Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 1 de 1
Filter
Add filters








Language
Year range
1.
Salud pública Méx ; 60(1): 71-76, Jan.-Feb. 2018. tab
Article in Spanish | LILACS | ID: biblio-903846

ABSTRACT

Resumen: Objetivo: Evaluar la prevalencia de anticuerpos antiparotiditis en niños y adolescentes de México, a dos años de haberse introducido la vacuna SRP. Material y métodos: Se estudiaron 2111 niños (1-9 años) y 2484 adolescentes (10-19 años). Se evaluaron anticuerpos IgG con un kit comercial de ELISA indirecto. Resultados: La seroprevalencia fue 70.6% (IC95% 69.3-71.9) y resultó mayor en adolescentes (83.0%, IC95% 81.5-84.5) que en niños (56.0%, IC95% 53.9-58.11) (OR 3.83; IC95% 3.34-4.39, p=0.0000000). Los niños de 1 a 2 y de 6 a 9 años, que a partir de 1998 formaron parte del grupo blanco de vacunación vs parotiditis, tuvieron mayor seroprevalencia que el grupo de 3 a 5 años no vacunado. Conclusiones: La seropositividad en niños de 1 a 2 y de 6 a 9 años fue probablemente atribuible a vacunación durante 1998-2000 y la de otros grupos etarios a exposición natural relacionada con el tiempo transcurrido en cada cohorte de nacimientos hasta el reclutamiento al estudio.


Abstract: Objective: To assess the prevalence of mumps antibodies in children and adolescents of Mexico, two years after the introduction of the mumps-containing vaccine MMR. Materials and methods: Evaluation of IgG antibodies with a commercial kit of indirect ELISA. Results: 2111 children (1-9 years) and 2484 adolescents (10-19 years) were studied. The overall antibody seroprevalence was 70.6% (95% CI 69.3-71.9), being higher in adolescents (83.0%, 95%CI 81.5-84.5) than in children (56.0%, 95%CI: 53.9-58.11) (OR 3.83, 95%CI 3.34-4.39, p=0.0000000). Children 1 to 2 and 6 to 9 years who were part of the target group of mumps vaccination since 1998, they had higher seroprevalence than the group of 3 to 5 years unvaccinated. Conclusions: Seropositivity in children aged 1 to 2 and 6 to 9 years was probably attributable to vaccination during 1998-2000 and in other age groups to natural exposure related to time elapsed in each birth cohort until the study recruitment.


Subject(s)
Humans , Male , Female , Child, Preschool , Child , Adolescent , Immunoglobulin G/blood , Measles-Mumps-Rubella Vaccine , Immunogenicity, Vaccine , Antibodies, Viral/blood , Mumps virus/immunology , Immunoglobulin G/immunology , Enzyme-Linked Immunosorbent Assay , Seroepidemiologic Studies , Vaccination , Mexico
SELECTION OF CITATIONS
SEARCH DETAIL