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先天性病毒感染风险:帕沃病毒B19和细胞巨乳病毒分子遗传检测的作用

Stefka Krumova^1,2, Ivelina Trifonova³, Mariela Hristova-Savova^4,5

¹National Reference Laboratory "Measles, Mumps, Rubella", Department of Virology, National Center of Infectious and Parasitic Diseases, 1000 Sofia, Bulgaria.

International journal of molecular sciences

|January 10, 2026

概括

孕妇患有胎儿并发症的帕尔沃病毒B19 (B19V) 和细胞巨乳病毒 (CMV) 感染很常见. 早期查和监测对于管理这些导致不良妊娠结果的重大原因至关重要.

科学领域:

产科和妇科产科和妇科
传染性疾病传染性疾病
孕产妇和胎儿医学孕产妇和胎儿医学

背景情况:

帕尔沃病毒B19 (B19V) 和细胞巨型病毒 (CMV) 是先天性感染的主要原因.
这些感染可能导致严重的不良妊娠结果,包括胎儿贫血,输液和子宫内生长限制 (IUGR).

研究的目的:

调查B19V和CMV感染在有病理性妊娠并发症的孕妇中的患病率.
评估B19V和CMV常规实验室查在高风险怀孕的怀孕随访中的有用性.

主要方法:

一组13名患有胎儿贫血,排泄和IUGR的孕妇被前性地研究.
用B19V和CMV的分子和血清测试分析了母亲的血液,羊水和带血清.
人口统计数据,产科史和怀孕结果被收集和分析.

主要成果:

三名参与者检测出积极的CMV感染,七人检测出积极的B19V感染.
一例死产病例与CMV感染有关.
从基因型1a菌株聚集的阳性样本中B19VDNA序列,表明特定的病毒菌株.

结论:

B19V和CMV感染显著导致不良妊娠结果,特别是在胎儿并发症的情况下.
在怀孕期间活跃的B19V和CMV感染需要密切的胎儿监测和专业的随访.
在高风险怀孕中,应考虑对这些病毒感染进行例行实验室查.

关键词:

B19V B19V B19V B19V B19V B19V B19V B19V B19V B19V B19V B19 在CMV中使用CMV.产前查产前查产前查一种先天性感染.怀孕怀孕怀孕怀孕怀孕

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