Two Storm-Related Carbon Monoxide Poisoning Outbreaks—Connecticut, October 2011 and October 2012.

Storm-related carbon monoxide (CO) poisoning outbreaks occurred in Connecticut in 2011 and 2012, despite efforts to improve public messaging. We describe the cases and incidents and identify possible preventive interventions. We defined cases as blood carboxyhemoglobin ≥9.

Vascular access hemorrhages contribute to deaths among hemodialysis patients.

In 2007 the Maryland Medical Examiner noted a potential cluster of fatal vascular access hemorrhages among hemodialysis patients, many of whom died outside of a health-care setting. To examine the epidemiology of fatal vascular access hemorrhages, we conducted a retrospective case review in District of Columbia, Maryland, and Virginia from January 2000 to July 2007 and a case-control study. Records from the Medical Examiner and Centers for Medicare and Medicaid Services were reviewed, from which 88 patients were identified as fatal vascular access hemorrhage cases.

Outbreak of lower respiratory tract illness associated with human enterovirus 68 among American Indian children.

Human enterovirus 68 (EV68) infections are rarely reported. We describe a respiratory outbreak associated with EV68 among 18 children admitted to a remote Indian Health Service facility during August 11, 2010 through September 14, 2010. Clinical illness was characterized by pneumonia and wheezing.

Association between swimming pool operator certification and reduced pool chemistry violations--Nebraska, 2005-2006.

Previous studies have recommended mandatory education for all public pool operators, but substantiating data are limited. This study evaluates associations between pool operator certification and chemistry violations by using 2005-2006 Nebraska routine pool inspection reports. Training and certification for nonmunicipal pool operators are only required in two Nebraska counties.

Health effects associated with indoor swimming pools: a suspected toxic chloramine exposure.

Objectives: A cohort and environmental study tested the hypothesis that suspected exposure to chloramines (by-products of chlorine for disinfection and ammonia from human sources) from a hotel's indoor swimming pool was associated with an outbreak among children who had attended a party at the pool.

Study Design: Retrospective cohort study.

Methods: A case was defined as any hotel guest/visitor on 5-6 October 2002 who experienced three or more symptoms typical of chloramine exposure on either day after visiting the hotel.

Lyme disease knowledge, beliefs, and practices of New Hampshire primary care physicians.

Background: Lyme disease is the most commonly reported vectorborne illness in the United States and is endemic in many counties in the Northeast, including counties in New Hampshire. Previous studies conducted elsewhere on Lyme disease have indicated substantial differences between physician practices and published consensus guidelines for diagnosis and treatment.

Methods: During 1999, we mailed a 21-item questionnaire to 600 randomly selected family practice physicians, internists, and pediatricians in New Hampshire.