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Autores
Mostrando ítems 1-20 de 38
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Amblyomma yucumense Krawczak, Martins & Labruna, 2015 (Acari: Ixodidae) in Argentina
Lamattina, Daniela; Venzal, José Manuel; Tarragona, Evelina Luisa; Mangold, Atilio José; Nava, Santiago (Systematic & Applied Acarology Society, 2018-05)Amblyomma yucumense was recently described from specimens collected in the Turvo State Park, southern Brazil. In search of this tick species, free-living ticks were collected at the Moconá Provincial Park and the Yabotí ... -
Analysis of the tick communities associated to domestic mammals in rural areas of the Yungas montane forest from Argentina
Copa, Griselda N.; Flores, Fernando Sebastián; Tarragona, Evelina Luisa; Lamattina, Daniela; Sebastian, Patrick; Gil, José F.; Mangold, Atilio Jose; Venzal, José Manuel; Nava, Santiago (Elsevier, 2023-04)The aim of this work was to describe the tick community associated to domestic mammals in rural areas from the Yungas lower montane forest of Argentina. The circulation of tick-borne pathogens was also analyzed. Samples ... -
Bacteria of the genera Ehrlichia and Rickettsia in ticks of the family Ixodidae with medical importance in Argentina
Tarragona, Evelina Luisa; Saracho Bottero, María Noelia; Mangold, Atilio Jose; Sebastian, Patrick Stephan; Mackenstedt, Ute; Nava, Santiago (2016)The aim of this study was to get an overview about the occurrence of bacteria from the genus Ehrlichia and Rickettsia in ixodid ticks with medical importance in Argentina. Therefore, in 2013 and 2014, free-living ticks ... -
Búsqueda de Borrelia spp. en garrapatas del género Amblyomma de Argentina
Cicuttin, Gabriel L.; De Salvo, María Nazarena; Díaz Pérez, Paula; Lamattina, Daniela; Tarragona, Evelina Luisa; Orcellet, Viviana Mercedes; Nava, Santiago (Universidad de Córdoba (Colombia), 2021-12)Objetivo. El objetivo del presente estudio fue detectar la presencia de Borrelia spp. en especies de garrapatas del género Amblyomma en Argentina. Materiales y métodos. Se analizaron especímenes de garrapatas del género ... -
Characterization of the complete mitochondrial genome of Amblyomma ovale, comparative analyses and phylogenetic considerations
Uribe, Juan E.; Nava, Santiago; Murphy, Katherine R.; Tarragona, Evelina Luisa; Castro, Lyda R. (Springer, 2020-06)In this study, we sequenced two complete mitochondrial genomes of Amblyomma ovale, a tick of public health importance. Sequencing two distinct individuals, the resulting mitochondrial genomes were 14,756 and 14,760 bp in ... -
A community approach to the Neotropical ticks-hosts interactions
Estrada-Peña, Agustín; Nava Santiago; Tarragona Evelina Luisa; de la Fuente, José; Guglielmone Alberto (Springer Nature, 2020-06-09)The relationships between ticks and hosts are relevant to capture the ecological background driving the evolution of these parasites. We used a set of 4,764 records of ticks of the genera Amblyomma, Ixodes, and Haemaphysalis ... -
Divergent environmental preferences and areas of sympatry of tick species in the Amblyomma cajennense complex (Ixodidae)
Estrada-Peña, Agustín; Tarragona, Evelina Luisa; Vesco, Umberto; de Meneghi, Daniele; Mastropaolo, Mariano; Mangold, Atilio Jose; Guglielmone, Alberto; Nava, Santiago (2014-12)Four species of Neotropical ticks, Amblyomma mixtum, Amblyomma cajennense, Amblyomma tonelliae and Amblyomma sculptum (formerly included in the catch-all name A. cajennense), have an allopatric distribution in much of their ... -
Do parapatric populations of the ticks Amblyomma tonelliae Nava, Beati & Labruna, 2014 and Amblyomma sculptum Berlese, 1888 (Acari: Ixodidae) hybridize?
Tarragona, Evelina Luisa; Lado, Paula; Beati, Lorenza; Mangold, Atilio Jose; Guglielmone, Alberto; Nava, Santiago (Royal Entomological Society, 2023-02-02)This work aimed to determine if the tick species, Amblyomma sculptum and Amblyomma tonelliae, hybridize along their contact zones in Argentina. Free-living adults and nymphs of A. sculptum and A. tonelliae were collected ... -
Ecology and genetic variation of Amblyomma tonelliae in Argentina
Tarragona, Evelina Luisa; Mangold, Atilio Jose; Mastropaolo, Mariano; Guglielmone, Alberto; Nava, Santiago (2015-09)The ecology of Amblyomma tonelliae (Ixodida: Ixodidae), including its seasonal distribution and the development periods of each stage, was investigated during a study carried out over two consecutive years in northwestern ... -
Exotic tick detected in Argentina on a tourist returning from South Africa
Tarragona, Evelina Luisa; Sebastian, Patrick Stephan; Guglielmone, Alberto; Nava, Santiago (Elsevier, 2021-02-12)The aim of this study was to report the finding of a nymph attached to an Argentinean tourist returning from South Africa. The nymph specimen was morphologically analysed, submitted to DNA extraction and amplifying the 16S ... -
High prevalence of “Candidatus Rickettsia amblyommii” in Amblyomma ticks from a Spotted Fever Endemic Region in North Argentina
Mastropaolo, Mariano; Tarragona, Evelina Luisa; Nava, Santiago; Pfister, Kurt; Thiel, Claudia; Silaghi, Cornelia (2016)Ticks from an endemic Spotted Fever region in Argentina were analysed by PCR for Spotted Fever Group Rickettsiae. DNA of “Candidatus Rickettsia amblyommii” was found in 21.3% of Amblyomma hadanii and in 44.0% of A. neumanni. ... -
Host-parasite association between Didelphis albiventris (Didelphimorphia: Didelphidae) and Ixodes loricatus (Acari: Ixodidae) in their southern ranges
Tarragona, Evelina Luisa; Mastropaolo, Mariano; Zurvera, Daniel; Beldomenico, Pablo Martín; Guglielmone, Alberto (2018-05)The parasitism of Ixodes loricatus Neumann on white-eared opposum, Didelphis albiventris Lund, was analysed in the southern ranges of both. In central Argentina, 118 wild opossums were captured from 2005 to 2012. Adults ... -
Infection with Ehrlichia canis and Anaplasma platys (Rickettsiales: Anaplasmataceae) in two lineages of Rhipicephalus sanguineus sensu lato (Acari: Ixodidae) from Argentina
Cicuttin, Gabriel L.; Tarragona, Evelina Luisa; de Salvo, María Nazarena; Mangold, Atilio Jose; Nava, Santiago (2015-09)Natural infection with Ehrlichia canis and Anaplasma platys in ticks belonging to the tropical and temperate lineages of Rhipicephalus sanguineus sensu lato from Argentina was evaluated. Samples were tested for Ehrlichia ... -
Liolaemus lizards (Squamata: Liolaemidae) as hosts for the nymph of Amblyomma parvitarsum (Acari: Ixodidae), with notes on Rickettsia infection
Muñoz-Leal, Sebastian; Tarragona, Evelina Luisa; Martins, Thiago F.; Burgos-Gallardo, Freddy; Nava, Santiago; Labruna, Marcelo B.; González-Acuña, Daniel; Martín, Claudia Melisa (2016)Adults of Amblyomma parvitarsum are common ectoparasites of South American camelids of the genera Lama and Vicugna, occuring in highlands of Argentina, Bolivia, Chile, Peru and also in Argentinean Patagonia. Whereas larval ... -
Low Genetic Diversity of the Only Clade of the Tick Rhipicephalus microplus in the Neotropics
Díaz-Sánchez, Sandra; Hernández-Triana, Luis M.; Labruna, Marcelo B.; Merino, Octavio; Mosqueda, Juan; Nava, Santiago; Szabó, Matías P.J.; Tarragona, Evelina Luisa; Venzal, José Manuel; de La Fuente, José; Estrada-Peña, Agustín (MDPI, 2023-11)This study addresses the variability of the mitochondrial cytochrome oxidase subunit I (COI) and 16S rDNA (16S), and nuclear internal transcriber spacer ITS2 (ITS2) genes in a set of field-collected samples of the cattle ... -
Molecular detection and phylogenetic analysis of Anaplasma platys-like and Candidatus Anaplasma boleense strains from Argentina
Sebastian, Patrick; Mazzucco Panizza, Matilde Nahimé; García Ríos, Ignacio José María; Tarragona, Evelina Luisa; Trova, Gabriela Beatriz; Sánchez Negrette, Olga; Primo, María Evangelina; Nava, Santiago (Elsevier, 2023-05)The present study aimed at the molecular detection of Anaplasma spp. in different samples obtained from cattle, goats and free-living Rhipicephalus microplus ticks from Argentina. DNA of members of the Anaplasmataceae ... -
Molecular Detection of Candidatus Rickettsia andeanae and Ehrlichia sp. in Amblyomma pseudoconcolor Aragão, 1908 (Acari: Ixodidae) from the Argentinian Patagonia
Sebastian, Patrick; Winter, Marina; Abate, Sergio Damian; Tarragona, Evelina Luisa; Nava, Santiago (MDPI, 2022-11)This study presents the molecular detection of Candidatus Rickettsia andeanae and Ehrlichia sp. in Amblyomma pseudoconcolor Aragão, 1908 (Acari: Ixodidae) collected on a large hairy armadillo (Chaetophractus villosus ... -
Molecular detection of rickettsial bacteria in ticks of the genus Ixodes from the Southern Cone of America
Sebastian, Patrick Stephan; Flores, Fernando Sebastian; Saracho Bottero, Maria Noelia; Tarragona, Evelina Luisa; Venzal, José Manuel; Nava, Santiago (Elsevier, 2020-10)To obtain information about rickettsial bacteria in ticks of the genus Ixodes from Argentina and Uruguay, specimens of I. fuscipes (previously named as I. aragaoi), Ixodes pararicinus, Ixodes sp. cf. I. affinis, and Ixodes ... -
Molecular detection of the human pathogen Rickettsia parkeri strain Atlantic rainforest in Amblyomma ovale ticks in Argentina
Lamattina, Daniela; Tarragona, Evelina Luisa; Nava, Santiago (2018-05)Human rickettsioses caused by Rickettsia parkeri strain Atlantic rainforest in Brazil motivated the analysis of Amblyomma ovale ticks in Misiones province, a similar ecological region in northeastern Argentina. During ... -
Novel Anaplasma (Rickettsiales: Anaplasmataceae) strain and Hepatozoon sp. cf. H. procyonis (Apicomplexa, Hepatozoidae) detected in Procyon cancrivorus (Carnivora, Procyonidae) from Argentina, with note of tick-host association
Tarragona, Evelina Luisa; Sebastian, Patrick; Félix, Maria L.; Venzal, José Manuel (Springer, 2023-04)The aim of this work is to report the first detection of Procyon cancrivorus naturally co-infected with Hepatozoon sp. cf. H. procyonis and a novel Anaplasma strain from South America and potential vector tick species ...