帮助胃黏膜生长的食物:高手帮忙翻译呀！又是一篇心理学论文的abstract~~~要通顺哦~~

Abstract
Public policy and economic practice, both quintessential expressions
of institutional cognition, create an opportunity
structure constituting a tunable, highly patterned, ‘nonwhite
noise’ in a generalized epidemiological stochastic resonance
which can efficiently amplify unhealthy conditions
within marginalized populations to evoke infectious disease
outbreaks. This is particularly true for infections carried by
socially-generated ‘risk behaviors’. A number of local epidemics
originating in such keystone communities may subsequently
undergo a structure-driven phase transition to become
a coherent pandemic, a spreading plague which can entrain
more affluent populations into the disease ecology of
marginalization. Here we apply this perspective, which is formally
homologous to recent theoretical developments in cognitive
psychology, to the forthcoming social and geographic
diffusion of multiple drug resistant (MDR) HIV from current
AIDS epicenters to the rest of the United States.
HIV is an evolution machine, easily able to mutate around
the selection pressures generated by both microbicides and
vaccines. Effective control of the pathogen will require a return
to traditional public health strategies aimed squarely at
improving living and working conditions. Such interventions
provide a strategic, ecosystem-wide, detuning of the synergistic
factors generating a coherent, socially and geographically
diffusing, behaviorally-transmitted infection. Broad, traditionally
progressive, public policy is needed to significantly
improve the embedding opportunity structure and spatiotemporal
stability of communities in which AIDS is a primary
index of marginalization.
MDR-HIV is poised to spread across the US in much the
same manner as the early, pre-HAART, stages of the pandemic.
Absent significant regime change, the Katrina disaster
affecting New Orleans provides a sentinel case history for the
likely outcome.