id author title date pages extension mime words sentences flesch summary cache txt cord-002589-xq3iq8ai Frossard, Jean-Pierre UK Pigs at the Time of Slaughter: Investigation into the Correlation of Infection with PRRSV and HEV 2017-06-09 .txt text/plain 3767 162 48 To follow up these studies, we report here on (1) the investigation of PRRSV active infection (RNA in tonsil) using the same 2013 abattoir survey sample-set and (2) an analysis of the correlation of PRRSV and HEV infection in these pigs, which could be of significance for the control of both diseases and in informing farming practices for reducing HEV in the food chain. The phylogenetic trees (Figure 1 ) illustrate the genetic diversity of the ORF5 genes from the 23 samples in this study in comparison to the vaccine virus licensed in the UK at the time and 48 published reference sequences representing the different genotypes and subtypes ( Figure 1A ) and in more detail, in the context of 431 previously sequenced viruses specifically from UK pigs between 1991 and 2014 (unpublished data) ( Figure 1B ). ./cache/cord-002589-xq3iq8ai.txt ./txt/cord-002589-xq3iq8ai.txt