Evidence map›Paper›PMID 41011792›Full record

ArticlePathogens (Basel, Switzerland)2025

Transplacental Transmission of Cytomegalovirus (CMV) in Pregnant Women with Positive Anti-CMV IgG and Negative Anti-CMV IgM in Highly CMV Seropositive Region.

Jie Tang, Hongxia Wei, Yimin Dai, Yuqian Luo, Yali Hu, Yi-Hua Zhou, Nacheng Lin, Aimin Liu

Abstract read
In one paragraph

Article in Pathogens (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Jie TangDepartment of Obstetrics and Gynecology, Wujin Hospital Affiliated with Jiangsu University, Changzhou 213017, China.
Hongxia WeiDepartment of Laboratory Medicine, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing 210008, China.
Yimin DaiDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing 210008, China.ORCID 0000-0002-5266-1797
Yuqian LuoDepartment of Core Laboratory, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing 210008, China.ORCID 0000-0003-2792-488X
Yali HuDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing 210008, China.
Yi-Hua ZhouDepartment of Core Laboratory, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing 210008, China.ORCID 0000-0001-8880-0392
Nacheng LinDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing 210008, China.ORCID 0000-0001-8722-7571
Aimin LiuDepartment of Obstetrics and Gynecology, Wujin Hospital Affiliated with Jiangsu University, Changzhou 213017, China.

Funding

the Science and Technology Department of Changzhou City CJ20220009the Science and Technology Department of Jiangsu Province BK20221169
6 · The paper itself

Abstract

Primary or recurrent infection of cytomegalovirus (CMV) in pregnant women may cause transplacental transmission to fetuses. We aimed to investigate the rate of transplacental CMV transmission in women with positive anti-CMV IgG and negative anti-CMV IgM and its impact on newborns. Pregnant women with positive anti-CMV IgG and negative anti-CMV IgM during the first or second trimester who delivered by Cesarean section were included. Amniotic fluid collected during the Cesarean section was tested for CMV DNA with quantitative real-time polymerase chain reaction. CMV IgG and IgM were measured with enzyme-linked immunosorbent assay. A total of 695 pregnant women were enrolled between April 2019 and February 2023. Of them, 567 (81.6%) were single pregnancies and 128 (18.4%) were twin pregnancies, and 594 (85.5%) were full-term pregnancies and 101 (14.5%) were premature pregnancies. Of the 823 newborns, 7 (0.9%) were CMV DNA positive in amniotic fluid, demonstrating the transplacental CMV transmission. One of these seven neonates was diagnosed with intrauterine growth restriction at gestation week 25

Indexed as

Antibodies, ViralCytomegalovirusCytomegalovirus InfectionsImmunoglobulin GImmunoglobulin MInfectious Disease Transmission, VerticalPregnancy Complications, InfectiousAdultAmniotic FluidDNA, ViralFemaleHumansInfant, NewbornPregnancyYoung AdultAntibodies, ViralDNA, ViralImmunoglobulin GImmunoglobulin Mcytomegaloviruslong-term sequelaenewbornnon-primary infectiontransplacental transmission

Identifiers

PMID41011792
PMCPMC12472506

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.