Streptococcus equi subsp. zooepidemicus infections associated with guinea pigs.

Streptococcus equi subsp. zooepidemicus is a known zoonotic pathogen. In this public health investigation conducted in Virginia, USA, in 2013, we identified a probable family cluster of S. zooepidemicus cases linked epidemiologically and genetically to infected guinea pigs. S. zooepidemicus infections should be considered in patients who have severe clinical illness and report guinea pig exposure.

Evaluating gulls as potential vehicles of Salmonella enterica serotype Newport (JJPX01.0061) contamination of tomatoes grown on the eastern shore of Virginia.

Salmonella enterica serovar Newport pattern JJPX01.0061 has been identified as causing several multistate outbreaks in the last 10 years, primarily due to contamination of tomatoes grown in Virginia. The goal of this study was to evaluate gulls as a potential vehicle of S. Newport pattern 61 contamination for tomatoes grown on the Eastern Shore of Virginia. Gull fecal samples were collected at four sites in eastern Virginia for 3 months (May to July) in 2012, resulting in 360 samples, among which Salmonella was isolated from 62 samples. Twenty-two serotypes and 26 pulsed-field gel electrophoresis DNA fingerprint patterns, including S. Newport pattern 61, were identified. All of the patterns that were isolated multiple times, with the exception of S. Newport patterns JJPX01.0030 and JJPX01.0061, were clustered in time and geographical location. These results strongly suggest that both patterns of S. Newport are endemic to sites on the Eastern Shore where gulls were sampled. This study provides additional information regarding the epidemiology of S. Newport pattern 61 in Virginia and how tomatoes sold interstate may become contaminated in the field.

Campylobacter infection in poultry-processing workers, Virginia, USA, 2008-2011.

During a health hazard evaluation, we investigated 29 cases of laboratory-diagnosed Campylobacter infection among workers at a poultry-processing plant. Most infected employees worked at the plant <1 month, worked as live hangers, and lived at a state-operated center. To lessen the infection risk, we recommended improvements to engineering and administrative controls at the plant.

Assessing Emergency Preparedness and Response Capacity Using Community Assessment for Public Health Emergency Response Methodology: Portsmouth, Virginia, 2013.

OBJECTIVE: For the past decade, emergency preparedness campaigns have encouraged households to meet preparedness metrics, such as having a household evacuation plan and emergency supplies of food, water, and medication. To estimate current household preparedness levels and to enhance disaster response planning, the Virginia Department of Health with remote technical assistance from the Centers for Disease Control and Prevention conducted a community health assessment in 2013 in Portsmouth, Virginia. METHODS: Using the Community Assessment for Public Health Emergency Response (CASPER) methodology with 2-stage cluster sampling, we randomly selected 210 households for in-person interviews. Households were questioned about emergency planning and supplies, information sources during emergencies, and chronic health conditions. RESULTS: Interview teams completed 180 interviews (86%). Interviews revealed that 70% of households had an emergency evacuation plan, 67% had a 3-day supply of water for each member, and 77% had a first aid kit. Most households (65%) reported that the television was the primary source of information during an emergency. Heart disease (54%) and obesity (40%) were the most frequently reported chronic conditions. CONCLUSIONS: The Virginia Department of Health identified important gaps in local household preparedness. Data from the assessment have been used to inform community health partners, enhance disaster response planning, set community health priorities, and influence Portsmouth's Community Health Improvement Plan.