Descripción: “...New patterns of drought and flooding dealing harsh blows to public resources are already being perceived, as well as countries’ social and economic basis, promoting economic, environmental and public health problems in Latin-America.The following document reviews what is known to date about climate change and how society’s development has promoted such a phenomenon. ...”

Descripción: “...La seroprevalencia de Salmonella hallada fue de 36.09%.Palabras clave: cerdos, Salmonella, seroprevalencia, ETAs.Abstract: Salmonella is a bacterial disease having worldwide distribution; it has an important effect on public health, being one of the diseases which is frequently found in humans and animals, causing large-scale economic loses in the pig-farming sector. ...”

Descripción: “...During the FDV, the alterations of the menstrual cycle was expressed as the first cause of disease perceived during the FDV and the social and economic consequences, the  alteration  of the  public order and the uncertainness were perceived as risks.KEY WORDS: FDV, sensed morbidity, risk perception, sexuality, reproduction ...”

Descripción: “...All these transformations will take place only if credibility in public education offered with quality, efficiency and efficacy is achieved. ...”