未经治疗的性传播感染与新生儿先天性和围产期感染有关联，在感染率依然很高的地区尤其如此。

Untreated STIs are associated with congenital and perinatal infections in neonates, particularly in regions where rates of infection remain high.

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围产期丙型肝炎感染的主要危险因素被证明是依赖于外周血中受hcv感染的单核细胞。

Themajor risk factors for perinatal transmission of HCV were shown to be dependent on peripheral blood mononuclear cell (PBMC) infection with HCV.

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在围产期以及产后期，病因包括创伤、缺氧、颅内出血、肿瘤、感染以及持续性癫痫。

In the perinatal and postnatal periods, causes include trauma, anoxia, intracranial haemorrhage, tumour, infection and prolonged seizures.

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