[Measles and Rubella IgG Seropositivity in the Post-elimination Era, Costa Rica, 2012-2023Soropositividade de IgG para os vírus do sarampo e da rubéola na era pós-eliminação, Costa Rica, 2012-2023].

Objective: To determine measles and rubella IgG seropositivity in the post-elimination era, based on data generated by the Costa Rican National Reference Center for Virology laboratory at Inciensa from 2012 to 2023.

Methods: Cross-sectional, descriptive, observational study analyzing the frequency of measles IgG and rubella IgG reactivity by enzyme-linked immunofluorescence (ELISA) in 877 subjects.

Results: The average age of the studied individuals was 36 years; 51.

Health workers vaccination: Experience and lessons learned from Costa Rica.

Objective: To describe the decision-making processes, enablers, challenges and lessons learned in Costa Rica for implementing a sustained and multi-pronged approach in health workers vaccination (HW).

Methods: A retrospective descriptive analysis was conducted by searching published and grey literature, including scientific publications, legislation, decrees, policies, manuals, technical reports, and platforms used for data register and coverage monitoring. Key informants from the Ministry of Health (MoH), the Costa Rican Social Security Fund (CCSS) were interviewed representing national, subnational and local levels; as well as members of the National Technical Advisory Group (NITAG) and the private sector.

Prevalence of metabolic syndrome in Central America: a cross-sectional population-based study.

Objective: To report the prevalence of metabolic syndrome (MetS) as found by the Central American Diabetes Initiative (CAMDI) study for five major Central American populations: Belize (national); Costa Rica (San José); Guatemala (Guatemala City); Honduras (Tegucigalpa); and Nicaragua (Managua).

Methods: Study data on 6 185 adults aged 20 years or older with anthropometric and laboratory determination of MetS from population-based surveys were analyzed. Overall, the survey response rate was 82.

Prevalence of diabetes and impaired fasting glucose in Costa Rica: Costa Rican National Cardiovascular Risk Factors Survey, 2010.

Background: The projected rising prevalence of diabetes and impaired fasting glucose (IFG) in developing countries warrants careful monitoring. The aim of this study was to present the results of the Costa Rican National Cardiovascular Risk Factors Surveillance System, which provides the first national estimates of diabetes and IFG prevalence among adults in Costa Rica.

Methods: A cross-sectional survey of 3653 non-institutionalized adults aged ≥20 years (87.

Clostridium difficile outbreak in Costa Rica: control actions and associated factors.

Objective: To describe interventions implemented during a nosocomial outbreak of Clostridium difficile in a general hospital in Costa Rica from December 2009 to April 2010 in order to achieve outbreak control and the factors determined to be associated with C. difficile infection.

Methods: Laboratory-confirmed cases of C.