» Articles » PMID: 33124529

Seroprevalences of Antibodies Against ToRCH Infectious Pathogens in Women of Childbearing Age Residing in Brazil, Mexico, Germany, Poland, Turkey and China

Abstract

Determination of antibodies against ToRCH antigens at the beginning of pregnancy allows assessment of both the maternal immune status and the risks to an adverse pregnancy outcome. Age-standardised seroprevalences were determined in sera from 1009 women of childbearing age residing in Mexico, Brazil, Germany, Poland, Turkey or China using a multiparametric immunoblot containing antigen substrates for antibodies against Toxoplasma gondii, rubella virus, cytomegalovirus (CMV), herpes simplex viruses (HSV-1, HSV-2), Bordetella pertussis, Chlamydia trachomatis, parvovirus B19, Treponema pallidum and varicella zoster virus (VZV). Seroprevalences for antibodies against HSV-1 were >90% in samples from Brazil and Turkey, whereas the other four countries showed lower mean age-adjusted seroprevalences (range: 62.5-87.9%). Samples from Brazilian women showed elevated seroprevalences of antibodies against HSV-2 (40.1%), C. trachomatis (46.8%) and B. pertussis (56.6%) compared to the other five countries. Seroprevalences of anti-T. gondii antibodies (0.5%) and anti-parvovirus B19 antibodies (7.5%) were low in samples from Chinese women, compared to the other five countries. Samples from German women revealed a low age-standardised seroprevalence of anti-CMV antibodies (28.8%) compared to the other five countries. These global differences in immune status of women in childbearing age advocate country-specific prophylaxis strategies to avoid infection with ToRCH pathogens.

Citing Articles

Screening for TORCH Antibodies in Croatian Childbearing-Aged Women, 2014-2023.

Vilibic-cavlek T, Kolaric B, Belamaric M, Sviben M, Ferenc T, Navolan D Antibodies (Basel). 2024; 13(2).

PMID: 38920973 PMC: 11200394. DOI: 10.3390/antib13020049.


Seroinfection of Antibodies to , Parvovirus B19, , and HIV in a Pregnant Attending a Medical Center in Northern Peru.

Cubas-Alarcon D, Guevara-Vasquez G, Suclupe-Campos D, Castro-Martinez S, Aguilar-Gamboa F, Failoc-Rojas V Infect Dis Obstet Gynecol. 2024; 2024:8844325.

PMID: 38883209 PMC: 11178423. DOI: 10.1155/2024/8844325.


Serological Screening of TORCH Pathogen Infections in Infertile Women of Childbearing Age in Northwest China.

Ren X, Wang K, Chang Z, Liu M, Cheng F, Min B Reprod Sci. 2024; 31(9):2877-2884.

PMID: 38630173 DOI: 10.1007/s43032-024-01551-6.


Seroconversion and seroprevalence of TORCH infections in a pregnant women cohort study, Mombasa, Kenya, 2017-2019.

Hunsperger E, Osoro E, Munyua P, Njenga M, Mirieri H, Kikwai G Epidemiol Infect. 2024; 152():e68.

PMID: 38305089 PMC: 11077605. DOI: 10.1017/S0950268824000165.


Roles of TGF-β1 in Viral Infection during Pregnancy: Research Update and Perspectives.

Trinh Q, Pham N, Takada K, Ushijima H, Komine-Aizawa S, Hayakawa S Int J Mol Sci. 2023; 24(7).

PMID: 37047462 PMC: 10095195. DOI: 10.3390/ijms24076489.


References
1.
Zhou P, Chen Z, Li H, Zheng H, He S, Lin R . Toxoplasma gondii infection in humans in China. Parasit Vectors. 2011; 4:165. PMC: 3174123. DOI: 10.1186/1756-3305-4-165. View

2.
Volker F, Cooper P, Bader O, Uy A, Zimmermann O, Lugert R . Prevalence of pregnancy-relevant infections in a rural setting of Ghana. BMC Pregnancy Childbirth. 2017; 17(1):172. PMC: 5460405. DOI: 10.1186/s12884-017-1351-3. View

3.
Rasti S, Ghasemi F, Abdoli A, Piroozmand A, Mousavi S, Fakhrie-Kashan Z . ToRCH "co-infections" are associated with increased risk of abortion in pregnant women. Congenit Anom (Kyoto). 2015; 56(2):73-8. DOI: 10.1111/cga.12138. View

4.
Numan O, Vural F, Aka N, Alpay M, Erturk Coskun A . TORCH seroprevalence among patients attending Obstetric Care Clinic of Haydarpasa Training and Research Hospital affiliated to Association of Istanbul Northern Anatolia Public Hospitals. North Clin Istanb. 2017; 2(3):203-209. PMC: 5175107. DOI: 10.14744/nci.2015.55376. View

5.
Morioka I, Sonoyama A, Tairaku S, Ebina Y, Nagamata S, Morizane M . Awareness of and knowledge about mother-to-child infections in Japanese pregnant women. Congenit Anom (Kyoto). 2014; 54(1):35-40. DOI: 10.1111/cga.12030. View