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Brady AM, El-Badry E, Padron-Regalado E, Escudero González NA, Joo DL, Rota PA, Crooke SN. Serosurveillance for Measles and Rubella. Vaccines (Basel) 2024; 12:816. [PMID: 39066453 PMCID: PMC11281569 DOI: 10.3390/vaccines12070816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Revised: 06/26/2024] [Accepted: 07/05/2024] [Indexed: 07/28/2024] Open
Abstract
Measles and rubella remain global health threats, despite the availability of safe and effective vaccines. Estimates of population immunity are crucial for achieving elimination goals and assessing the impact of vaccination programs, yet conducting well-designed serosurveys can be challenging, especially in resource-limited settings. In this review, we provide a comprehensive assessment of 130 measles and rubella studies published from January 2014 to January 2024. Methodologies and design aspects of serosurveys varied greatly, including sample size, assay type, and population demographics. Most studies utilized enzyme immunoassays for IgG detection. Sample sizes showed diverse sampling methods but favored convenience sampling despite its limitations. Studies spanned 59 countries, predominantly including adults, and revealed disparities in seroprevalence across demographics, regions, and notably among migrants and women. Age-related declines in antibodies were observed, particularly among infants, and correlations between vaccination status and seropositivity varied. We conclude with an outlook on measles and rubella serosurveillance, emphasizing the need for proper survey design and the advantages of standardized, multiplex serology assays.
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Affiliation(s)
| | | | | | | | | | | | - Stephen N. Crooke
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA 30333, USA (D.L.J.); (P.A.R.)
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Vilibic-Cavlek T, Kolaric B, Belamaric M, Sviben M, Ferenc T, Navolan D, Bekic V, Milasincic L, Antolasic L, Vilibic M, Vujica Ferenc M, Reicher E, Jezek T, Ciohat I, Parvanescu RC, Kos M, Bogdanic M. Screening for TORCH Antibodies in Croatian Childbearing-Aged Women, 2014-2023. Antibodies (Basel) 2024; 13:49. [PMID: 38920973 PMCID: PMC11200394 DOI: 10.3390/antib13020049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Revised: 05/28/2024] [Accepted: 06/11/2024] [Indexed: 06/27/2024] Open
Abstract
TORCH infections usually result in mild maternal morbidity, but may cause severe congenital abnormalities. Therefore, it is important to detect maternal infections, monitor the fetus after the disease has been recognized, and define the seronegative women who are at risk of primary infection during pregnancy. From 2014 to 2023, serum samples from 1032 childbearing-aged and pregnant women (16-45 years) were tested for IgM/IgG antibodies to the most common TORCH pathogens: Toxoplasma gondii, rubella virus (RUBV), cytomegalovirus (CMV), and herpes simplex viruses (HSV-1 and HSV-2). The overall IgG seroprevalence rates were 20.1% for T. gondii, 91.3% for RUBV, 70.5% for CMV, 66.8% for HSV-1, and 3.5% for HSV-2. Only HSV-2 seroprevalence was age-related, with a significant progressive increase in seropositivity from 0% in those aged less than 26 years to 9.3% in those older than 40 years. The seroprevalence of T. gondii was higher in residents of suburban/rural areas than in residents of urban areas (27.4% vs. 17.1%). In addition, participants from continental regions were more often toxoplasma-seropositive than those from coastal regions (22.2% vs. 15.3%). HSV-1 seroprevalence was also higher in suburban/rural areas (71.7% vs. 64.7%). Obstetric history was not associated with TORCH seropositivity. Univariate and multivariate risk analysis showed that suburban/rural areas of residence and continental geographic regions were significant risk factors for T. gondii seroprevalence. Furthermore, suburban/rural area of residence was a significant risk factor for HSV-1 seroprevalence, while older age was a significant risk factor for HSV-2 seroprevalence. A declining trend in the seroprevalence of all TORCH pathogens was observed compared to previous Croatian studies (2005-2011). Similarly, the proportion of women simultaneously IgG-seropositive to two or three pathogens decreased over time. The maternal serology before pregnancy could potentially reduce the burden of congenital TORCH infections.
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Affiliation(s)
- Tatjana Vilibic-Cavlek
- Department of Virology, Croatian Institute of Public Health, 10000 Zagreb, Croatia; (V.B.); (L.M.); (L.A.); (M.B.)
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.S.); (E.R.); (T.J.)
| | - Branko Kolaric
- Andrija Stampar Teaching Institute of Public Health, 10000 Zagreb, Croatia
- Department of Social Medicine and Epidemiology, Medical Faculty, University of Rijeka, 51000 Rijeka, Croatia
| | - Marko Belamaric
- Teaching Institute for Emergency Medicine, 10000 Zagreb, Croatia;
| | - Mario Sviben
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.S.); (E.R.); (T.J.)
- Department of Parasitology, Croatian Institute of Public Health, 10000 Zagreb, Croatia
| | - Thomas Ferenc
- Department of Diagnostic and Interventional Radiology, University Hospital Merkur, 10000 Zagreb, Croatia;
| | - Dan Navolan
- Department of Obstetrics and Gynecology, ‘Victor Babes’ University of Medicine and Pharmacy, 300041 Timisoara, Romania;
| | - Viktor Bekic
- Department of Virology, Croatian Institute of Public Health, 10000 Zagreb, Croatia; (V.B.); (L.M.); (L.A.); (M.B.)
| | - Ljiljana Milasincic
- Department of Virology, Croatian Institute of Public Health, 10000 Zagreb, Croatia; (V.B.); (L.M.); (L.A.); (M.B.)
| | - Ljiljana Antolasic
- Department of Virology, Croatian Institute of Public Health, 10000 Zagreb, Croatia; (V.B.); (L.M.); (L.A.); (M.B.)
| | - Maja Vilibic
- Department of Psychiatry, Sestre Milosrdnice University Hospital Center, 10000 Zagreb, Croatia;
- School of Medicine, Catholic University of Croatia, 10000 Zagreb, Croatia
| | - Mateja Vujica Ferenc
- Department of Obstetrics and Gynecology, University Hospital Centre Zagreb, 10000 Zagreb, Croatia;
| | - Ema Reicher
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.S.); (E.R.); (T.J.)
| | - Tadej Jezek
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.S.); (E.R.); (T.J.)
| | - Ioana Ciohat
- Antenatal Medicine Laboratory, Timisoara City Emergency Hospital, 300202 Timisoara, Romania; (I.C.); (R.C.P.)
| | - Raluca Catalina Parvanescu
- Antenatal Medicine Laboratory, Timisoara City Emergency Hospital, 300202 Timisoara, Romania; (I.C.); (R.C.P.)
| | - Matea Kos
- Synlab Polyclinic for Medicine Laboratory Diagnostics, 10000 Zagreb, Croatia;
| | - Maja Bogdanic
- Department of Virology, Croatian Institute of Public Health, 10000 Zagreb, Croatia; (V.B.); (L.M.); (L.A.); (M.B.)
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.S.); (E.R.); (T.J.)
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Radoi CL, Cristea OM, Vulcanescu DD, Voinescu A, Dragomir TL, Sima LV, Tanasescu S, Harich OO, Balasoiu AT, Iliescu DG, Zlatian O. Seroprevalence of Herpes Simplex Virus Types 1 and 2 among Pregnant Women in South-Western Romania. Life (Basel) 2024; 14:596. [PMID: 38792617 PMCID: PMC11122006 DOI: 10.3390/life14050596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2024] [Revised: 04/30/2024] [Accepted: 05/03/2024] [Indexed: 05/26/2024] Open
Abstract
BACKGROUND Pregnancy-related infections with the human herpes simplex virus (HSV) strains HSV-1 and HSV-2 are particularly noteworthy. There are numerous reported examples of intrapartum transmission of herpes infection, notwithstanding the extreme rarity of intrauterine transfer from mother to fetus. The purpose of this study was to evaluate the seroprevalence of HSV-1 and HSV-2 antibodies in pregnant women in the western region of Romania. METHODS Pregnant women who presented for routine pregnancy monitoring at Romania's County Clinical Emergency Hospital in Craiova between 2013 and 2016 and 2019 and 2022 were included in the study. In order to find anti-HSV-1/2 IgG antibodies, we conducted serological testing on the patients and gathered demographic information from them. RESULTS HSV-1 seroprevalence was shown to have declined in rural areas and increased in urban areas, with values between 2013 and 2016 being 89.30% and those between 2019 and 2022 being 84.96%, respectively. Women over 35 who were pregnant had the highest seroprevalence. The seroprevalence of HSV-2 decreased from 16.16% in 2013-2016 to 12.43% in 2019-2022, and both rural and urban areas continued to experience this declining trend. Similarly, pregnant women over 35 years old had the highest frequency of HSV-1 infections. CONCLUSIONS Establishing educational programs and other actions to reduce the transmission rate and ultimately the prevalence of the disease can be made easier with knowledge about the seroprevalence of HSV-1 and HSV-2 infections.
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Affiliation(s)
- Cristiana Luiza Radoi
- Doctoral School, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Oana Mariana Cristea
- Microbiology Department, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (O.M.C.); (O.Z.)
| | - Dan Dumitru Vulcanescu
- Department of Microbiology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (D.D.V.); (A.V.)
- Multidisciplinary Research Center on Antimicrobial Resistance (MULTI-REZ), Microbiology Department, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania
| | - Adela Voinescu
- Department of Microbiology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (D.D.V.); (A.V.)
- Multidisciplinary Research Center on Antimicrobial Resistance (MULTI-REZ), Microbiology Department, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania
| | - Tiberiu Liviu Dragomir
- Medical Semiology II Discipline, Internal Medicine Department, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania;
| | - Laurentiu Vasile Sima
- Surgical Semiology Department, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Sonia Tanasescu
- Department of Pediatrics, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania;
| | - Octavia Oana Harich
- Department of Functional Sciences, Immuno-Physiology and Biotechnologies Center, “Victor Babes” University of Medicine and Pharmacy, No. 2 Eftimie Murgu Square, 300041 Timisoara, Romania;
| | - Andrei Theodor Balasoiu
- Department of Ophthalmology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Dominic Gabriel Iliescu
- Department of Obstetrics and Gynecology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Ovidiu Zlatian
- Microbiology Department, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (O.M.C.); (O.Z.)
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Mocanu AG, Stoian DL, Daescu AMC, Motofelea AC, Ciohat IM, Navolan DB, Vilibic-Cavlek T, Bogdanic M, Nemescu D, Tomescu L, Carabineanu A. The Impact of Latent Cytomegalovirus Infection on Spontaneous Abortion History and Pregnancy Outcomes in Romanian Pregnant Women. Microorganisms 2024; 12:731. [PMID: 38674675 PMCID: PMC11052013 DOI: 10.3390/microorganisms12040731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 03/26/2024] [Accepted: 03/29/2024] [Indexed: 04/28/2024] Open
Abstract
Cytomegalovirus (CMV), a DNA virus that belongs to the Orthoherpesviridae family, infects 40-100% of people. Primary/non-primary CMV infection during pregnancy could cause fetal disabilities. After primary infection, CMV causes a latent infection and resides in cells of the myeloid compartment (CD34+, monocytes). Few studies have analyzed the impact of latent CMV infections on miscarriage history, pregnancy complications, and neonatal outcomes. METHODS Serum samples from 806 pregnant women (28.29 ± 4.50 years old) who came for a consultation at the Timisoara Clinical Emergency City Hospital between 2008 and 2010 were tested for anti-CMV IgM/IgG antibodies, and data about demography, obstetrical history, pregnancy complications, birth, and neonate were collected. The data were compared between the groups with and without latent CMV infection, and statistical significance was calculated. RESULTS We did not find a difference regarding cesarean section (OR = 0.916, p = 0.856), placental abruption (OR = 1.004, p = 1.00), pregnancy-induced hypertension rate (OR = 1.078, p = 1.00), secondary sex ratio (0.882, p = 0.857), APGAR score (p = 0.225), gestational age at birth (p = 0.434), or birth weight (p = 0.365). A borderline significant difference was found regarding the presence of miscarriage history: OR = 8.467, p = 0.051. CONCLUSIONS The presence of latent CMV infection does not affect the likelihood of complications in healthy women. A borderline significantly higher prevalence of miscarriage history was found in women with latent CMV infection.
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Affiliation(s)
- Adelina Geanina Mocanu
- Department of Obstetrics-Gynecology, Victor Babes University of Medicine and Pharmacy Timisoara, P-ta Eftimie Murgu nr. 2, 300041 Timisoara, Romania; (A.G.M.); (L.T.)
- Doctoral School, Victor Babes University of Medicine and Pharmacy Timisoara, P-ta Eftimie Murgu nr. 2, 300041 Timisoara, Romania
| | - Dana Liana Stoian
- Department of Endocrinology, Victor Babes University of Medicine and Pharmacy Timisoara, P-ta Eftimie Murgu nr. 2, 300041 Timisoara, Romania;
| | - Ana-Maria Cristina Daescu
- Department of Psychiatry, Victor Babes University of Medicine and Pharmacy Timisoara, P-ta Eftimie Murgu nr. 2, 300041 Timisoara, Romania;
| | - Alexandru Catalin Motofelea
- Department of Internal Medicine, Victor Babes University of Medicine and Pharmacy Timisoara, P-ta Eftimie Murgu nr. 2, 300041 Timisoara, Romania;
| | - Ioana Mihaela Ciohat
- Laboratory of Antenatal Medicine, Timisoara City Emergency Hospital, 300202 Timisoara, Romania;
| | - Dan Bogdan Navolan
- Department of Obstetrics-Gynecology, Victor Babes University of Medicine and Pharmacy Timisoara, P-ta Eftimie Murgu nr. 2, 300041 Timisoara, Romania; (A.G.M.); (L.T.)
| | - Tatjana Vilibic-Cavlek
- Department of Virology, Croatian Institute of Public Health, 10000 Zagreb, Croatia;
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Maja Bogdanic
- Department of Virology, Croatian Institute of Public Health, 10000 Zagreb, Croatia;
| | - Dragos Nemescu
- Department of Obstetrics-Gynecology, Gr. T. Popa University of Medicine and Pharmacy Iasi, Universitatiistr. nr. 16, 700115 Iasi, Romania;
| | - Larisa Tomescu
- Department of Obstetrics-Gynecology, Victor Babes University of Medicine and Pharmacy Timisoara, P-ta Eftimie Murgu nr. 2, 300041 Timisoara, Romania; (A.G.M.); (L.T.)
| | - Adrian Carabineanu
- Department of Surgery, Victor Babes University of Medicine and Pharmacy Timisoara, P-ta Eftimie Murgu nr. 2, 300041 Timisoara, Romania;
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Purnami N, Rachmadhan HF, Moon IS, Sudaryo MK. A Study Prevalence of Congenital Rubella Syndrome Cases Before and After Rubella Vaccination Campaign. Indian J Otolaryngol Head Neck Surg 2023; 75:2913-2920. [PMID: 37974742 PMCID: PMC10645922 DOI: 10.1007/s12070-023-03882-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 05/08/2023] [Indexed: 11/19/2023] Open
Abstract
Rubella is a vaccine-preventable disease and is the leading cause of congenital disabilities. This study was performed to identify the congenital rubella syndrome (CRS) patients before and after the Rubella Vaccination Campaign in the Outpatient Unit of the Audiology Department at Dr. Soetomo General Hospital Surabaya. This was a descriptive study that used secondary data from a CRS surveillance case investigation form and medical records from 2015 to 2020 at Dr. Soetomo Hospital. A total of 346 suspected CRS cases were included in this study. According to the final classification, 145 (41.9%) patients had clinical CRS, 65 (18.8%) had confirmed CRS, and 136 (39.3%) had discarded CRS. The majority of the suspected cases were in the < 1-month age group (27.4%). Hearing loss was the most prevalent symptom in both the pre and post-rubella vaccination campaign (RVC) introduction periods campaign among groups. A patient with suspected CRS clinical signs.
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Affiliation(s)
- Nyilo Purnami
- Department of Otorhinolaryngology Head and Neck Surgery (ORL-HNS), Faculty of Medicine Airlangga University, Dr. Soetomo General Academic Hospital Center, Jl. Mayjen Prof. Dr. Moestopo No. 6-8, Airlangga, Kec. Gubeng, Kota SBY, Surabaya, Jawa Timur 60286 Indonesia
| | - Hayyu Fath Rachmadhan
- Department of Otorhinolaryngology Head and Neck Surgery (ORL-HNS), Faculty of Medicine Airlangga University, Dr. Soetomo General Academic Hospital Center, Jl. Mayjen Prof. Dr. Moestopo No. 6-8, Airlangga, Kec. Gubeng, Kota SBY, Surabaya, Jawa Timur 60286 Indonesia
| | - In Seok Moon
- Department of Otorhinolaryngology, Yonsei University, Seoul, South Korea
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Radoi CL, Zlatian O, Balasoiu M, Giubelan L, Stoian AC, Dragonu L, Neacsu A, Iliescu DG. Seroprevalence of Infections with TORCH Agents in Romania: A Systematic Review. Microorganisms 2023; 11:2120. [PMID: 37630680 PMCID: PMC10459641 DOI: 10.3390/microorganisms11082120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/12/2023] [Accepted: 08/17/2023] [Indexed: 08/27/2023] Open
Abstract
Maternal-fetal infectious pathology-notably the TORCH panel (Toxoplasma gondii, rubella, Cytomegalovirus, and herpes simplex viruses)-critically impacts maternal and neonatal health. This review collates data on the seroprevalence of IgG and IgM antibodies against TORCH agents in Romanian women, aiming to discern regional and population differences and identify risk factors. Twenty studies were included in the review, revealing variable seroprevalence rates across the country. Regions such as Moldavia and Banat showed higher anti-T. gondii IgG seroprevalence rates than Bihor, with notable declines in Banat. Rural, older, and multiparous women showed elevated T. gondii IgG rates. Anti-rubella vaccine introduction significantly reduced the prevalence of anti-rubella IgG antibodies, but recent vaccination coverage decreases raise concerns. CMV and HSV seroprevalence varied geographically, with rural areas generally showing higher CMV rates and HSV influenced by factors like education level and number of sexual partners. Concurrent seroprevalence of multiple TORCH components in some cases underscores potential common risk factors. This study highlights the importance of continuous monitoring and preventive measures such as vaccinations and awareness campaigns to mitigate the health impact on the pregnant population.
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Affiliation(s)
- Cristiana Luiza Radoi
- Doctoral School, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (C.L.R.); (A.N.)
| | - Ovidiu Zlatian
- Medical Laboratory, County Clinical Emergency Hospital of Craiova, 200349 Craiova, Romania;
- Microbiology Department, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Maria Balasoiu
- Medical Laboratory, County Clinical Emergency Hospital of Craiova, 200349 Craiova, Romania;
- Microbiology Department, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Lucian Giubelan
- Infectious Diseases Department, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (L.G.); (A.C.S.); (L.D.)
- “Victor Babes” Infectious Diseases and Pneumophtisiology Clinical Hospital, 200515 Craiova, Romania
| | - Andreea Cristina Stoian
- Infectious Diseases Department, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (L.G.); (A.C.S.); (L.D.)
| | - Livia Dragonu
- Infectious Diseases Department, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (L.G.); (A.C.S.); (L.D.)
- “Victor Babes” Infectious Diseases and Pneumophtisiology Clinical Hospital, 200515 Craiova, Romania
| | - Alexandru Neacsu
- Doctoral School, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (C.L.R.); (A.N.)
| | - Dominic Gabriel Iliescu
- Obstetrics and Gynecology Department, County Clinical Emergency Hospital of Craiova, 200349 Craiova, Romania;
- Obstetrics and Gynecology Department, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
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Palazzotto E, Bonura F, Calà C, Capra G, Pistoia D, Mangione D, Mascarella C, Minì G, Enea M, Giammanco GM, Ferraro D, De Grazia S. Serological status for TORCH in women of childbearing age: a decade-long surveillance (2012-2022) in Italy. J Med Microbiol 2023; 72. [PMID: 37458733 DOI: 10.1099/jmm.0.001733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2023] Open
Abstract
Introduction. Serological screening and seroprevalence data for TORCH infections represent a key instrument to estimate immunity and vaccination levels and exposure rates to prevent and treat TORCH congenital infections.Hypothesis. Serology allows us to identify women susceptible to primary infection.Aim. Assess the prevalence of women at risk of primary infections by TORCH pathogens in Palermo, Sicily, Italy, in the decade 2012-2022.Methodology. A retrospective study was performed to evaluate the serological status (IgG and/or IgM) of 2359 women of childbearing age (WCBA), ranging from 16 to 46 years, attending the AOUP 'P. Giaccone' University Hospital of Palermo.Results. The results showed an overall prevalence of anti-TORCH IgG of 90.5 % for herpesvirus (HSV), 81.2 % for rubella virus (RV), 72.1 % for cytomegalovirus (CMV), 20.9 % for Toxoplasma gondii (TOX) and 4.8 % for Treponema pallidum (TP). IgM positivity was 16.9 % for HSV2, 10.3 % for TOX, 4 % for CMV and, 2 % for RV. A recent/active infection by TP was confirmed in 28.3 % of the seropositive women. Our results indicate that only a small percentage of WCBA were subjected to a comprehensive TORCH serological screening, while most WCBA were only tested for a single pathogen. In addition, no significant differences were found in terms of the overall TORCH IgG seroprevalence among different age groups (P>0.05).Conclusion. Identifying WCBA at risk of exposure during pregnancy allows us to prevent and reduce possible congenital infections, providing detailed guidelines and instructions. The results of this study showed that in Italy the risk of acquiring a primary infection by a TORCH agent is still high, therefore effective prevention strategies, including serological screening, should be implemented.
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Affiliation(s)
- Emilia Palazzotto
- Microbiology Section, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties 'G. D'Alessandro', University of Palermo, Palermo, Italy
| | - Floriana Bonura
- Microbiology Section, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties 'G. D'Alessandro', University of Palermo, Palermo, Italy
| | - Cinzia Calà
- Microbiology Section, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties 'G. D'Alessandro', University of Palermo, Palermo, Italy
| | - Giuseppina Capra
- Microbiology Section, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties 'G. D'Alessandro', University of Palermo, Palermo, Italy
| | - Daniela Pistoia
- Unit of Microbiology and Virology, University Hospital 'P. Giaccone', Palermo, Italy
| | - Donatella Mangione
- Gynecology Section, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties 'G. D'Alessandro', University of Palermo, Palermo, Italy
| | - Chiara Mascarella
- Unit of Microbiology and Virology, University Hospital 'P. Giaccone', Palermo, Italy
| | - Giuseppe Minì
- Unit of Microbiology and Virology, University Hospital 'P. Giaccone', Palermo, Italy
| | - Marco Enea
- Microbiology Section, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties 'G. D'Alessandro', University of Palermo, Palermo, Italy
| | - Giovanni M Giammanco
- Microbiology Section, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties 'G. D'Alessandro', University of Palermo, Palermo, Italy
| | - Donatella Ferraro
- Microbiology Section, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties 'G. D'Alessandro', University of Palermo, Palermo, Italy
| | - Simona De Grazia
- Microbiology Section, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties 'G. D'Alessandro', University of Palermo, Palermo, Italy
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8
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Simultaneous Seroprevalence to Toxoplasma gondii, Cytomegalovirus and Rubella Virus in Childbearing Women from Western Romania. ACTA ACUST UNITED AC 2021; 57:medicina57090927. [PMID: 34577850 PMCID: PMC8469601 DOI: 10.3390/medicina57090927] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 08/26/2021] [Accepted: 08/30/2021] [Indexed: 11/26/2022]
Abstract
Background and Objectives: Toxoplasma gondii, cytomegalovirus (CMV) and rubella virus, besides other agents, belong to a group named the TORCH complex. Research on the epidemiology of these agents in women is of particular interest, as primary infection during pregnancy could cause severe damage to the fetus. Women who had contracted infection before pregnancy develop IgG antibodies, so the fetus is protected in case of contact with the same agent. Our scope was to identify the childbearing women simultaneously protected or susceptible to a primary infection to two or three agents mentioned above. Materials and Methods: A cross-sectional study was performed on 6961 fertile Caucasian women from Western Romania, to analyze the simultaneous seroprevalence to two or three of the pathogens from the TORCH complex: Toxoplasma gondii, CMV, and rubella virus. Sampling was conducted at two time points: 2008–2010 (group 1; 1461 participants) and 2015–2018 (group 2; 5500 participants). Results: The percentage of women simultaneously seropositive to IgG-anti-Toxoplasma gondii/IgG-anti-CMV, IgG-anti-Toxoplasma gondii/IgG-anti-rubella, IgG-anti-CMV/IgG-anti-rubella or IgG-anti-Toxoplasma gondii and IgG-anti-CMV/IgG-anti-rubella antibodies decreased between the two groups (2008–2010 vs. 2015–2018): 41.4% vs. 36.1%, OR = 0.79, p = 0.0002; 41.8% vs. 35.7%, OR = 0.77, p < 0.0001; 88.9% vs. 83.6%, OR = 0.63, p < 0.0001; 39.6% vs. 33.2%, OR = 0.75, p < 0.0001. When comparing women from urban and rural areas, the simultaneous seroprevalence was higher in rural areas. In women tested 2008–2010 (group 1) the simultaneous seroprevalence (urban vs. rural) was: 38.4% vs. 49.1%, OR = 1.54, p = 0.0002; 38.4% vs. 50.6%, OR = 1.64, p < 0.0001; 88.8% vs. 89.2%, OR = 1.04, NS; 36.4% vs. 47.7%, OR = 1.58, p = 0.0001. A similar trend was found in women tested in group 2. Conclusions: The rate of simultaneous seropositivity to Toxoplasma gondii, CMV and rubella virus among Romanian women of reproductive age decreased significantly between 2008–2010 and 2015–2018 and the susceptibility to infections increased. It is necessary to apply increased prevention measures among susceptible pregnant women.
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