MeSH definition : A species of RESPIROVIRUS, subfamily PARAMYXOVIRINAE, most often seen in conjunction
with a secondary infection of MANNHEIMIA HAEMOLYTICA resulting in pneumonic pasteurellosis
(PASTEURELLOSIS, PNEUMONIC).;
A species of RESPIROVIRUS, subfamily PARAMYXOVIRINAE, most often seen in conjunction
with a secondary infection of MANNHEIMIA HAEMOLYTICA resulting in pneumonic pasteurellosis
(PASTEURELLOSIS, PNEUMONIC).