We corrected for sample design and non-response in data analysis, and calculated point estimate prevalence and 95% confidence intervals for each virus. Individuals with positive results for IgG and/or IgM from only one virus were classified accordingly, while those with test results positive for both ZIKV and DENV were classified as flaviviruses.
![football manager 2020 igg football manager 2020 igg](https://game.dalso.org/wp-content/uploads/2020/11/1605364972_(1)-768x1231.png)
A total of 2,120 volunteers were interviewed and tested with rapid immunochromatographic test for ZIKV, DENV and CHIKV. We performed a populational seroprevalence survey in Rio, with recruitment of a sample of volunteers of all ages and gender from July to October 2018, within randomly selected census tracts and household. Seroprevalence studies are more suitable to evaluate the real number of cases in a given population. A surveillance system based on symptomatic reports is in place in Rio, but the true number of affected individuals is unknown due to the great number of Zika, Dengue and Chikungunya asymptomatic cases. Rio de Janeiro city, host of the last Summer Olympic Games and the Football World Cup, has been specially affected by them.
![football manager 2020 igg football manager 2020 igg](https://iigg-games.net/gimgs/axis-football-2017/axis-football-2017-free-download.jpg)
All three arboviruses are currently endemic in Brazil and have caused major outbreaks in recent years. In the last 40 years, Latin America countries, including Brazil, have suffered from the emergence and reemergence of arboviruses, first Dengue (DENV) and recently Zika (ZIKV) and Chikungunya (CHIKV).
![football manager 2020 igg football manager 2020 igg](https://iigg-games.net/gimgs/pro-evolution-soccer-2014-world-challenge/62.jpg)
André Reynaldo Santos Périssé, Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – original draft, Writing – review & editing, # 1, 2, * Reinaldo Souza-Santos, Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Writing – original draft, Writing – review & editing, # 2 Rosemere Duarte, Conceptualization, Formal analysis, Investigation, Supervision, Writing – review & editing, 1, ‡ Fernanda Santos, Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Writing – review & editing, 1, ‡ Célia Regina de Andrade, Conceptualization, Methodology, Supervision, Writing – review & editing, 3 Nádia Cristina Pinheiro Rodrigues, Conceptualization, Methodology, Supervision, Writing – review & editing, 4, ‡ Joyce Mendes de Andrade Schramm, Conceptualization, Methodology, Project administration, Supervision, Writing – review & editing, 3, ‡ Edimilson Domingues da Silva, Conceptualization, Formal analysis, Methodology, Resources, Validation, Writing – review & editing, 5, ‡ Ludmilla da Silva Viana Jacobson, Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft, Writing – review & editing, 6, ‡ Maria Cristina Ferreira Lemos, Conceptualization, Methodology, Resources, Writing – review & editing, 7, ‡ and Andrea Sobral, Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Writing – original draft, Writing – review & editing # 2