Video sequence of PI goat kids. The footage shows the BVDV PI goat kids B2_1 and B2_2 at the age of 3 hours and 3 weeks post partum.
Bachofen C, Vogt H, Stalder H, Mathys T, Zanoni R, Hilbe M, Schweizer M, Peterhans E
CC BY 2.0
<cite style="font-style:normal">Bachofen C, Vogt H, Stalder H, Mathys T, Zanoni R, Hilbe M, Schweizer M, Peterhans E (2013). "<a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3660168">Persistent infections after natural transmission of bovine viral diarrhoea virus from cattle to goats and among goats</a>". <i>Veterinary Research</i>. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1186/1297-9716-44-32">10.1186/1297-9716-44-32</a>. <a href="https://en.wikipedia.org/wiki/PMID" class="extiw" title="w:PMID">PMID</a> <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pubmed/23675947">23675947</a>. <a href="https://en.wikipedia.org/wiki/PubMed_Central" class="extiw" title="w:PubMed Central">PMC</a>: <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3660168">3660168</a>.</cite>