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Comparative speed of kill of oral treatments with SimparicaTM(sarolaner) and Bravecto®(fluralaner) against induced infestations of Rhipicephalus sanguineus on dogs

Overview of attention for article published in Parasites & Vectors, February 2016
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Title
Comparative speed of kill of oral treatments with SimparicaTM(sarolaner) and Bravecto®(fluralaner) against induced infestations of Rhipicephalus sanguineus on dogs
Published in
Parasites & Vectors, February 2016
DOI 10.1186/s13071-016-1376-x
Pubmed ID
Authors

Csilla Becskei, Thomas Geurden, Julian Liebenberg, Otto Cuppens, Sean P. Mahabir, Robert H. Six

Abstract

Rhipicephalus sanguineus is the most widely distributed tick species infesting dogs worldwide, which may cause discomfort to the host and transmit diseases. Acaricides with a rapid and sustained speed of kill are thus important to prevent infestation and to reduce the risk of disease transmission. In this study, the speed of kill of a monthly administered Simparica(TM)(sarolaner) treatment against induced infestations with R. sanguineus on dogs was evaluated and compared with a single dose of Bravecto®(fluralaner) for 95 days after the initial treatment. Twenty four dogs were randomly allocated to treatment and were treated with either placebo or sarolaner (at 2 to 4 mg/kg) on Days 0, 30 and 60 or with fluralaner (at 25 to 56 mg/kg) once on Day 0. Tick counts were performed in situ 8 and 12 h and with removal of the ticks 24 h after treatment and subsequent re-infestations on Days 14, 28, 44, 56, 74, 90 and 95. Acaricidal efficacy was determined at each time point relative to the placebo group. Both products significantly reduced live ticks within 8 h after treatment against an existing infestation with R. sanguineus, and killed all ticks on all dogs within 24 h. After re-infestation, sarolaner provided ≥98.5 % reduction within 24 h on all days except Days 74 and 95 (P < 0.0001), compared to fluralaner which provided ≥95.5 % reduction until Day 44. Geometric mean live tick counts for sarolaner were significantly lower (P ≤ 0.0415) at 24 h than those for fluralaner on all days, except on Days 0, 14 and 28 (P ≥ 0.0678). There were no treatment-related adverse reactions observed during the study. When dosed at monthly intervals for 3 consecutive months, Simparica(TM) has a faster and more consistent speed of kill against R. sanguineus than a single oral dose of Bravecto® for which efficacy decreased after Day 44.

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Mendeley readers

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The data shown below were compiled from readership statistics for 28 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
United Kingdom 1 4%
Unknown 27 96%

Demographic breakdown

Readers by professional status Count As %
Other 5 18%
Researcher 4 14%
Student > Master 4 14%
Student > Doctoral Student 3 11%
Student > Bachelor 3 11%
Other 4 14%
Unknown 5 18%
Readers by discipline Count As %
Veterinary Science and Veterinary Medicine 9 32%
Agricultural and Biological Sciences 8 29%
Chemistry 2 7%
Medicine and Dentistry 2 7%
Pharmacology, Toxicology and Pharmaceutical Science 1 4%
Other 1 4%
Unknown 5 18%
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 25 March 2016.
All research outputs
#20,317,110
of 22,858,915 outputs
Outputs from Parasites & Vectors
#4,853
of 5,470 outputs
Outputs of similar age
#252,342
of 298,866 outputs
Outputs of similar age from Parasites & Vectors
#148
of 167 outputs
Altmetric has tracked 22,858,915 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 5,470 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 5.7. 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 298,866 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 167 others from the same source and published within six weeks on either side of this one. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.