Evolução temporal da dengue no município de Ribeirão Preto, São Paulo, 1994 a 2003

Hino, Paula; Santos, Carolina Carvalho dos; Santos, Mirian Oliveira dos; Cunha, Tarcísio Neves da; Santos, Cláudia Benedita dos

doi:10.1590/s1413-81232010000100028

Cited by 12 publications

(8 citation statements)

References 11 publications

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“…In the latter year a total of 11,519 cases were reported, and three different circulating serotypes were detected: DENV-1, DENV-2, and DENV-3. The historical case series since 1998 shows that the period with highest incidence of the disease is in the months of March and April in Campinas 3 , as observed in other municipalities 4 .…”

Section: Introductionmentioning

confidence: 77%

Spatial distribution of dengue incidence and socio-environmental conditions in Campinas, São Paulo State, Brazil, 2007

Costa¹,

Donalísio²,

Silveira³

2013

Cad. Saúde Pública

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Section: Introductionmentioning

confidence: 77%

Spatial distribution of dengue incidence and socio-environmental conditions in Campinas, São Paulo State, Brazil, 2007

Costa¹,

Donalísio²,

Silveira³

2013

Cad. Saúde Pública

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“…aegypti since 1986, the first dengue epidemic in the city (2008) occurred late when compared to proximate cities. Ribeirão Preto 15 and São José do Rio Preto, located respectively 93 km and 170 km away from Araraquara, experienced the first outbreaks in 1990 e .…”

Section: Discussionmentioning

confidence: 99%

Dengue in Araraquara, state of São Paulo: epidemiology, climate and Aedes aegypti infestation

Ferreira¹,

Neto²

2018

Rev. saúde pública

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OBJECTIVE To describe the epidemiology of dengue in a medium-sized city in the state of São Paulo.METHODS Data, such as circulating serotypes, severe cases and deaths, age group, sex, among others, were obtained on reported and confirmed dengue cases in Araraquara, state of São Paulo, between 1991 and 2015. Climatic and infestation data were also analyzed. These variables were evaluated descriptively, using statistical measures such as frequencies, averages, minimum and maximum. Dengue incidence rates were calculated according to month, year, age and sex, and time series of dengue cases, infestation, and climatic variables.RESULTS Approximately 16,500 cases of dengue fever were reported between 1991 and 2015. The highest number of reports was recorded in 2015 (7,811 cases). In general, the age group with the highest number of reports is between 20 and 59 years old. The highest incidences, generally between March and May, occurred after the increase in rainfall and infestation in January.CONCLUSIONS Increased levels of infestation due to rainfall are reflected in incidence rates of the disease. It is fundamental to know the epidemiology of dengue in medium-sized cities. Such information can be extended to diseases such as Zika and Chikungunya, which are transmitted by the same vector and were reported in the city. The intensification of surveillance efforts in periods before epidemics could be a strategy to be considered to control the viral spread.

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“…There is evidence that women usually seek health care assistance more frequently, not necessarily meaning that they are more affected by diseases, but, instead, that they tend to be more careful with their own wellness [64,65]. In Brazil, some studies found higher dengue notification among women [66,67], and others showed no significant sex difference [68,69]. In our data, from 2007 to 2015, 55% of patients that notified DENV cases were women while 45% were men, while the 2010 Population Census indicates that 52% of the residents in Campinas were women, and 48% were men [20].…”

Section: Discussionmentioning

confidence: 99%

Population mobility and dengue fever transmission in a major city in Southeastern Brazil, 2007-2015

Johansen

Castro

Alves

et al. 2019

Preprint

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25Background 26 Around 14% of world dengue virus (DENV) cases occur in the Americas, the majority 27 of them in Brazil. Although socioeconomic, environmental and behavioral correlates 28 of dengue have been analyzed for different contexts, the role played by population 29 mobility on DENV epidemics, especially at the local level, remains scant. This study 30 assesses whether the daily pattern of population mobility is associated with DENV 31 transmission in Campinas, a Brazilian major city with over 1.2 million inhabitants in 32 São Paulo state. 33 Methodology/Principal Findings 34 DENV notifications from 2007 to 2015 were geocoded at street level (n=114,884) and 35 combined with sociodemographic and environmental data from the 2010 Population 36 Census. Population mobility was extracted from the Origin-Destination Survey 37 (ODS), carried out in 2011, and daily precipitation was obtained from satellite 38 imagery. Zero-Inflated Negative Binomial (ZINB) regression models controlled by 39 demographic and environmental factors revealed that high population mobility had a 40 substantial positive effect on higher risk for DENV transmission. High income and 41 residence in apartments were found to be protective against the disease, while 42 unpaved streets, number of strategic points (such as scrapyards and tire repair 43 shops), and precipitation were consistently risk factors for DENV infection.44 Conclusions/Significance 45 The use of fine-scale geographical data can unravel transmission idiosyncrasies not 46 evident from a coarse spatial analysis. Even in a major city like Campinas, the vast 47 majority of population daily mobility occurs at short distances. Based on our results, 48 public policies on DENV transmission control should dedicate special attention to 49 local hubs of population mobility, especially during high transmission weeks and in 50 high dengue incidence areas. 51 52 Author Summary 53 Currently, about half of the world population is at risk of a dengue infection. Numerous 54 studies have addressed the socioeconomic and environmental determinants of the 55 disease. However, little is known about the role played by population mobility on 56 dengue transmission, particularly at the local scale. This study aims at investigating 57 this issue. Our hypothesis was that population movements are a prominent driving 58 force for dengue diffusion locally. We investigated the case of Campinas, a 59 municipality with over 1.2 million inhabitants in Brazil that recorded dengue epidemics 60 in 2007, 2014 and 2015. Our study focused on the years 2007 to 2015, comprising 61 more than 114 thousand cases, geocoded to the household address, and combined 62 with socioeconomic, environmental and daily population mobility data. Our results 63showed that even controlling for demographic and environmental factors, population 64 mobility was the most important predictor for dengue fever incidence. 90 is in course in the municipality [11]. Therefore, DENV remains a public health 91 challenge in Campinas. 92While soc...

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Evolução temporal da dengue no município de Ribeirão Preto, São Paulo, 1994 a 2003

Cited by 12 publications

References 11 publications

Spatial distribution of dengue incidence and socio-environmental conditions in Campinas, São Paulo State, Brazil, 2007

Spatial distribution of dengue incidence and socio-environmental conditions in Campinas, São Paulo State, Brazil, 2007

Dengue in Araraquara, state of São Paulo: epidemiology, climate and Aedes aegypti infestation

Population mobility and dengue fever transmission in a major city in Southeastern Brazil, 2007-2015

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