Attitudes, Motivators, and Barriers to Emergency Preparedness Using the 2016 Styles Survey.

This study assessed adults' perceptions toward preparedness to better inform emergency planning efforts for households and communities. The 2016 Styles, an Internet panel survey, was used to assess emergency preparedness competencies. Descriptive analyses were performed to describe the sociodemographic factors by preparedness status. Multivariable logistic regressions were used to examine the association between perceived preparedness and characteristics associated with preparedness attitudes, motivators, and barriers. Approximately 40% of adults surveyed reported that they were prepared for emergencies. The main motivator for those prepared was awareness of local disasters (38.9%), and a leading barrier was confusion about how to plan for the unknown (23.7%). Those prepared were more likely to have the right supplies (adjusted odds ratio [AOR] = 1.25, 95% confidence interval [CI] = [1.05, 1.50]), discuss emergency plans (AOR = 1.21, 95% CI = [1.02-1.42]), and act before an emergency occurred (AOR = 1.35, 95% CI = [1.15, 1.59]), compared with adults who did not report being prepared. Results from this research indicate that identifying motivation to prepare for emergencies can contribute to public health disaster planning. Preparation is a critical step that allows the community and its citizens to be more equipped to function during and after a disaster.

Sexual Health Transformation Among College Student Educators in an Arts-Based HIV Prevention Intervention: A Qualitative Cross-Site Analysis.

We examined the sexual health change process experienced by 26 college student sexual health educators from three geographic regions of the United States who participated in a multisite arts-based sexual health prevention program. We conducted eight focus groups and used a phenomenological approach to analyze data. We drew from social cognitive theory (SCT) to examine how sexual health knowledge, attitudes, self-efficacy, and communication shifted across the duration of participation. Findings suggest that the college student sexual health educators (a) developed enhanced sexual health awareness and critical consciousness, (b) questioned their own sexual health education and challenged previous beliefs, and (c) demonstrated self-efficacy related to intended behavior change and their perceived role as social justice advocates. We present both similarities and differences regarding the sexual health change process among the college student sexual health educators across the three sites.

Minicircle DNA is superior to plasmid DNA in eliciting antigen-specific CD8+ T-cell responses.

Clinical trials reveal that plasmid DNA (pDNA)-based gene delivery must be improved to realize its potential to treat human disease. Current pDNA platforms suffer from brief transgene expression, primarily due to the spread of transcriptionally repressive chromatin initially deposited on plasmid bacterial backbone sequences. Minicircle (MC) DNA lacks plasmid backbone sequences and correspondingly confers higher levels of sustained transgene expression upon delivery, accounting for its success in preclinical gene therapy models. In this study, we show for the first time that MC DNA also functions as a vaccine platform. We used a luciferase reporter transgene to demonstrate that intradermal delivery of MC DNA, relative to pDNA, resulted in significantly higher and persistent levels of luciferase expression in mouse skin. Next, we immunized mice intradermally with DNA encoding a peptide that, when presented by the appropriate major histocompatibility complex class I molecule, was recognized by endogenous CD8(+) T cells. Finally, immunization with peptide-encoding MC DNA, but not the corresponding full-length (FL) pDNA, conferred significant protection in mice challenged with Listeria monocytogenes expressing the model peptide. Together, our results suggest intradermal delivery of MC DNA may prove more efficacious for prophylaxis than traditional pDNA vaccines.