Schistosomiasis, which is caused by trematodes of the genus Schistosoma and by the
species Schistosoma mansoni in Brazil, is transmitted primarily by Biomphalaria glabrata …

Irrigation water and cultivated soil have been identified as possible sources of contamination
in several crops. In certain vegetables that are eaten raw, such as lettuce, this contamination …

A pesquisa científica é essencial para gerar informações necessárias para o manejo e a
conservação das áreas protegidas. No entanto, historicamente a comunidade científica e os …

Seed and birds were important mobile links to maintenance of connectivity because they
were related to long distance plant dispersal. At the same time, seed input is a tool that can …

Protected areas are considered the most effective strategy to maintain natural environments
in minimal conditions of human perturbation and intervention (Shaffer 1999, Bruner et al …

One of the challenges in ensuring safe drinking water is to improve its quality from that of
raw water to the consumption points. This study assessed the security of a water supply …