for the first time: N. schmidlii from Rh. clivosus and R. cystops; N. latreillii from Rh. blasii and P. gaisleri; R. huberi from Rh. clivosus; C. pipistrelli from E. isabellinus and H. savii; C. vicinus from E. isabellinus; S. myoti from P. gaisleri; E. euryalis from P. gaisleri and Rh. blasii; A. vespertilionis from P. gaisleri; I. ricinus from T. teniotis and Rh. hipposideros and H. dromedarii from P. kuhlii. Raymondia huberi is recorded for the first time from Algeria.
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Affiliation(s)
- Mohammed Lamine Bendjeddou
- Ecology of Terrestrial and Aquatics Systems Laboratory (EcoSTAq), Department of Biology, Faculty of Science, Badji Mokhtar University BP 12, 23200. Annaba, Algeria
| | - Hibat Allah Loumassine
- Laboratory of Agro-Biotechnology and Nutrition in Semi-Arid Areas. Faculty of Sciences, Ibn Khaldoun University, 1400. Tiaret, Algeria
| | - Ingo Scheffler
- Institute of Biochemistry and Biology, Department of Zoology, University of Potsdam, Karl-Liebknecht-Straße 24-25, Build. 26, Potsdam-Golm - D-14476, Germany
| | - Zihad Bouslama
- Ecology of Terrestrial and Aquatics Systems Laboratory (EcoSTAq), Department of Biology, Faculty of Science, Badji Mokhtar University BP 12, 23200. Annaba, Algeria
| | - Zuhair Amr
- Department of Biology, Jordan University of Science and Technology, Irbid, Jordan
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McAllister CT, Seville RS, Bursey CR. Helminth (Cestoda, Nematoda) and coccidian (Apicomplexa: Eimeriidae) parasites of the eastern small-footed myotis, Myotis leibii (Chiroptera: Vespertilionidae) from Arkansas, with a description of a new species of Eimeria. Acta Parasitol 2017; 62:377-381. [PMID: 28426407 DOI: 10.1515/ap-2017-0044] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Accepted: 01/17/2016] [Indexed: 11/15/2022]
Abstract
During May and July 2016, 32 eastern small-footed myotis (Myotis leibii) were collected from five counties of northwestern Arkansas and their faeces examined for coccidian parasites. Four of 32 (13%) M. leibii harboured an eimerian that we describe here as new. Oocysts of Eimeria sassei sp. n. were ovoidal to ellipsoidal with a bi-layered wall and measured (length × width, L × W) 18.3 × 15.2 µm, with an L/W ratio of 1.2. A micropyle and oocyst residuum were absent but 1-2 polar granules were present. Sporocysts were ovoidal, 9.6 × 6.3 µm, with an L/W ratio of 1.5. A pronounced, button-like Stieda body was present but substieda and parastieda bodies were absent. A sporocyst residuum was present as distinct aligned or dispersed granules. One bat that we found dead was examined for helminth parasites. It harbored the tapeworm, Vampirolepis sp. and a nematode, Seuratum cancellatum. This is the first coccidian as well as the second helminths reported from M. leibii. In addition, this is the seventh species of coccidian parasite documented from Arkansas bats.
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Affiliation(s)
- Chris T McAllister
- Science and Mathematics Division, Eastern Oklahoma State College, Idabel, Oklahoma 74745
| | - R Scott Seville
- Department of Zoology and Physiology, University of Wyoming, Casper, Wyoming 82601
| | - Charles R Bursey
- Department of Biology, Pennsylvania State University-Shenango, Sharon, Pennsylvania 68421
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Jansen van Vuren P, Wiley MR, Palacios G, Storm N, Markotter W, Birkhead M, Kemp A, Paweska JT. Isolation of a novel orthobunyavirus from bat flies (Eucampsipoda africana). J Gen Virol 2017; 98:935-945. [PMID: 28488954 PMCID: PMC5656801 DOI: 10.1099/jgv.0.000753] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
The Bunyaviridae family comprises viruses causing diseases of public and veterinary health importance, including viral haemorrhagic and arboviral fevers. We report the isolation, identification and genome characterization of a novel orthobunyavirus, named Wolkberg virus (WBV), from wingless bat fly ectoparasites (Eucampsipoda africana) of Egyptian fruit bats (Rousettus aegyptiacus) in South Africa. Complete genome sequence data of WBV suggests it is most closely related to two bat viruses (Mojuí dos Campos and Kaeng Khoi viruses) and an arbovirus (Nyando virus) previously shown to infect humans. WBV replicates to high titres in VeroE6 and C6-36 cells, characteristic of mosquito-borne arboviruses. These findings expand our knowledge of the diversity of orthobunyaviruses and their insect vector host range.
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Affiliation(s)
- Petrus Jansen van Vuren
- Centre for Emerging and Zoonotic Diseases, National Institute for Communicable Diseases, National Health Laboratory Service, Sandringham, South Africa
- Department of Microbiology and Plant Pathology, Faculty of Natural and Agricultural Science, University of Pretoria, South Africa
| | - Michael R. Wiley
- Centre for Genome Sciences, United States Army Medical Research Institute of Infectious Diseases, Frederick, MD, USA
| | - Gustavo Palacios
- Centre for Genome Sciences, United States Army Medical Research Institute of Infectious Diseases, Frederick, MD, USA
| | - Nadia Storm
- Centre for Emerging and Zoonotic Diseases, National Institute for Communicable Diseases, National Health Laboratory Service, Sandringham, South Africa
| | - Wanda Markotter
- Centre for Viral Zoonoses, Department of Medical Virology, Faculty of Health Sciences, University of Pretoria, South Africa
| | - Monica Birkhead
- Centre for Emerging and Zoonotic Diseases, National Institute for Communicable Diseases, National Health Laboratory Service, Sandringham, South Africa
| | - Alan Kemp
- Centre for Emerging and Zoonotic Diseases, National Institute for Communicable Diseases, National Health Laboratory Service, Sandringham, South Africa
| | - Janusz T. Paweska
- Centre for Emerging and Zoonotic Diseases, National Institute for Communicable Diseases, National Health Laboratory Service, Sandringham, South Africa
- Department of Microbiology and Plant Pathology, Faculty of Natural and Agricultural Science, University of Pretoria, South Africa
- Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- *Correspondence: Janusz T. Paweska,
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Hornok S, Szőke K, Görföl T, Földvári G, Tu VT, Takács N, Kontschán J, Sándor AD, Estók P, Epis S, Boldogh S, Kováts D, Wang Y. Molecular investigations of the bat tick Argas vespertilionis (Ixodida: Argasidae) and Babesia vesperuginis (Apicomplexa: Piroplasmida) reflect "bat connection" between Central Europe and Central Asia. Exp Appl Acarol 2017; 72:69-77. [PMID: 28536802 DOI: 10.1007/s10493-017-0140-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Accepted: 05/16/2017] [Indexed: 06/07/2023]
Abstract
Argas vespertilionis is a geographically widespread haematophagous ectoparasite species of bats in the Old World, with a suspected role in the transmission of Babesia vesperuginis. The aims of the present study were (1) to molecularly screen A. vespertilionis larvae (collected in Europe, Africa and Asia) for the presence of piroplasms, and (2) to analyze mitochondrial markers of A. vespertilionis larvae from Central Asia (Xinjiang Province, Northwestern China) in a phylogeographical context. Out of the 193 DNA extracts from 321 A. vespertilionis larvae, 12 contained piroplasm DNA (10 from Hungary, two from China). Sequencing showed the exclusive presence of B. vesperuginis, with 100% sequence identity between samples from Hungary and China. In addition, A. vespertilionis cytochrome oxidase c subunit 1 (cox1) and 16S rRNA gene sequences had 99.1-99.2 and 99.5-100% similarities, respectively, between Hungary and China. Accordingly, in the phylogenetic analyses A. vespertilionis from China clustered with haplotypes from Europe, and (with high support) outside the group formed by haplotypes from Southeast Asia. This is the first molecular evidence on the occurrence of B. vesperuginis in Asia. Bat ticks from hosts in Vespertilionidae contained only the DNA of B. vesperuginis (in contrast with what was reported on bat ticks from Rhinolophidae and Miniopteridae). Molecular taxonomic analyses of A. vespertilionis and B. vesperuginis suggest a genetic link of bat parasites between Central Europe and Central Asia, which is epidemiologically relevant in the context of any pathogens associated with bats.
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Affiliation(s)
- Sándor Hornok
- Department of Parasitology and Zoology, University of Veterinary Medicine, Budapest, Hungary.
| | - Krisztina Szőke
- Department of Parasitology and Zoology, University of Veterinary Medicine, Budapest, Hungary
| | - Tamás Görföl
- Department of Zoology, Hungarian Natural History Museum, Budapest, Hungary
| | - Gábor Földvári
- Department of Parasitology and Zoology, University of Veterinary Medicine, Budapest, Hungary
| | - Vuong Tan Tu
- Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, Hanoi, Vietnam
| | - Nóra Takács
- Department of Parasitology and Zoology, University of Veterinary Medicine, Budapest, Hungary
| | - Jenő Kontschán
- Plant Protection Institute, Centre for Agricultural Research, Hungarian Academy of Sciences, Budapest, Hungary
| | - Attila D Sándor
- Department of Parasitology and Parasitic Diseases, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania
| | - Péter Estók
- Department of Zoology, Eszterházy Károly University, Eger, Hungary
| | - Sara Epis
- Department of Biosciences, University of Milan, Milan, Italy
| | - Sándor Boldogh
- Department of Nature Conservation, Aggtelek National Park Directorate, Jósvafő, Hungary
| | - Dávid Kováts
- Department of Evolutionary Zoology and Human Biology, University of Debrecen, Debrecen, Hungary
| | - Yuanzhi Wang
- Department of Pathogenic Biology, School of Medicine, Shihezi University, Shihezi, China
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50
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Haelewaters D, Pfliegler WP, Szentiványi T, Földvári M, Sándor AD, Barti L, Camacho JJ, Gort G, Estók P, Hiller T, Dick CW, Pfister DH. Parasites of parasites of bats: Laboulbeniales (Fungi: Ascomycota) on bat flies (Diptera: Nycteribiidae) in central Europe. Parasit Vectors 2017; 10:96. [PMID: 28222795 PMCID: PMC5320862 DOI: 10.1186/s13071-017-2022-y] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Accepted: 02/08/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Bat flies (Streblidae and Nycteribiidae) are among the most specialized families of the order Diptera. Members of these two related families have an obligate ectoparasitic lifestyle on bats, and they are known disease vectors for their hosts. However, bat flies have their own ectoparasites: fungi of the order Laboulbeniales. In Europe, members of the Nycteribiidae are parasitized by four species belonging to the genus Arthrorhynchus. We carried out a systematic survey of the distribution and fungus-bat fly associations of the genus in central Europe (Hungary, Romania). RESULTS We encountered the bat fly Nycteribia pedicularia and the fungus Arthrorhynchus eucampsipodae as new country records for Hungary. The following bat-bat fly associations are for the first time reported: Nycteribia kolenatii on Miniopterus schreibersii, Myotis blythii, Myotis capaccinii and Rhinolophus ferrumequinum; Penicillidia conspicua on Myotis daubentonii; and Phthiridium biarticulatum on Myotis capaccinii. Laboulbeniales infections were found on 45 of 1,494 screened bat flies (3.0%). We report two fungal species: Arthrorhynchus eucampsipodae on Nycteribia schmidlii, and A. nycteribiae on N. schmidlii, Penicillidia conspicua, and P. dufourii. Penicillidia conspicua was infected with Laboulbeniales most frequently (25%, n = 152), followed by N. schmidlii (3.1%, n = 159) and P. dufourii (2.0%, n = 102). Laboulbeniales seem to prefer female bat fly hosts to males. We think this might be due to a combination of factors: female bat flies have a longer life span, while during pregnancy female bat flies are significantly larger than males and accumulate an excess of fat reserves. Finally, ribosomal DNA sequences for A. nycteribiae are presented. CONCLUSIONS We screened ectoparasitic bat flies from Hungary and Romania for the presence of ectoparasitic Laboulbeniales fungi. Arthrorhynchus eucampsipodae and A. nycteribiae were found on three species of bat flies. This study extends geographical and host ranges of both bat flies and Laboulbeniales fungi. The sequence data generated in this work contribute to molecular phylogenetic studies of the order Laboulbeniales. Our survey shows a complex network of bats, bat flies and Laboulbeniales fungi, of which the hyperparasitic fungi are rare and species-poor. Their host insects, on the other hand, are relatively abundant and diverse.
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Affiliation(s)
- Danny Haelewaters
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts USA
| | - Walter P. Pfliegler
- Department of Biotechnology and Microbiology, University of Debrecen, Debrecen, Hungary
| | - Tamara Szentiványi
- Department of Evolutionary Zoology and Human Biology, University of Debrecen, Debrecen, Hungary
- Department of Ecology and Evolution, University of Lausanne, Lausanne, Switzerland
- Museum of Zoology, Lausanne, Switzerland
| | - Mihály Földvári
- Department of Evolutionary Zoology and Human Biology, University of Debrecen, Debrecen, Hungary
| | - Attila D. Sándor
- Department of Parasitology and Parasitic Diseases, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania
| | - Levente Barti
- Romanian Bat Protection Association, Satu Mare, Romania
| | - Jasmin J. Camacho
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts USA
| | - Gerrit Gort
- Biometris, Wageningen University, Wageningen, The Netherlands
| | - Péter Estók
- Department of Zoology, Eszterházy Károly University, Eger, Hungary
| | - Thomas Hiller
- Institute of Evolutionary Ecology and Conservation Genomics, University of Ulm, Ulm, Germany
| | - Carl W. Dick
- Department of Biology, Western Kentucky University, Bowling Green, Kentucky USA
| | - Donald H. Pfister
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts USA
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