Corrêa F M, Salata E, Oliveira M R
Arq Inst Biol (Sao Paulo). 1978 Oct-Dec;45(4):209-12.
The frequency of anti-Toxoplasma antibodies in apparently healthy swine from Botucatu and from São Paulo industrial abattoir was assessed through the indirect immunofluorescence test using blood smears collected in filter paper. 225 (22.5%) of the 1000 samples examined were reagent with titles varying between 1:20 and 1:640.
通过使用滤纸采集的血涂片,采用间接免疫荧光试验,评估了来自博图卡图和圣保罗工业屠宰场的看似健康的猪中抗弓形虫抗体的频率。在所检测的1000个样本中,有225个(22.5%)呈阳性反应,滴度在1:20至1:640之间。