De Paula Pinheiro F, Schatzmayr H, De Andrade Travassos Da Rosa A P, Homma A, Bensabath G
Intervirology. 1975;5(1-2):93-6. doi: 10.1159/000149885.
School children living in Guanabara State, Brazil, have been tested for evidence of infection with 16 arboviruses. 3 percent were positive, and in every instance the positive reaction was attributable to St. Louis encephalitis (SLE) virus. Evidence of familial aggregation was observed.
对居住在巴西瓜纳巴拉州的学童进行了检测，以寻找感染16种虫媒病毒的证据。3%的检测结果呈阳性，且每次阳性反应均归因于圣路易斯脑炎（SLE）病毒。观察到了家族聚集现象。
