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Little is known about environmental exposure to pesticides and the extent to which exposure is affected by drift from agricultural applications and take home exposure from agricultural workers. The study focused on 24 agricultural families in the northwestern United States and measured levels of organophosphate pesticides (OP) in house dust. Pesticide residues were significantly associated with the number of individuals in the home whose work included high exposure pesticide activities. Mean levels of pesticides were higher in the homes of workers who reported waiting more than 2 hours before changing out of their work clothes compared with homes where workers change within 2 hours after returning from work (p < .01). The results of this study provide evidence that workers can inadvertently carry agricultural chemicals from their work into their homes, thereby increasing the risk of pesticide exposure to other family members inside the home. T he exposure of agricultural workers and their family members to pesticides has been an area of increasing public health concern (

Employing in-depth, elite interviews, this empirical research contributes to understanding the dynamics among policy windows, policy change, and organizational learning. First, although much of the research on agenda setting-how issues attract enough attention that action is taken to address them-has been conducted at the national scale, this work explores the subnational, regional scale. With decentralization, regional-scale environmental decision-making has become increasingly important. Second, this research highlights the role of policy windows and instances of related organizational learning identified by natural resources managers. Having practitioners identify focusing events contrasts with the more typical approach of the researcher identifying a particular focusing event or events to investigate. A focusing event is a sudden, exceptional experience that, because of how it leads to harm or exposes the prospect for great devastation, is perceived as the impetus for policy change.

After Hurricane Katrina, the number of reported cases of West Nile neuroinvasive disease (WNND) sharply increased in the hurricane-affected regions of Louisiana and Mississippi. In 2006, a >2-fold increase in WNND incidence was observed in the hurricane-affected areas than in previous years.