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Morphological effects on helminth parasites caused by herbicide under experimental conditions

Overview of attention for article published in Revista Brasileira de Parasitologia Veterinária, February 2018
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Title
Morphological effects on helminth parasites caused by herbicide under experimental conditions
Published in
Revista Brasileira de Parasitologia Veterinária, February 2018
DOI 10.1590/s1984-29612017074
Pubmed ID
Authors

Tainá Carneiro de Castro Monte, Brunna Vianna Braga, Maurício Carvalho de Vasconcellos, Arnon Dias Jurberg, Ester Maria Mota, Helene Santos Barbosa, Juberlan Silva Garcia, Arnaldo Maldonado

Abstract

Helminth parasites have been studied as potential accumulators for different pollutants. Echinostoma paraensei is a foodborne trematode whose vertebrate host, the rodent Nectomys squamipes, is naturally exposed to environmental pesticides. However, little information exists regarding the pesticide's effects on helminths. This study investigated the morphological effects on the trematode, E. paraensei, after experimental Roundup® herbicide exposure, in concentrations below those recommended for agricultural use. After two hours of exposure, scanning electron microscopy (SEM) showed changes to the tegument, such as furrowing, shrinkage, peeling, spines loss on the peristomic collar, and histopathological evidence of altered cells in the cecum and acinus vitelline glands with vacuoles and structural changes to the muscular layers. Glycidic content was decreased, primarily in the connective tissue. As E. paraensei is an intestinal parasite of the semi-aquatic wild rodent, N. squamipes, it is predisposed to pesticide exposure resulting from agricultural practices. Therefore, we emphasize the need to evaluate its impact on helminth parasites, due to their pivotal role in regulating host populations.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 16 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 16 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 4 25%
Student > Master 3 19%
Student > Bachelor 3 19%
Other 2 13%
Unspecified 1 6%
Other 1 6%
Unknown 2 13%
Readers by discipline Count As %
Agricultural and Biological Sciences 6 38%
Environmental Science 3 19%
Biochemistry, Genetics and Molecular Biology 1 6%
Unspecified 1 6%
Social Sciences 1 6%
Other 1 6%
Unknown 3 19%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 12 April 2018.
All research outputs
#22,767,715
of 25,382,440 outputs
Outputs from Revista Brasileira de Parasitologia Veterinária
#432
of 660 outputs
Outputs of similar age
#304,620
of 344,213 outputs
Outputs of similar age from Revista Brasileira de Parasitologia Veterinária
#6
of 10 outputs
Altmetric has tracked 25,382,440 research outputs across all sources so far. This one is in the 1st percentile – i.e., 1% of other outputs scored the same or lower than it.
So far Altmetric has tracked 660 research outputs from this source. They receive a mean Attention Score of 1.2. This one is in the 1st percentile – i.e., 1% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 344,213 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 10 others from the same source and published within six weeks on either side of this one. This one has scored higher than 4 of them.