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Susceptibility of in vitro produced hatched bovine blastocysts to infection with bluetongue virus serotype 8

Overview of attention for article published in Veterinary Research, January 2011
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1 policy source

Citations

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17 Mendeley
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Title
Susceptibility of in vitro produced hatched bovine blastocysts to infection with bluetongue virus serotype 8
Published in
Veterinary Research, January 2011
DOI 10.1186/1297-9716-42-14
Pubmed ID
Authors

Leen Vandaele, Wendy Wesselingh, Kris De Clercq, Ilse De Leeuw, Herman Favoreel, Ann Van Soom, Hans Nauwynck

Abstract

Bluetongue virus serotype 8 (BTV-8), which caused an epidemic in ruminants in central Western Europe in 2006 and 2007, seems to differ from other bluetongue serotypes in that it can spread transplacentally and has been associated with an increased incidence of abortion and other reproductive problems. For these reasons, and also because BTV-8 is threatening to spread to other parts of the world, there is a need for more information on the consequences of infection during pregnancy. The aim of the present study was to investigate whether hatched (i.e. zona pellucida-free) in vitro produced bovine blastocysts at 8-9 days post insemination are susceptible to BTV-8 and whether such infection induces cell death as indicated by apoptosis. Exposure of hatched in vitro produced bovine blastocysts for 1 h to a medium containing 10(3.8) or 10(4.9) TCID50 of the virus resulted in active viral replication in between 25 and 100% of the cells at 72 h post exposure. The infected blastocysts also showed growth arrest as evidenced by lower total cell numbers and a significant level of cellular apoptosis. We conclude from this in vitro study that some of the reproductive problems that are reported when cattle herds are infected with BTV-8 may be attributed to direct infection of blastocysts and other early-stage embryos in utero.

Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 17 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 17 100%

Demographic breakdown

Readers by professional status Count As %
Other 3 18%
Student > Master 3 18%
Researcher 3 18%
Student > Ph. D. Student 3 18%
Professor 2 12%
Other 2 12%
Unknown 1 6%
Readers by discipline Count As %
Agricultural and Biological Sciences 8 47%
Veterinary Science and Veterinary Medicine 7 41%
Medicine and Dentistry 1 6%
Unknown 1 6%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 3. 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 23 May 2011.
All research outputs
#8,535,472
of 25,374,917 outputs
Outputs from Veterinary Research
#425
of 1,337 outputs
Outputs of similar age
#59,349
of 193,912 outputs
Outputs of similar age from Veterinary Research
#16
of 21 outputs
Altmetric has tracked 25,374,917 research outputs across all sources so far. This one is in the 43rd percentile – i.e., 43% of other outputs scored the same or lower than it.
So far Altmetric has tracked 1,337 research outputs from this source. They receive a mean Attention Score of 5.0. This one has gotten more attention than average, scoring higher than 55% of its peers.
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 193,912 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 25th percentile – i.e., 25% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 21 others from the same source and published within six weeks on either side of this one. This one is in the 14th percentile – i.e., 14% of its contemporaries scored the same or lower than it.