Evidence of Ehrlichia chaffeensis in Argentina through molecular detection in marsh deer (Blastocerus dichotomus)
Vector-borne pathogens are responsible for serious emerging diseases and have been widely described in wildlife. Ehrlichia chaffeensis causes the zoonotic “monocytic ehrlichiosis” in humans, is transmitted by the tick Amblyomma americanum and its reservoir host is the white-tailed deer (Odocoileus v...
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| Format: | info:ar-repo/semantics/artículo |
| Language: | Inglés |
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Elsevier
2019
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| Online Access: | http://hdl.handle.net/20.500.12123/4453 https://www.sciencedirect.com/science/article/pii/S2213224418300889?via%3Dihub#! https://doi.org/10.1016/j.ijppaw.2018.12.004 |
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| author | Guillemi, Eliana Carolina Orozco, Maria Marcela Argibay, Hernán Darío Farber, Marisa Diana |
| author_browse | Argibay, Hernán Darío Farber, Marisa Diana Guillemi, Eliana Carolina Orozco, Maria Marcela |
| author_facet | Guillemi, Eliana Carolina Orozco, Maria Marcela Argibay, Hernán Darío Farber, Marisa Diana |
| author_sort | Guillemi, Eliana Carolina |
| collection | INTA Digital |
| description | Vector-borne pathogens are responsible for serious emerging diseases and have been widely described in wildlife. Ehrlichia chaffeensis causes the zoonotic “monocytic ehrlichiosis” in humans, is transmitted by the tick Amblyomma americanum and its reservoir host is the white-tailed deer (Odocoileus virginianus) in North America. Little is known about the native reservoir and the tick vectors involved in the transmission cycle in South America. We report here the detection of E. chaffeensis in a study on marsh deer (Blastocerus dichotomus) mortality in Argentina, in different time periods between 2007 and 2016. Four deer, from two distinct populations, were positive for E. chaffeensis through molecular methods. Additionally, the variable-length PCR target (VLPT) region of positive samples was genotyped. Our results provide the first evidence of E. chaffeensis in autochthonous Cervidae from Argentina, contributing to uncover the distribution of this tick-borne infection in South America. |
| format | info:ar-repo/semantics/artículo |
| id | INTA4453 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | INTA44532019-02-15T18:06:58Z Evidence of Ehrlichia chaffeensis in Argentina through molecular detection in marsh deer (Blastocerus dichotomus) Guillemi, Eliana Carolina Orozco, Maria Marcela Argibay, Hernán Darío Farber, Marisa Diana Ehrlichia chaffeensis Biología Molecular Metastigmata Molecular Biology Blastocerus Dichotomus Ciervo de Pantano Argentina Ticks Marsh Deer Marsh Deer Vector-borne pathogens are responsible for serious emerging diseases and have been widely described in wildlife. Ehrlichia chaffeensis causes the zoonotic “monocytic ehrlichiosis” in humans, is transmitted by the tick Amblyomma americanum and its reservoir host is the white-tailed deer (Odocoileus virginianus) in North America. Little is known about the native reservoir and the tick vectors involved in the transmission cycle in South America. We report here the detection of E. chaffeensis in a study on marsh deer (Blastocerus dichotomus) mortality in Argentina, in different time periods between 2007 and 2016. Four deer, from two distinct populations, were positive for E. chaffeensis through molecular methods. Additionally, the variable-length PCR target (VLPT) region of positive samples was genotyped. Our results provide the first evidence of E. chaffeensis in autochthonous Cervidae from Argentina, contributing to uncover the distribution of this tick-borne infection in South America. Instituto de Biotecnología Fil: Guillemi, Eliana Carolina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Orozco, Maria Marcela. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Laboratorio de Ecoepidemiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Argibay, Hernán Darío. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Laboratorio de Ecoepidemiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Farber, Marisa Diana. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina 2019-02-15T18:01:08Z 2019-02-15T18:01:08Z 2019-04 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/4453 https://www.sciencedirect.com/science/article/pii/S2213224418300889?via%3Dihub#! 2213-2244 https://doi.org/10.1016/j.ijppaw.2018.12.004 eng info:eu-repo/semantics/restrictedAccess application/pdf Elsevier International journal for parasitology: parasites and wildlife 8 : 45-49. (April 2019) |
| spellingShingle | Ehrlichia chaffeensis Biología Molecular Metastigmata Molecular Biology Blastocerus Dichotomus Ciervo de Pantano Argentina Ticks Marsh Deer Marsh Deer Guillemi, Eliana Carolina Orozco, Maria Marcela Argibay, Hernán Darío Farber, Marisa Diana Evidence of Ehrlichia chaffeensis in Argentina through molecular detection in marsh deer (Blastocerus dichotomus) |
| title | Evidence of Ehrlichia chaffeensis in Argentina through molecular detection in marsh deer (Blastocerus dichotomus) |
| title_full | Evidence of Ehrlichia chaffeensis in Argentina through molecular detection in marsh deer (Blastocerus dichotomus) |
| title_fullStr | Evidence of Ehrlichia chaffeensis in Argentina through molecular detection in marsh deer (Blastocerus dichotomus) |
| title_full_unstemmed | Evidence of Ehrlichia chaffeensis in Argentina through molecular detection in marsh deer (Blastocerus dichotomus) |
| title_short | Evidence of Ehrlichia chaffeensis in Argentina through molecular detection in marsh deer (Blastocerus dichotomus) |
| title_sort | evidence of ehrlichia chaffeensis in argentina through molecular detection in marsh deer blastocerus dichotomus |
| topic | Ehrlichia chaffeensis Biología Molecular Metastigmata Molecular Biology Blastocerus Dichotomus Ciervo de Pantano Argentina Ticks Marsh Deer Marsh Deer |
| url | http://hdl.handle.net/20.500.12123/4453 https://www.sciencedirect.com/science/article/pii/S2213224418300889?via%3Dihub#! https://doi.org/10.1016/j.ijppaw.2018.12.004 |
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