Kocan A A, Shaw M G, Morgan P M
J Wildl Dis. 1979 Jan;15(1):137-41. doi: 10.7589/0090-3558-15.1.137.
Blood films and serum samples from free-ranging waterfowl wintering in and migrating through Oklahoma were examined for hematozoa and tested for antibody responses to Newcastle disease virus (NDV) and type-A influenza. One-hundred-eleven of 728 birds (15.24%) were positive for 1 or more hematozoa. Serologic testing revealed 11 of 280 (3.93%) positive for antibody to NDV and 5 of 171 (2.95%) positive for antibody to type-A influenza.
对在俄克拉荷马州越冬和迁徙的野生水鸟的血涂片和血清样本进行了血寄生虫检查,并检测了对新城疫病毒(NDV)和A型流感的抗体反应。728只鸟中有111只(15.24%)一种或多种血寄生虫呈阳性。血清学检测显示,280只中有11只(3.93%)新城疫病毒抗体呈阳性,171只中有5只(2.95%)A型流感抗体呈阳性。