Detection of "Candidatus Rickettsia sp. strain Argentina"and Rickettsia bellii in Amblyomma ticks (Acari: Ixodidae) from Northern Argentina
Ixodid ticks were collected from vegetation and from humans, wild and domestic mammals in a rural area in the semi-arid Argentine Chaco in late spring 2006 to evaluate their potential role as vectors of Spotted Fever Group (SFG) rickettsiae. A total of 233 adult ticks, identified as Amblyomma parvum...
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2010
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01688162_v52_n1_p93_Tomassone http://hdl.handle.net/20.500.12110/paper_01688162_v52_n1_p93_Tomassone |
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paper:paper_01688162_v52_n1_p93_Tomassone2023-06-08T15:17:58Z Detection of "Candidatus Rickettsia sp. strain Argentina"and Rickettsia bellii in Amblyomma ticks (Acari: Ixodidae) from Northern Argentina Nuñez, Pablo Alfredo Ceballos, Leonardo Adrián Gurtler, Ricardo Esteban Farber, Marisa Diana Amblyomma spp. Argentina Candidatus Rickettsia sp. strain Argentina Rickettsia bellii Spotted fever Tick-borne disease bacterial protein antigen bacterium bioassay disease vector mammal pathogenicity polymerase chain reaction rural area semiarid region spring (season) tick vegetation animal Argentina article classification female genetics human isolation and purification male microbiology molecular genetics nucleotide sequence parasitology Rickettsia tick tick infestation classification Ixodidae microbiology Rickettsia tick infestation Animals Argentina Bacterial Proteins Female Humans Ixodidae Male Molecular Sequence Data Rickettsia Tick Infestations Argentina Chaco [Argentina] Acari Amblyomma Amblyomma parvum Amblyomma pseudoconcolor Amblyomma tigrinum Ixodida Ixodidae Mammalia Rickettsia Rickettsia bellii Rickettsia sp. Rickettsiaceae Animals Argentina Bacterial Proteins Female Humans Ixodidae Male Molecular Sequence Data Rickettsia Tick Infestations Ixodid ticks were collected from vegetation and from humans, wild and domestic mammals in a rural area in the semi-arid Argentine Chaco in late spring 2006 to evaluate their potential role as vectors of Spotted Fever Group (SFG) rickettsiae. A total of 233 adult ticks, identified as Amblyomma parvum, Amblyomma tigrinum and Amblyomma pseudoconcolor, was examined for Rickettsia spp. We identified an SFG rickettsia of unknown pathogenicity, "Candidatus Rickettsia sp. strain Argentina", in A. parvum and A. pseudoconcolor by PCR assays targeting gltA, ompA, ompB and 17-kDa outer membrane antigen rickettsial genes. Rickettsia bellii was detected in a host-seeking male of A. tigrinum. Amblyomma parvum is widespread in the study area and is a potential threat to human health. © 2010 Springer Science+Business Media B.V. Fil:Nuñez, P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Ceballos, L.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Gürtler, R.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Farber, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2010 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01688162_v52_n1_p93_Tomassone http://hdl.handle.net/20.500.12110/paper_01688162_v52_n1_p93_Tomassone |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Amblyomma spp. Argentina Candidatus Rickettsia sp. strain Argentina Rickettsia bellii Spotted fever Tick-borne disease bacterial protein antigen bacterium bioassay disease vector mammal pathogenicity polymerase chain reaction rural area semiarid region spring (season) tick vegetation animal Argentina article classification female genetics human isolation and purification male microbiology molecular genetics nucleotide sequence parasitology Rickettsia tick tick infestation classification Ixodidae microbiology Rickettsia tick infestation Animals Argentina Bacterial Proteins Female Humans Ixodidae Male Molecular Sequence Data Rickettsia Tick Infestations Argentina Chaco [Argentina] Acari Amblyomma Amblyomma parvum Amblyomma pseudoconcolor Amblyomma tigrinum Ixodida Ixodidae Mammalia Rickettsia Rickettsia bellii Rickettsia sp. Rickettsiaceae Animals Argentina Bacterial Proteins Female Humans Ixodidae Male Molecular Sequence Data Rickettsia Tick Infestations |
spellingShingle |
Amblyomma spp. Argentina Candidatus Rickettsia sp. strain Argentina Rickettsia bellii Spotted fever Tick-borne disease bacterial protein antigen bacterium bioassay disease vector mammal pathogenicity polymerase chain reaction rural area semiarid region spring (season) tick vegetation animal Argentina article classification female genetics human isolation and purification male microbiology molecular genetics nucleotide sequence parasitology Rickettsia tick tick infestation classification Ixodidae microbiology Rickettsia tick infestation Animals Argentina Bacterial Proteins Female Humans Ixodidae Male Molecular Sequence Data Rickettsia Tick Infestations Argentina Chaco [Argentina] Acari Amblyomma Amblyomma parvum Amblyomma pseudoconcolor Amblyomma tigrinum Ixodida Ixodidae Mammalia Rickettsia Rickettsia bellii Rickettsia sp. Rickettsiaceae Animals Argentina Bacterial Proteins Female Humans Ixodidae Male Molecular Sequence Data Rickettsia Tick Infestations Nuñez, Pablo Alfredo Ceballos, Leonardo Adrián Gurtler, Ricardo Esteban Farber, Marisa Diana Detection of "Candidatus Rickettsia sp. strain Argentina"and Rickettsia bellii in Amblyomma ticks (Acari: Ixodidae) from Northern Argentina |
topic_facet |
Amblyomma spp. Argentina Candidatus Rickettsia sp. strain Argentina Rickettsia bellii Spotted fever Tick-borne disease bacterial protein antigen bacterium bioassay disease vector mammal pathogenicity polymerase chain reaction rural area semiarid region spring (season) tick vegetation animal Argentina article classification female genetics human isolation and purification male microbiology molecular genetics nucleotide sequence parasitology Rickettsia tick tick infestation classification Ixodidae microbiology Rickettsia tick infestation Animals Argentina Bacterial Proteins Female Humans Ixodidae Male Molecular Sequence Data Rickettsia Tick Infestations Argentina Chaco [Argentina] Acari Amblyomma Amblyomma parvum Amblyomma pseudoconcolor Amblyomma tigrinum Ixodida Ixodidae Mammalia Rickettsia Rickettsia bellii Rickettsia sp. Rickettsiaceae Animals Argentina Bacterial Proteins Female Humans Ixodidae Male Molecular Sequence Data Rickettsia Tick Infestations |
description |
Ixodid ticks were collected from vegetation and from humans, wild and domestic mammals in a rural area in the semi-arid Argentine Chaco in late spring 2006 to evaluate their potential role as vectors of Spotted Fever Group (SFG) rickettsiae. A total of 233 adult ticks, identified as Amblyomma parvum, Amblyomma tigrinum and Amblyomma pseudoconcolor, was examined for Rickettsia spp. We identified an SFG rickettsia of unknown pathogenicity, "Candidatus Rickettsia sp. strain Argentina", in A. parvum and A. pseudoconcolor by PCR assays targeting gltA, ompA, ompB and 17-kDa outer membrane antigen rickettsial genes. Rickettsia bellii was detected in a host-seeking male of A. tigrinum. Amblyomma parvum is widespread in the study area and is a potential threat to human health. © 2010 Springer Science+Business Media B.V. |
author |
Nuñez, Pablo Alfredo Ceballos, Leonardo Adrián Gurtler, Ricardo Esteban Farber, Marisa Diana |
author_facet |
Nuñez, Pablo Alfredo Ceballos, Leonardo Adrián Gurtler, Ricardo Esteban Farber, Marisa Diana |
author_sort |
Nuñez, Pablo Alfredo |
title |
Detection of "Candidatus Rickettsia sp. strain Argentina"and Rickettsia bellii in Amblyomma ticks (Acari: Ixodidae) from Northern Argentina |
title_short |
Detection of "Candidatus Rickettsia sp. strain Argentina"and Rickettsia bellii in Amblyomma ticks (Acari: Ixodidae) from Northern Argentina |
title_full |
Detection of "Candidatus Rickettsia sp. strain Argentina"and Rickettsia bellii in Amblyomma ticks (Acari: Ixodidae) from Northern Argentina |
title_fullStr |
Detection of "Candidatus Rickettsia sp. strain Argentina"and Rickettsia bellii in Amblyomma ticks (Acari: Ixodidae) from Northern Argentina |
title_full_unstemmed |
Detection of "Candidatus Rickettsia sp. strain Argentina"and Rickettsia bellii in Amblyomma ticks (Acari: Ixodidae) from Northern Argentina |
title_sort |
detection of "candidatus rickettsia sp. strain argentina"and rickettsia bellii in amblyomma ticks (acari: ixodidae) from northern argentina |
publishDate |
2010 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01688162_v52_n1_p93_Tomassone http://hdl.handle.net/20.500.12110/paper_01688162_v52_n1_p93_Tomassone |
work_keys_str_mv |
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1768542834179178496 |