Prevalência de enteroparasitoses em manipuladores de alimentos, Florianópolis, SC Enteroparasitosis prevalence in food handlers, Florianópolis, SC

Analisamos 238 amostras fecais oriundas de duas populações de indivíduos na cidade de Florianópolis, Santa Catarina, Brasil: os que trabalhavam em uma empresa de alimentos e trabalhadores de feiras livres e sacolões. Observou-se que esses manipuladores de alimentos apresentaram elevados índices de parasitose.<br>We analyzed 238 feces samples in two populations of individuals in the city of Florianópolis, Santa Catarina State, Brazil: we selected workers in a fast food company and workers in street markets and vegetable and fruit markets. The intestinal parasites were high in these food handlers

Do the seasonal forests in northeastern Brazil represent a single floristic unit?

Floristic analyses (Principal Component Analysis and Analysis of Group Indicators) at the genus level were employed to characterize and compare seasonal forest formations in northeastern Brazil. The presence - absence of 248 genera of woody plants occurring in 24 floristic surveys was correlated with geomorphology and climatic variables. The analyses were consistent and point to the existence of two floristic groups of seasonal forests in the region, one more closely related to the Atlantic Coastal Forest (mata atlântica) and the other to the xerophytic formations (caatinga) of the region. The driest seasonal forest group experiences more than 8 dry months per year and/or a total annual rainfall of <1000 mm, and is found on the ancient eroded peaks in the semi-arid core and on the western slopes of the Borborema Plateau