Porcine lymphotropic herpesviruses 1 and 2

PLHV-1 and -2 are highly homologous to each other but not to PLHV-3. The two viruses are widespread in domestic pigs and are closely related to several ruminant gammaherpesviruses, most of which are etiologically implicated in the occurrence of malignant catarrhal fever (MCF), a lymphoproliferative inflammatory disease with an often fatal outcome. PLHV-1 and -2 are also related to Epstein-Barr Virus, Human Herpesvirus-8 and other gammaherpesviruses.
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