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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 ... -
Borrelia burgdorferi sensu lato in Ixodes cf. neuquenensis and Ixodes sigelos ticks from the Patagonian region Argentina
Saracho Bottero, María Noelia; Lareschi, Marcela; Venzal, José Manuel; Carvalho, Luis A.; Nava, Santiago; Sebastian, Patrick Stephan; Mackenstedt, Ute (2016)This study was conducted to detect Borrelia burgdorferi sensu lato infection in ixodid ticks from the Patagonia region in the south of Argentina. Therefore, ticks were collected on rodents in the provinces of Chubut, Río ... -
Borrelia genospecies in Ixodes sp. cf. Ixodes affinis (Acari: Ixodidae) from Argentina
Flores, Fernando Sebastián; Saracho Bottero, Maria Noelia; Sebastian, Patrick Stephan; Venzal, José Manuel; Mangold, Atilio Jose; Nava, Santiago (Elsevier, 2020-11)The aim of this work was to evaluate the presence of Borrelia infection in Ixodes sp. cf. Ixodes affinis ticks from Argentina. Specimens of Ixodes sp. cf. I. affinis were collected on vegetation and birds in five locations ... -
Ixodes chilensis Kohls, 1956 (Acari: Ixodida: Ixodidae): re-description of the female, description of the nymph, and phylogenetic position inferred from mitochondrial DNA sequences of the 16S rRNA gene
Gonzalez-Acuña, Daniel; Saracho Bottero, Maria Noelia; Ossa, Gonzalo; Guglielmone, Alberto; Nava, Santiago (2018-08-28)This paper provides a re-description of the female and a description of the nymph of Ixodes chilensis Kohls, 1956. Additionally, the phylogenetic position of the species of Ixodes Latreille, 1796 belonging to the subgenus ... -
Ixodes silvanus n. sp. (Acari: Ixodidae), a new member of the subgenus Trichotoixodes Reznik, 1961 from northwestern Argentina
Saracho Bottero, Maria Noelia; Beati, Lorenza; Venzal, José Manuel; Guardia Claps, Leonor; Thompson, Carolina Soledad; Mangold, Atilio Jose; Guglielmone, Alberto; Nava, Santiago (Elsevier, 2020-09)Females, nymphs, and larvae of Ixodes silvanus n. sp. collected from birds and from the vegetation in northwestern Argentina (Yungas Phytogeographic Province) are described herein. The new species belongs to the subgenus ... -
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 ... -
Phylogenetic divergence between Rickettsia amblyommatis strains from Argentina
Sebastian, Patrick Stephan; Tarragona, Evelina Luisa; Saracho Bottero, Maria Noelia; Nava, Santiago (Elsevier, 2020-02)The aim of this study was to investigate if there is a phylogenetic divergence of Rickettsia amblyommatis strains from different phytogeographic provinces of Argentina and South America. Therefore, ompA and ompB gene ... -
Presence of Borrelia in different populations of Ixodes pararicinus from northwestern Argentina
Saracho Bottero, Maria Noelia; Sebastian, Patrick Stephan; Carvalho, Luis A.; Guardia Claps, Leonor; Mastropaolo, Mariano; Mangold, Atilio Jose; Venzal, José Manuel; Nava, Santiago (2017)This work was performed to evaluate the presence of Borrelia in different populations of Ixodes pararicinus from northwestern Argentina (Jujuy, Salta and Tucumán provinces). Questing adults and nymphs of I. pararicinus ... -
Rhipicephalus sanguineus (Latreille, 1806): Neotype designation, morphological re-description of all parasitic stages and molecular characterization
Nava, Santiago; Beati, Lorenza; Venzal, José Manuel; Labruna, Marcelo B.; Szabó, Matías P.J.; Petney, Trevor; Saracho Bottero, Maria Noelia; Tarragona, Evelina Luisa; Dantas-Torres, Filipe; Silva, Maria M. Santos; Mangold, Atilio Jose; Guglielmone, Alberto; Estrada-Peña, Agustín (2018-09)The aims of this work were to re-describe all parasitic stages of Rhipicephalus sanguineus sensu stricto, to select and deposit a neotype, and to characterize some of its diagnostic molecular traits. A male of R. sanguineus ... -
Seasonal dynamics, geographical range size, hosts, genetic diversity and phylogeography of Amblyomma sculptum in Argentina
Tarragona, Evelina Luisa; Sebastian, Patrick Stephan; Saracho Bottero, Maria Noelia; Martinez, Emilia I.; Debárbora, Valeria Natalia; Mangold, Atilio Jose; Guglielmone, Alberto; Nava, Santiago (2018-04)The aim of this work was to generate knowledge on ecological aspects of Amblyomma sculptum in Argentina, such as seasonal dynamics, geographical range size, hosts, genetic diversity and phylogeography. Adult and immature ... -
Spotted fever group rickettsiae in Amblyomma ticks likely to infest humans in rural areas from northwestern Argentina
Saracho Bottero, Maria Noelia; Tarragona, Evelina Luisa; Nava, Santiago (2015)This work was performed to detect Rickettsia species of the spotted fever group in Amblyomma ticks likely to infest humans in rural areas from northwestern Argentina. Free-living ticks were collected and determined as ... -
The Ixodes ricinus complex (Acari: Ixodidae) in the Southern Cone of America: Ixodes pararicinus, Ixodes aragaoi, and Ixodes sp. cf. I. affinis
Saracho Bottero, Maria Noelia; Venzal, José Manuel; Tarragona, Evelina Luisa; Thompson, Carolina Soledad; Mangold, Atilio Jose; Beati, Lorenza; Guglielmone, Alberto; Nava, Santiago (Springer, 2019-11)The goal of this study was to clarify the taxonomic status of the Ixodes ricinus complex in the Southern Cone of America, by using morphological characters and molecular markers (mitochondrial 16SrDNA and cox1 genes). The ... -
Ticks (Acari: Ixodidae, Argasidae) associated with wild birds in Argentina
Flores, Fernando Sebastián; Saracho Bottero, Maria Noelia; Tarragona, Evelina Luisa; Sebastian, Patrick; Copa, Griselda N.; Guardia, Leonor; Mangold, Atilio Jose; Venzal, José Manuel; Nava, Santiago (Elsevier, 2023-05)The aim of this study was to report tick infestations on wild birds from four Phytogeographic Provinces of Argentina. A total of 1085 birds was captured (124 species, 97 genera, 29 families and 13 orders), and ticks were ... -
Ticks infesting cattle and humans in the Yungas Biogeographic Province of Argentina, with notes on the presence of tick-borne bacteria
Saracho Bottero, Maria Noelia; Tarragona, Evelina Luisa; Sebastian, Patrick Stephan; Venzal, José Manuel; Mangold, Atilio Jose; Guglielmone, Alberto; Nava, Santiago (2018-01)This study was performed to determine the tick species that infest cattle and humans throughout an altitudinal gradient in the Yungas Biogeographic Province of Argentina. The presence of tick-borne bacteria of the genera ...