急性弓浆虫病在日本居民中的感染情况,通过检测抗体的方法进行调查,其感染率约为20～30%。但是,在临床上确诊的急性弓浆虫病却十分少见。作者认为这主要是由于绝大多数的病例是隐性感染,临床表现多种多样,以致常常忽视了本病的诊断。作者等报道了自77年以来所遇列的4例 Infection with acute toxoplasmosis in Japanese residents was investigated by detecting antibodies and the infection rate was about 20-30%. However, acute toxoplasmosis clinically diagnosed is very rare. The authors believe this is mainly due to the vast majority of cases of latent infection, a variety of clinical manifestations, so often overlooked the diagnosis of the disease. The authors reported 4 cases encountered since 77 years