Summary and Implications
Porcine Parainfluenza-1 (PPIV-1) is a Paramyxovirus inthe genus Respirovirus. To evaluatethe frequency of detection of PPIV-1 on farms in the United States, theIowa State University Veterinary Diagnostic Laboratory (ISU VDL) conducted an analysis of clinical samples submitted from Spring toFall 2016.Thirty-four percent of diagnostic samples tested both prospectively (70/204) and retrospectively (472/1385) were positive by polymerase chain reaction (PCR), which suggests PPIV-1 is widespread.
Welch, Michael; Park, Jie; Gauger, Phillip; Harmon, Karen; Lin, Kevin; Pineyro, Pablo; and Zhang, Jianqiang
"Porcine Parainfluenza Virus Type 1 (PPIV-1) in U.S. Swine: Summary of Veterinary Diagnostic Laboratory Data,"
Animal Industry Report:
AS 663, ASL R3196.
Available at: https://lib.dr.iastate.edu/ans_air/vol663/iss1/69