Article (Scientific journals)
Diagnosis and Screening for Cytomegalovirus Infection in Pregnant Women in Cuba as Pronostic Markers of Congenital Infection in Newborns: 2007-2008
Kouri, Vivian; Correa, Consuelo B; Verdasquera, Denis et al.
2010In The Pediatrics Infectious Disease Journal, 29 (12), p. 1105-1110
Peer reviewed
 

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Keywords :
congenital Infection; HCMV; Cuba; Seroprevalence; Viral excretion; PCR; pregnant women
Abstract :
[en] Background: Human cytomegalovirus (HCMV) has established itself as the most significant cause of congenital infection in the developed world. The objective of this research was prenatal identification of pregnant women at risk for developing active infection due to HCMV as well as to diagnose congenitally infected newborns. Methods: A diagnostic algorithm based on specific immunoglobulin G (IgG), IgM, and, IgG avidity was used to screen serum from 1131 pregnant women enrolled prospectively from 3 municipalities from Havana City, Cuba during 2007–2008. Qualitative multiplex nested PCR and quantitative real time-based PCR testing for HCMV DNA were performed on urine and saliva specimens from women detected with active infection and from their newborns. Results: Most women were seropositive to HCMV (92.7%), with 2.38% (27 women) having active infection. Primary infection was detected in 20 pregnant women (1.77%) while 7 patients (0.62%) had active nonprimary infection. HCMV DNA was detected in specimens from 9 of the 27 pregnant women by both PCR methods. HCMV congenital infection was diagnosed in 12 (1.06%) of the 26 live children born from 25 mothers with active infection, for a vertical transmission rate of 46.2%. Two fetal deaths were reported from 2 women with active infection; furthermore 2 newborns were symptomatic at birth and 2 showed sequelae during the follow-up done until 6 months age. Conclusions: Mothers with active infection during the pregnancy and with HCMV excretion had significant risks, RR = 1.16 and RR = 1.35, respectively, to have congenitally infected children.
Research center :
Institut of Tropical Medicine Pedro Kouri, Havana, Cuba
Microbiologie Médicale, CHU de Liège, Université de Liège, Belgique
Disciplines :
Reproductive medicine (gynecology, andrology, obstetrics)
Immunology & infectious disease
Laboratory medicine & medical technology
Author, co-author :
Kouri, Vivian;  Institute of Tropical Medicine Pedro Kouri, Havana City, Cuba > Virology Department
Correa, Consuelo B;  Institute of Tropical Medicine Pedro Kouri, Havana City, Cuba > Department of Virology
Verdasquera, Denis;  Institute of Tropical Medicine Pedro Kouri, Havana City, Cuba > Department of Virology
Martinez, Pedro Ariel;  Institute of Tropical Medicine Pedro Kouri, Havana City, Cuba > Department of Virology
Alvarez, Alina;  Institute of Tropical Medicine Pedro Kouri, Havana City, Cuba > Department of Virology
Aleman, Yoan;  Institute of Tropical Medicine Pedro Kouri, Havana City, Cuba > Department of Virology
Perez, Lissette;  Institute of Tropical Medicine Pedro Kouri, Havana City, Cuba > Department of Virology
Golpe, Maria A;  Genetics Department of Municipalities: Regla, Old Havana, Central Havana ; Cuba
Someilan, Tatiana;  Genetics Department of Municipalities: Regla, Old Havana, Central Havana ; Cuba
Chong, Yodila;  Genetics Department of Municipalities: Regla, Old Havana, Central Havana ; Cuba
Fresno, Clara;  Genetics Department of Municipalities: Regla, Old Havana, Central Havana ; Cuba
Navarro, Maria A;  Genetics Department of Municipalities: Regla, Old Havana, Central Havana ; Cuba
Perez, Elsa;  Genetics Department of Municipalities: Regla, Old Havana, Central Havana ; Cuba
Moro, Ivonne;  Genetics Department of Municipalities: Regla, Old Havana, Central Havana ; Cuba
Sanchez, Rita;  Genetic Provincial Department of Havana City, Havana, Cuba
Llanusa, Celia;  Genetic Provincial Department of Havana City, Havana, Cuba
Melin, Pierrette  ;  Université de Liège - ULiège > Microbiologie médicale
More authors (7 more) Less
Language :
English
Title :
Diagnosis and Screening for Cytomegalovirus Infection in Pregnant Women in Cuba as Pronostic Markers of Congenital Infection in Newborns: 2007-2008
Publication date :
December 2010
Journal title :
The Pediatrics Infectious Disease Journal
ISSN :
0891-3668
Publisher :
Lippincott Williams & Wilkins
Volume :
29
Issue :
12
Pages :
1105-1110
Peer reviewed :
Peer reviewed
Name of the research project :
Epidémiologie cubaine de l’infection congénitale par le cytomegalovirus et diagnostic prénatal
Funders :
DGRE - Région wallonne. Direction générale des Relations extérieures [BE]
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