American Journal of Epidemiology · 1966 · 104 citations · 0 references
Veterinary MedicineInfectious DiseasesVeterinary EpidemiologyInfectious Disease EpidemiologyOutbreak InvestigationZoonotic Disease EpidemiologyAnimal Infectious DiseasesEmerging ZoonosesEmerging Zoonotic DiseasesEncephalitisLivestock Infectious DiseasesSwine Infectious DiseasesInfectious EncephalitisPorcine Infectious DiseasesSwine Infectious Disease Epidemiology