Socio-demographic and clinical characteristics of acute febrile illness (AFI) patients detected through enhanced surveillance in the Pau da Lima community, Salvador, Brazil, according to dengue laboratory testing results—January 1, 2009 to December 31, 2010.

<p>^aTwo-tailed chi-square P value <0.05, dengue versus non-dengue AFI patients.</p><p>^bData on age were available for 2,961 AFI enrolled patients (651 with dengue and 2,310 with other non-dengue AFI).</p><p>^cData on days of symptoms prior to presentation were available for 2,943 AFI enrolled patients (643 with dengue and 2,300 with other non-dengue AFI).</p><p>^dOutcome determined by medical chart review.</p><p>Socio-demographic and clinical characteristics of acute febrile illness (AFI) patients detected through enhanced surveillance in the Pau da Lima community, Salvador, Brazil, according to dengue laboratory testing results—January 1, 2009 to December 31, 2010.</p

Factors associated with dengue and non-dengue acute febrile illness (AFI) measured by Poisson log-normal models (bivariate and multivariable) and conditional auto-regressive model (spatial), Pau da Lima community, Salvador, Brazil—January 1, 2009 to December 31, 2010.

<p>^a Deviance information criteria (DIC) = 456.1</p><p>^b DIC = 443.1</p><p>^c DIC = 632.2</p><p>^d DIC = 609.8</p><p>^eR$510.00; equivalent to US$289.77, in 2010</p><p>Factors associated with dengue and non-dengue acute febrile illness (AFI) measured by Poisson log-normal models (bivariate and multivariable) and conditional auto-regressive model (spatial), Pau da Lima community, Salvador, Brazil—January 1, 2009 to December 31, 2010.</p

(A) Pau da Lima study site in Salvador, Brazil and spatial distribution of the estimated risk of (B) dengue and (C) non-dengue acute febrile illness (AFI) in the 98 census tracts that comprise the study site.

<p>Risks (per 10,000 population) were estimated for the two-year study period from January 1, 2009 and December 31, 2010.</p

Standardized morbidity ratios (SMRs) for dengue and non-dengue acute febrile illness (AFI) in the Pau da Lima community, Salvador, Brazil, from January 1, 2009 to December 31, 2010.

<p>Non-adjusted SMR for (A) dengue and (B) non-dengue AFI; SMR adjusted by the final Poisson-log normal model for (C) dengue and (D) non-dengue AFI; SMR adjusted by the final conditional auto-regressive model for (E) dengue and (F) non-dengue AFI.</p