Analysis of the spatial distribution of cases of Zika virus infection and congenital Zika virus syndrome in a state in the southeastern region of Brazil: Sociodemographic factors and implications for public health. (23rd January 2020)

• Record Type: Journal Article
• Authors: Mocelin, Helaine J.S.; Catão, Rafael C.; Freitas, Paula S.S.; Prado, Thiago N.; Bertolde, Adelmo I.; Castro, Marcia C.; Maciel, Ethel L.N.
• Is Part Of: International journal of gynaecology and obstetrics. Volume 148(2020)Supplement 2
• Page Start: 61
• Page End: 69
• Publication Date: 2020-01-23
• Subjects: Brazil -- Congenital Zika virus syndrome -- Public health -- Spatial distribution -- Zika virus infection; Gynecology -- Periodicals; Obstetrics -- Periodicals; Electronic journals; 618
• DOI: 10.1002/ijgo.13049
• Languages: English
• ISSNs: 0020-7292

Abstract

Abstract: Objective: To perform spatial distribution analysis of reported cases of Zika virus and congenital Zika syndrome (CZS) in the state of Espírito Santo, Brazil, by neighborhood, and relate the results to sociodemographic indicators and implications for the health process. Methods: An ecological study using data from the 2016 National Notifiable Diseases Surveillance System, epidemiological records, and information on neighborhoods of families confirmed with CZS from qualitative field research. Results: Sociodemographic indicators were analyzed in three distinct groups: general population with Zika virus, pregnant women with Zika virus, and cases of CZS visited. For the three groups, average literacy rates were 71.1%, 71.0%, and 68.3%; the average income per minimum wage was 1.4, 1.1, and 1.4; sanitary sewage coverage was 75.6%, 76.1%, and 71.4%; garbage coverage was 90.8%, 91.2%, and 89.2%; and water supply was 93.8%, 94.1% and 93.8%, respectively. Socioeconomic indicators showed no significant differences between groups, although they were above the national average. A nonsignificant variation of 68.3%–71.1% was seen in the average literacy level above 15 years of age. Conclusion: Socioeconomic and demographic indicators of cases of Zika virus infection and CZS may indicate that the outbreak had different impacts according to class, social group, or gender, reflecting the persistence and social geography of inequality in Brazil. Abstract : The sociodemographic profile of cases of Zika virus and congenital Zika virus syndrome reveals different impacts on social strata and reflects the social geography of inequality in Brazil.