Assessment of food safety practices of food service food handlers (risk assessment data): testing a communication intervention (evaluation of tools).

Globally, foodborne illness affects an estimated 30% of individuals annually. Meals prepared outside of the home are a risk factor for acquiring foodborne illness and have been implicated in up to 70% of traced outbreaks. The Centers for Disease Control and Prevention has called on food safety communicators to design new methods and messages aimed at increasing food safety risk-reduction practices from farm to fork. Food safety infosheets, a novel communication tool designed to appeal to food handlers and compel behavior change, were evaluated. Food safety infosheets were provided weekly to food handlers in working food service operations for 7 weeks. It was hypothesized that through the posting of food safety infosheets in highly visible locations, such as kitchen work areas and hand washing stations, that safe food handling behaviors of food service staff could be positively influenced. Using video observation, food handlers (n = 47) in eight food service operations were observed for a total of 348 h (pre- and postintervention combined). After the food safety infosheets were introduced, food handlers demonstrated a significant increase (6.7%, P < 0.05, 95% confidence interval) in mean hand washing attempts, and a significant reduction in indirect cross-contamination events (19.6%, P < 0.05, 95% confidence interval). Results of the research demonstrate that posting food safety infosheets is an effective intervention tool that positively influences the food safety behaviors of food handlers.

Cholera in travelers: shifting tides in epidemiology, management, and prevention.

The distribution of cholera's devastating effects has changed. While cholera is endemic in 50 countries mostly in Asia and Africa, more than half of the cases reported in 2012 were in the Western Hemisphere, predominantly Haiti. Since the current epidemic began in Haiti in 2010, there has been spread to the Dominican Republic, Cuba, and most recently Mexico. Several recent case reports document individuals returning home from affected areas with diarrhea from cholera, in some cases severe. Hopeful news reported the containment of an outbreak through the use of a Vibrio cholera vaccine. There are safe and effective oral cholera vaccines available and recommended in outbreaks and endemic areas, although they are not currently available in the USA or to travelers. This review aims to discuss the latest data to aid our current recommendations for the prevention of cholera in travelers beyond standard personal and food hygiene precautions for the prevention of travelers' diarrhea and to offer insights on the most current data available about cholera vaccine progress and potential use.

Decade of HIV in Rhode Island: demographic and clinical characteristics of patients diagnosed in 2001 and 2010.

UNLABELLED: This article provides an overview of the current epidemiology of HIV infection in Rhode Island, summarizes disease trends over the last decade, and describes circumstances surrounding patient diagnosis. METHODS: We performed a retrospective chart review of patients newly diagnosed with HIV who presented to the Immunology Clinic of The Miriam Hospital in 2001 and 2010. RESULTS: From 2001 to 2010 there was an increase in patients reporting MSM (men who have sex with men) as their primary risk factor, and in diagnosis occurring at outpatient sites (p=.03). CD4 count at diagnosis was highest when diagnosed at an HIV testing site and lowest in inpatients (p=.0003). Late presenters were more likely to be tested because of illness (p=.001), as inpatients (p=.000), and heterosexuals (p=.017)). CONCLUSIONS: MSM and minorities are overrepresented in the RI HIV population. Patients without traditional risk factors are more likely to present late and are poorly served by historic screening practices.