Lehmann W D
MMW Munch Med Wochenschr. 1976 Aug 27;118(35):1079-82.
Before a long journey, the healthy pregnant woman should be advised by her doctor after a careful examination. Healthy pregnant women may consider traveling to any destination except tropical and subtropical regions, where a danger of infection with malaria or dysentery exists. Likewise she should not select a country where vaccination with living virus is required on entry. Pregnant women with a high risk (hemorrhages, toxemia of pregnancy, threatening premature birth) should be advised unconditionally against a long journey.
在长途旅行前，健康的孕妇应在经过仔细检查后听从医生的建议。健康的孕妇可以考虑前往任何目的地，但热带和亚热带地区除外，因为这些地区存在感染疟疾或痢疾的风险。同样，她也不应选择一个入境时需要接种活病毒疫苗的国家。有高风险（出血、妊娠中毒症、先兆早产）的孕妇应被无条件建议不要进行长途旅行。
