Petzoldt K, Merkt H, Müller E, Kirpal G
Institut für Mikrobiologie und Tierseuchen sowie, Tierärztlichen Hochschule Hannover.
Tierarztl Prax. 1987;15(4):393-7.
Over the last years the percentage of foals lost by EHV at term or close to term seems to be higher than in former years. Furthermore, the pathological findings seem to shift from liver to lung. So far there has been no explanation for this phenomenon.