Optimising the surveillance of Aedes aegypti in Brazil by selecting smaller representative areas within an endemic city.

Objectives: Arboviruses, such as dengue (DENV), zika (ZIKV), and chikungunya (CHIKV), constitute a growing urban public health threat. Focusing on Aedes aegypti mosquitoes, their primary vectors, is crucial for mitigation. While traditional immature-stage mosquito surveillance has limitations, capturing adult mosquitoes through traps yields more accurate data on disease transmission.

Set of sustainability indicators for the dairy industry.

The Brazilian dairy industry is socially and economically relevant but requires care regarding the prevention of the environmental impact, and a set of indicators to evaluate the level of sustainability of such industries has not yet been yet defined and consolidated both in practice and in the literature. In this context, this study aims to select a set of sustainability indicators for small and medium-sized Brazilian dairy industries. The selection of the set of sustainability indicators was conducted using a top-down approach (based on the Global Reporting Initiative document) and a bottom-up approach (participatory process by questionnaire in the dairy industry).

Ionic concentration in periradicular medium after dissolution of endodontic file fragments: an in vitro study.

The aim of this study was to obtain ionic quantification in periradicular medium after diffusion tests of the solution used inside root canals during the electrochemical dissolution of endodontic file fragments and the NiTi-containing dissolution product via an apical foramen. Thirty single-rooted extracted human teeth had root canals prepared and were attached to Eppendorf tubes filled with sterile saline. The samples were divided into 3 groups (n = 10) according to the solution used inside the root canal during the diffusion tests: Group 1: [NaF 12 g/L + NaCl 1 g/L]; Group 2: [NaF 12 g/L + NaCl 1 g/L + NiTi 0.

Family health strategy: relevance to the functional capacity of older people.

Objective: to identify the functional capacity of older people based on their performance on basic activities of daily living.

Method: a cross-sectional study, carried out through the record of the Family Health teams working in the urban area of a city in northern Minas Gerais, in 2015. To assess the functional capacity of 373 older people, the Katz Scale was applied, which includes dimensions on the performance of daily living activities.