disease has feature disease has infectious agent Conjunctivitis Paralysis viral infectious disease Newcastle disease https://www.malacards.org/card/newcastle_disease A condition caused by infection by the Newcastle disease virus, which may be characterized by conjunctivitis, respiratory illness, and diarrhea. MEDGEN:10339 NCIT:C34849 MESH:D009521 EFO:0007395 DOID:2929 MONDO:0005875 UMLS:C0027983 avian paramyxovirus 1