Stray-Pedersen B, Lorentzen-Styr A M
Scand J Infect Dis. 1979;11(2):159-65. doi: 10.3109/inf.1979.11.issue-2.12.
A serologic screening for toxoplasma antibodies by dye test (DT) and IgG indirect fluorescent antibody test (IgG-IFAT) has been carried out among 10729 pregnant women in the Oslo area and 1 007 pregnant women from the county of Møre and Romsdal situated on the west coast of Norway. The frequency of toxoplasma antibodies was found to be higher in women living in rural areas and a higher prevalence was observed among women living in the western districts of Oslo than among women from the eastern districts of the city. The mean frequency of DT antibodies was found to be 12.5% in the Oslo area and 13.3% in Møre and Romsdal, whereas the yearly incidence of acquired infections in the two areas was found to be 5 and 2.3%, respectively. The predicted incidence of congenital toxoplasmosis in the Oslo area, and presumably also in the whole country, would represent 2% of all pregnancies. No serologic differences were found when women with prior histories of either sporadic or habitual abortions were compared to a total group of multigravidae among the Oslo women.
通过染料试验（DT）和IgG间接荧光抗体试验（IgG - IFAT）对奥斯陆地区的10729名孕妇以及位于挪威西海岸的默勒-鲁姆斯达尔郡的1007名孕妇进行了弓形虫抗体的血清学筛查。结果发现，农村地区女性的弓形虫抗体频率较高，并且在奥斯陆西部地区居住的女性中观察到的患病率高于该市东部地区的女性。在奥斯陆地区，DT抗体的平均频率为12.5%，在默勒-鲁姆斯达尔郡为13.3%，而这两个地区获得性感染的年发病率分别为5%和2.3%。奥斯陆地区先天性弓形虫病的预测发病率，大概在整个国家也是如此，将占所有妊娠的2%。在奥斯陆女性中，将有散发性或习惯性流产既往史的女性与多胎妊娠女性的总群体进行比较时，未发现血清学差异。
