Evidence map›Paper›PMID 38916692›Full record

ArticleVeterinary research communications2024

Molecular detection of rickettsial agents in Amblyomma maculatum ticks (Ixodida: Ixodidae) from Ecuador.

Sandra Enríquez, María L Félix, Sergio Bermúdez, Vanessa Mosquera, Lorne Farovitch, Franklin Vaca, Juan Manuel Guevara, José M Venzal

Abstract read
PubMed Publisher
In one paragraph

Article in Veterinary research communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Sandra EnríquezInstituto de Investigación en Zoonosis - CIZ, Universidad Central del Ecuador, Hospital del Día Building, Third Floor, Jerónimo Leiton and Gatto Sobral Streets, Quito, Ecuador. ienriquez@uce.edu.ec.ORCID http://orcid.org/0000-0003-3501-0076
María L FélixLaboratorio de Vectores y Enfermedades Transmitidas, Departamento de Ciencias Biológicas, CENUR Litoral Norte, Universidad de la República, Salto, Uruguay.ORCID http://orcid.org/0000-0003-4902-4620
Sergio BermúdezDepartamento de Investigación en Entomología Médica, Instituto Conmemorativo Gorgas de Estudios de la Salud, City of Panama, Panama.ORCID http://orcid.org/0000-0003-1830-3133
Vanessa MosqueraInstituto de Investigación en Zoonosis - CIZ, Universidad Central del Ecuador, Hospital del Día Building, Third Floor, Jerónimo Leiton and Gatto Sobral Streets, Quito, Ecuador.ORCID http://orcid.org/0000-0001-7451-8150
Lorne FarovitchGlobal Deaf Research Institute, Austin, TX, USA.ORCID http://orcid.org/0000-0001-5869-0524
Franklin VacaInstituto de Investigación en Zoonosis - CIZ, Universidad Central del Ecuador, Hospital del Día Building, Third Floor, Jerónimo Leiton and Gatto Sobral Streets, Quito, Ecuador.ORCID http://orcid.org/0000-0002-5455-1161
Juan Manuel GuevaraInstituto de Investigación en Zoonosis - CIZ, Universidad Central del Ecuador, Hospital del Día Building, Third Floor, Jerónimo Leiton and Gatto Sobral Streets, Quito, Ecuador.ORCID http://orcid.org/0000-0001-7088-0945
José M VenzalLaboratorio de Vectores y Enfermedades Transmitidas, Departamento de Ciencias Biológicas, CENUR Litoral Norte, Universidad de la República, Salto, Uruguay.ORCID http://orcid.org/0000-0002-4633-7456

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rickettsiales are obligate intracellular bacteria that need vertebrates and arthropods to maintain their life cycles. Some species of the genera Anaplasma, Ehrlichia, and Rickettsia are transmitted by ticks to both animals and humans and can cause mild to severe and even fatal cases. In the Americas, there is substantial data on rickettsial agents, encompassing both clinical cases and the detection of these agents in ticks, but in Ecuador, the information about them remains poorly understood. Therefore, the objective of this study was to detect molecularly rickettsial agents in Amblyomma maculatum ticks in both parasitic and free-living phases collected from domestic animals and pasture in five localities across three coastal provinces of Ecuador. Rickettsia parkeri, Candidatus Rickettsia andeanae, and Ehrlichia sp. were recorded in A. maculatum for the first time in Ecuador. These records were made in a region where antibodies to the Spotted Fever Rickettsia Group were detected in humans. Additional studies are needed to characterize Ehrlichia sp. at a specific level. Furthermore, recognizing the specific Rickettsiales species circulating in the ticks and the hosts within a region is crucial for assessing potential contact risks.

Indexed as

AmblyommaRickettsialesAnimalsAnimals, DomesticDNA, BacterialEcuadorPhylogenyDNA, BacterialEhrlichiaHuman pathogenRickettsiaTick-borne diseases

Identifiers

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.