Herpesviridae - Betaherpesvirinae - Porcine Herpesvirus 2 Flashcards
What is the common name of PHV-2?
Inclusion body rhinitis
Porcine cytomegalovirus
What are the hosts of PHV-2?
Piglets 2-10 weeks old
What age group does PHV-2 cause severe disease in?
Piglets <3 weeks
How is PHV-2 transmitted?
Inhalation (primary)
Transplacental
What are the pathological conditions of PHV-2?
Widespread petechiae and edema in the thoracic cavity and subcutaneous tissues
What are the clinical signs in piglets <3 weeks old?
Mucopurulent rhinitis accompanied by violent sneezing, respiratory distress, conjunctivitis, shivering, mouth breathing, death
Appear weak, anemic, and stunted with edema around the throat and tarsal joints
What are the clinical signs in pregnant sows?
Fetal mummification, still births, neonatal deaths