Abstract
Purpose
In Ecuador, knowledge of the diversity and geographic distribution of ticks, as well as their importance as vectors, is scarce. Within the family Ixodidae, the genus Amblyomma is the most diverse and parasitizes wild and domestic animals. This genus is represented by 19 species in Ecuador, 12 of which occur in the continental territory and 7 in the Galapagos Islands. In this way, the objective of this work was to update the diversity of ticks reported for Ecuador on wild and domestic animals.
Methods
The specimens were collected manually on mammals and birds, in four localities belonging to the Sierra and Amazon of Ecuador and were kept in tubes with 96% ethyl alcohol. After that, all specimens were separated into immatures, males and females and were identified using their morphological characters.
Results
This study records Amblyomma coelebs Neumann, 1899, Amblyomma longirostre (Koch, 1844) Neumann, 1905 and Amblyomma varium Koch, 1844 for the first time in Ecuador. Thus, the genus Amblyomma is currently represented by 22 species. In addition, their hosts, distribution, and importance are also discussed.
Conclusions
Knowing the diversity of ticks that wildlife possesses, its interrelation with the domestic fauna, and the possible pathogens that could be transmitting could significantly contribute to wildlife's conservation.
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References
Aguirre AAR, Rodrigues VS, da Costa IN, Garcia MV, Higa LOS, Medeiros JF, Andreotti R (2018) Biological parameters of Amblyomma coelebs Neumann, 1906 (Acari: Ixodidae) under experimental conditions. Braz J Vet Parasitol Jaboticabal 27(1):81–86. https://doi.org/10.1590/S1984-29612018003
Amoêdo M, Martins TF, Muñoz-Leal S, Guilherme E, Ogrzewalska M, Labruna MB (2018) Ticks and tick-associated spotted fever group Rickettsia from birds in the Southwestern Brazilian Amazon. Rev Colomb Cienc Pecu 31(1):26–35
Apperson CS, Engber B, Nicholson WL, Mead DG, Engel J, Yabsley MJ, Dail K, Johnson J, Watson DW (2008) Tick-borne diseases in North Carolina: is “Rickettsia amblyommii” a possible cause of rickettsiosis reported as Rocky Mountain spotted fever? Vector Borne Zoonotic Dis 8:597–606. https://doi.org/10.1089/vbz.2007.0271
Arrivillaga J, Caraballo V (2009) Medicina de la Conservación. Rev Biomed 20:55–67
Barros-Battesti DM, Arzua M, Bechara GH (2006) Carrapatos de Importância Médico-Veterinária da Região Neotropical. Um guia ilustrado para identiicação de espécies. São Paulo, Vox/ICTTD-3/Butantan, p 223
BirdLife International (2016) Willisornis poecilinotus. The IUCN Red List of Threatened Species 2016:e.T103658813A94882120. https://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T103658813A94882120.en. Accessed 4 Oct 2018
Cortés JA, Betancourt JA, Argüelles J, Pulido LA (2010) Distribución de garrapatas Rhipicephalus (Boophilus) microplus en bovinos y fincas en el Altiplano cundiboyacense (Colombia). Corpoica Cienc Tecnol Agropecu 11(1):73–84
Cruz-Aldán E, Lira-Torres I, Güiris-Andrade DM, Osório-Sarabia D, Quintero MT (2004) Parásitos del tapir centroamericano Tapirus bairdii (Perissodactyla: Tapiridae) en Chiapas, México. Rev Biol Trop 54(2):445–450
Cupp EW (1991) Biology of ticks. Vet Clin North Am Small Anim Pract 21(1):1–26. https://doi.org/10.1016/S0195-5616(91)50001-2
Dick CW, Patterson BD (2007) Against all odds: explaining high host specificity in dispersal-prone parasites. Int J Parasitol 37:871–876
Dolz G, Castro R, Jiménez-Rocha AE, Retamosa M, Alberti A (2019) Strain diversity of Rickettsia amblyommatis in ticks infesting birds in the North Huetar conservation area of Costa Rica. Tick Tick-borne Dis 10:1109–1112. https://doi.org/10.1016/j.ttbdis.2019.06.007
Doss MA, Farr MM, Roach KF, Anastos G (1978) Index-catalogue of medical and veterinary zoology. Special publication 3. Tick and tick-borne diseases, IV. Geographical distribution of ticks. U. S. Government Print Office, Washington, p 648
Durden LA, Keirans JE (1996) Host-parasite coextinction and the plight of tick conservation. Am Entomol 42:87–91
Durden LA (2006) Taxonomy, host associations, life cycles and vectorial importance of ticks parasitizing small mammals. In: Morand S, Krasnov BR, Poulin R (eds) Micromammals and macroparasites. From evolutionary ecology to management. Springer Verlag, Tokyo, pp 91–102
Estrada-Peña A, Jongejan F (1999) Ticks feeding on humans: a review of records on human-biting ixodoidea with special reference to pathogen transmission. Exp appl Acarol 23:685–715
Estrada-Peña A (2015) Ticks as vectors: taxonomy, biology and ecology. Rev Sci Tech 34(1):53–65
Estrada-Peña A, de la Fuente J (2018) The fossil record and the origin of ticks revisited. Exp Appl Acarol 75:255–261. https://doi.org/10.1007/s10493-018-0261-z
Fairchaild GB, Kohls GM, Tipton VJ (1966) The ticks of Panama (Acarina: Ixodoidea). In: Wenzel WR, Tipton VJ (eds) Ectoparasites of Panama. Field Museum of Natural History, Chicago, pp 167–219
García MB, Matías J, Aguirre A, Csordas BG, Szabó MPJ, Andreotti R (2015) Successful feeding of Amblyomma coelebs (Acari: Ixodidae) nymphs on humans in Brazil: Skin reactions to the parasitism. J Med Entomol 52(2):117–119. https://doi.org/10.1093/jme/tju060
Goddard J (1987) Ticks of medical importance occurring in the western hemisphere. USAF School of Aerospace Medicine, Texas, USA, p 69
Gorham JR (1996) First report of Amblyomma coelebs from Honduras, with notes on other arthropods. Rev Nica Ent 33:7–12
Guerrero R (1996) Las garrapatas de Venezuela (Acarina: Ixodoidea). Listado de especies y claves para su identificación. Bol Dir Malariol Saneam Ambient XXXVI(1):1–24
Guglielmone AA, Estrada-Peña A, Keirans JE, Robbins RG (2003) Ticks (Acari: Ixodida) of the Neotropical Zoogeographic Region. International consortium on ticks and tick-borne diseases (ICTTD-2), Atalanta, Houten, p 173 (ISBN 987-43-6828-4)
Guglielmone AA, Bechara GH, Szabó MP, Barros DM, Faccini Jl, Labruna MB, De La Vega R, Arzua M, Campos M, Furlong J, Mangold AJ, Martins J, Rodríguez M, Venzal JM, Estrada-Peña A (2004) Garrapatas de importancia médica y veterinaria: América Latina y el Caribe. International consortium on ticks and tick–borne diseases (ICTTD–2), The Netherlands. p 173
Guglielmone AA, Beati L, Barros-Battesti DM, Labruna MB, Nava S, Venzal JM, Mangold AJ, Szabó MPJ, Martins JR, González-Acuña D, Estrada-Peña A (2006) Ticks (Ixodidae) on humans in South America. Exp Appl Acarol 40(2):83–100. https://doi.org/10.1007/s10493-006-9027-0
Guglielmone AA, Robbins RG, Apanaskevich DA, Petney TN, Estrada-Peña A, Horak IG, Shao R, Barker SC (2010) The Argasidae, Ixodidae and Nutaliellidae (Acari: Ixodida) of the world: a list of valid species names. ZOOTAXA 2528:1–28
Guglielmone AA, Robbins RG, Apanaskevich DA, Petney TN, Estrada-Peña A, Horak IG (2014) The genus amblyomma, individual species accounts. In: Guglielmone AA, Robbins RG, Apanaskevich DA, Petney TN, Estrada-Peña A, Horak IG (eds) The hard ticks of the world (Acari: Ixodida: Ixodidae). Springer, New York, USA, p 738. https://doi.org/10.1007/978-94-007-7497-1_7
Hoogstraal H, Aeschlimann A (1982) Tick-host specificity. Bull Soc Entomol Suisse 55:5–32
Jones EK, Clifford CM, Keirans JE, Kohls GM (1972) The ticks of Venezuela (Acarina: Ixodoidea) with a key to the species of Amblyomma in the Western Hemisphere. Brigh Young Univ Sci Bull Biol Ser XVII(4): 46
Jongejan F, Uilenberg G (2004) The global importance of ticks. Parasitology 129:S3–S14. https://doi.org/10.1017/S0031182004005967
Karpathy SE, Slater KS, Goldsmith CS, Nicholson WL, Paddock CD (2016) Rickettsia amblyommatis sp. nov., a spotted fever group Rickettsia associated with multiple species of Amblyomma ticks in North, Central and South America. Int J Syst Evol Microbiol 66:5236–5243. https://doi.org/10.1099/ijsem.0.001502
Keirans JE, Robbins RG (1999) A world checklist of genera, subgenera, and species of ticks (Acari: Ixodida) published from 1973 to 1997. J Vector Ecol 24:115–129
Labruna MB, McBride JW, Bouyer DH, Camargo LMA, Camargo EP, Walker DH (2004a) Molecular evidence for a spotted fever group Rickettsia species in the tick Amblyomma longirostre in Brazil. J Med Entomol 41(3):533–537. https://doi.org/10.1603/0022-2585-41.3.533
Labruna MB, Whitworth T, Bouyer DH, McBride JW, Camargo LMA, Camargo EP, Popov V, Walker DH (2004b) Rickettsia bellii and Rickettsia amblyommii in Amblyomma ticks from the state of Rondônia, Western Amazon, Brazil. J Med Entomol 41(6):1073–1081. https://doi.org/10.1603/0022-2585-41.6.1073
Labruna MB, Camargo LMA, Terrassini FA, Ferreira F, Schumaker TTS, Camargo EP (2005) Ticks (Acari: Ixodidae) from the State of Rondônia, western Amazon, Brazil. Syst Appl Acarol-UK 10(1):17–32. https://doi.org/10.11158/saa.10.1.5
Labruna MB, Sanfilippo LE, Demetrio C, Menezes AC, Pinter A, Guglielmone AA, Silveira LF (2007) Ticks collected on birds in the state of São Paulo, Brazil. Exp Appl Acarol 43:147–160
Labruna MB, Guglielmone AA (2009) Ticks of new world tapirs. Tapir conservation. The newsletter of the IUCN/SSC Tapir Specialist Group, vol 18/1, pp 21–28. ISSN 1813-2286
Labruna MB, Romero M, Martins TF, Tobler M, Ferreira F (2010) Ticks of the genus Amblyomma (Acari: Ixodidae) infesting tapirs (Tapirus terrestris) and peccaries (Tayassu pecari) in Peru. Syst Appl Acarol-UK 15:109–112
Labruna MB, Mattar VS, Nava S, Bermudez S, Venzal JM, Dolz G, Abarca K, Romero L, de Sousa R, Oteo J, Zavala-Castro J (2011) Rickettsioses in Latin America, Caribbean, Spain and Portugal. Rev Mvz Córdoba 16:2435–2457
Labruna MB, Martins T, Nunes P, Costa B, Portero F, Venzal JM (2013) New records of Amblyomma multipunctum and Amblyomma napoense from Ecuador, with description of A. multipunctum nymph. J Parasitol 99(6):973–977
Lamattina D, Nava S (2016) Ticks infesting humans in northern Misiones. Argent MED 76(2):89–92
Lugarini C, Martins TF, Ogrzewalska M, de Vasconcelos NCT, Ellis VA, de Oliveira JB, Pinter A, Labruna MB, Silva JCR (2015) Rickettsial agents in avian ixodid ticks in northeast Brazil. Ticks Tick-Borne Dis 6(3):364–375. https://doi.org/10.1016/j.ttbdis.2015.02.011
Marques S, Barros-Battesti DM, Faccini JLH, Castillo V (2002) Brazilian distribution of Amblyomma varium (Koch, 1844) (Acari: Ixodidae) a common parasite of sloths (Mammalia: Xenarthra). Mem Inst Oswaldo Cruz 97(8):1141–1146
Marrelli MT, Souza LF, Marques RC, Labruna MB, Matiolli SR, Tonon AP, Ribolla PEM, Marinotti O, Schumaker TTS (2007) Taxonomic and phylogenetic relationships between neotropical species of ticks from genus Amblyomma (Acari: Ixodidae) inferred from second internal transcribed spacer sequences of rDNA. J Med Entomol 44(2):222–228
McIntosh D, Alves-Becerra R, Ribeiro LH, Faccini JLH, Amata-Gaiotto F, Fernandez-Giné GA, Albuquerque GR (2015) Detection of Rickettsia bellii and Rickettsia amblyommii in Amblyomma longirostre (Acari: Ixodidae) from Bahia state Northeast Brazil. Braz J Microbiol 46(3):879–883. https://doi.org/10.1590/S1517-838246320140623
Méndoza-Uribe L, Chávez-Chorocco J (2004) Ampliación geográfica de siete especies de Amblyomma (Acari: Ixodidae) y primer reporte de A. oblongoguttatum (Koch, 1844) para Perú. Rev Peru Entomol 44:69–72
Ministerio del Ambiente del Ecuador (2013) Sistema de Clasificación de Ecosistemas del Ecuador Continental. Subsecretaría de Patrimonio Natural. Quito, p 235
Nava S, Lareschi M, Mangold AJ, Guglielmone AA (2004) Registros de garrapatas de importancia médico-veterinaria detectadas ocasionalmente en la Argentina. Rev FAVE Cienc Vet 3(1–2):61–65
Nava S, Velazco PM, Gugliemone AA (2010) First record of Amblyomma longirostre (Koch, 1844) (Acari: Ixodidae) from Peru, with a review of this tick’s host relationships. Syst Appl Acarol-UK ISSN 1362–1971(15):21–30
Nava S, Venzal JM, González-Acuña D, Martins TF, Guglielmone AA (2017) Ticks of the southern cone of America. Diagnosis, distribution, and hosts with taxonomy, ecology and sanitary importance. Academic Press, London, p 372. ISBN 978-0-12-811075-1
Need JT, Dale WE, Keirans JE, Dasch GA (1991) Annotated list of ticks (Acari: Ixodidae, Argasidae) reported in Peru: distribution, hosts and bibliography. J Med Entomol 28(5):590–597
Noden BH, Arnold D, Grantham R (2015) First report of adult Amblyomma longirostre (Acari: Ixodidae) in Oklahoma. Syst Appl Acarol-UK 20(5):468–470. https://doi.org/10.11158/saa.20.5.2
Nogales F, Tapia A, Tapia M, Tirira DG, Zapata-Ríos G (2011) Tapir amazónico (Tapirus terrestris). In: Libro Rojo de los mamíferos del Ecuador. 2da. edición. Versión 1 (2011). Fundación Mamíferos y Conservación, Pontificia Universidad Católica del Ecuador y Ministerio del Ambiente del Ecuador. Quito. www.librorojo.mamiferosdelecuador.com. Accessed 21 Jan 2019
Ogrzewalska M, Pacheco RC, Uezu A, Ferreira F, Labruna MB (2008) Ticks (Acari: Ixodidae) infesting wild birds in an Atlantic forest area in the State of Sao Paulo, Brazil, with isolation of Rickettsia from the tick Amblyomma longirostre. J Med Entomol 45(4):770–774
Ogrzewalska M, Pacheco RC, Uezo A, Ferreira F, Labruna MB (2009) Ticks (Acari: Ixodidae) infesting wild birds in an Atlantic forest area in the state of São Paulo. Braz J Med Entomol 46(5):1225–1229
Ogrzewalska M, Literak I, Cardenas-Callirgos JM, Capek M, Labruna MB (2012) Rickettsia bellii in ticks Amblyomma varium Koch, 1844, from birds in Peru. Ticks Tick-borne Dis 3(4):254–256. https://doi.org/10.1016/j.ttbdis.2012.05.003
Ogrzewalska M, Pinter A (2016) Ticks (Acari: Ixodidae) as ectoparasites of Brazilian wild birds and their association with rickettsial diseases. Braz J Vet Res Anim Sci 53(1):1–31
Onofrio VC, Labruna MB, Pinter A, Giacomin FG, Barros-Battesti DM (2006) Coméntarios e chaves para as espécies do gênero Amblyomma Capítulo 6. In: Barros-Battesti DM, Arzua M, Bechara GH (eds) Carrapatos de Importância Médico-Veterinária da Região Neotropical. Um guia ilustrado para identificação de espécies. São Paulo, Vox/ICTTD-3/Butantan, p 223
Onofrio VC, Barros-Battesti DM, Marques S, Faccini JLH, Labruna MB, Beati L, Guglielmone AA (2008) Redescription of Amblyomma varium (Koch, 1844) (Acari: Ixodidae) based on light and scanning electron microscopy. Syst Parasitol 69:137–144. https://doi.org/10.1007/s11230-007-9128-0
Osorno-Mesa E (1940) Las Garrapatas de la República de Colombia. Biomédica (2006) 26:317–336. Tomado de la Revista de la Academia Colombiana de Ciencias Exactas, Físico-Químicas y Naturales IV(13):6–24
Oteo JA, Nava S, De Sousa R, Mattar S, Venzal JM, Abarca K, Labruna MB, Zavala-Castro J (2014) Guías Latinoamericanas de la RIICER para el diagnóstico de las rickettsiosis transmitidas por garrapatas. Rev Chil Infectol 31(1):54–65
Parola P, Labruna MB, Raoult D (2009) Tick-borne rickettsioses in America: unanswered questions and emerging diseases. Curr Infect Dis Rep 11:40–50
Peñalver E, Arillo A, Delclós X, Peris D, Grimaldi DA, Anderson SR, Nascimbene PC, Pérez-de la Fuente R (2017) Ticks parasitised feathered dinosaurs as revealed by Cretaceous amber assemblages. Nat Commun 8(1924):1–13. https://doi.org/10.1038/s41467-017-01550-z
Pesquera C, Portillo A, Palomar AM, Oteo JA (2015) Investigation of tick-borne bacteria (Rickettsia spp., Anaplasma spp., Ehrlichia spp. and Borrelia spp.) in ticks collected from Andean tapirs, cattle and vegetation from a protected area in Ecuador. Parasit Vectors 8:46
Robinson LE (1926) Ticks. A monograph of the Ixodoidea. Part IV the genus Amblyomma. Cambridge University Press, London, p 302
Rodríguez-Peraza JL, Forlano MD, Meléndez RD, Carrero AA, Sánchez H, Sira E, Mujica FF (2014) Identificación morfológica de Amblyomma longirostre (Koch, 1844) (Acari: Ixodidae) en Venezuela. Gac Cienc Vet 19(2):40–45
Santos da Silva TK, Moreira-Blanco C, Sampaio de Lemos ER, Ogrzewalska M (2016) Notes on parasitism and screening for microorganism of ticks Amblyomma (Acari: Ixodidae), Amazon, Brazil. Virus Rev Res 21(2):41–44
Serra-Freire NM (2010) Occurrence of ticks (Acari: Ixodidae) on human hosts, in three municipalities in the State of Pará, Brazil. Rev Bras Parasitol Vet 19:141–147
Soares HS, Barbieri ARM, Martins TF, Minervino AHH, de Lima JTR, Marcili A, Gennari SM, Labruna MB (2014) Ticks and rickettsial infection in the wildlife of two regions of the Brazilian Amazon. Exp Appl Acarol https://doi.org/10.1007/s10493-014-9851-6
Tirira DG (2011) Puerco espín de espina bicolor (Coendou bicolor). In: Libro Rojo de los mamíferos del Ecuador. 2da. edición. Versión 1 (2011). Fundación Mamíferos y Conservación, Pontificia Universidad Católica del Ecuador y Ministerio del Ambiente del Ecuador. Quito. www.librorojo.mamiferosdelecuador.com. Accessed 21 Jan 2019
Tirira DG (2011) Perezosos de tres dedos de garganta marrón (Bradypus variegatus). In: Libro Rojo de los mamíferos del Ecuador. 2da. edición. Versión 1 (2011). Fundación Mamíferos y Conservación, Pontificia Universidad Católica del Ecuador y Ministerio del Ambiente del Ecuador. Quito. www.librorojo.mamiferosdelecuador.com. Accessed 21 Jan 2019
Travis B, Labadan R (1967) Arthropods of medical importance in Latin America. U.S. Army Materiel Command, U.S. Army Natick Laboratories, Wisconsin
Troyo A, Moreira-Soto RD, Calderon-Arguedas Ó, Mata-Somarribas C, Ortiz-Tello J, Barbieri AR, Avendaño A, Vargas-Castro LE, Labruna MB, Hun L, Taylor L (2016) Detection of rickettsiae in fleas and ticks from areas of Costa Rica with history of spotted fever group rickettsioses. Ticks Tick Dis 7:1128–1134
Vaughn MF, Delisle J, Johnson J, Daves G, Williams C, Reber J (2014) Seroepidemiologic study of human infections with spotted fever group rickettsiae in North Carolina. J Clin Microbiol 52:3960–3966
Venzal JM, Castro O, Claramunt S, Guglielmone AA (2003) Primer registro de Amblyomma longirostre (Acari: Ixodidae) en Uruguay. Parasitol Latinoam FLAP 58:72–74
Voltzit OV (2007) A review of Neotropical Amblyomma species (Acari: Ixodidae). Acarina 15:3–134
Acknowledgements
We would like to express our gratitude to Paul Duque for the elaboration of the political map of Ecuador. To Diego Navarro and Juan Carlos Navarro for translating the document. To Franklin Vaca, Jonathan Lomas, Francisco Carranza, Luis Morejón, Gabriela Ortiz, Nancy Jácome and Pablo Oyos for their valuable work in the collection of ticks in the field. To the technical staff of the Ministry of Agriculture and Livestock (MAG) of the province of Sucumbíos, for their valuable help in field logistics. To Collection permit by Ministry of the Environment: PAR: Pathogens, Arthropods, and Reservoirs of Zoonoses in Ecuador, No. MAE-DNB-CM-2015-0028. This research was funded by the Project Arthropods wild vectors and domestic reservoirs as indicators of vulnerability to re-emerging zoonotic diseases of the Ecuadorian Amazon # 91750000.0000.377773, DGIP-UCE.
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Data collection and photos of hosts in the field were performed by AE. Morphological identification of the specimens was performed by RG, SIEM and EV. Pablo Araujo took the photographs of the ticks and gave suggestions to the manuscript. JA-H and WB-O contributed to the study conception and design. The first draft of the manuscript was written by SE and all authors commented on previous versions of the manuscript. All authors read and approved the final manuscript.
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The present study was conducted according to the legal requirements of Ecuador. Ecuadorian Environment Ministry (MAE) via Collection Permit “PAR: Pathogens, Arthropods, and Reservoirs of Zoonoses in Ecuador”, No. MAE-DNB-CM-2015-0028 authorized ticks capture on wild and domestic fauna. All animals were treated carefully when the ticks were taken and after that, they were released in their habitats.
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Enríquez, S., Guerrero, R., Arrivillaga-Henríquez, J. et al. New Records of Ticks of Genus Amblyomma Koch, 1844 (Acari: Ixodidae) for Ecuador. Acta Parasit. 65, 430–440 (2020). https://doi.org/10.2478/s11686-020-00173-7
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DOI: https://doi.org/10.2478/s11686-020-00173-7