Endemic porcine reproductive and respiratory syndrome virus infection of nursery pigs in two swine herds without current reproductive failure.
Animal Disease Diagnostic Laboratory, Purdue University, West Lafayette, IN 47906.
G W
GW
Stevenson
W G
WG
Van Alstine
C L
CL
Kanitz
K K
KK
Keffaber
D000383:Agriculture; D000818:Animals; D005260:Female; D012098:Reproduction / Q000502:physiology; D012141:Respiratory Tract Infections / Q000150:complications / Q000382:microbiology / Q000662:veterinary*; D012481:Salmonella Infections, Animal / Q000150:complications; D013552:Swine; D013553:Swine Diseases / Q000382:microbiology* / Q000473:pathology; D013577:Syndrome; D014780:Viruses / Q000302:isolation & purification*