Giardiasis Outbreaks Associated with All Modes of Transmission ― United States,1971‒2011

摘要

1.240,000 main breaks per year, unknown number ofrnplanned maintenance eventsrn2.Are low pressure events associated with increased riskrnof illness?1.Water RF #4390rn2.Completed pilot studyrn3. 6 low pressure events at 1 utilityrn4.Standardized form describing event, infrastructure and repairrn5.Water samplesrn6.Survey residents in LPE and non-LPE areas about water use,rnrecent activities, illness symptoms (residents blinded tornresearch question)rn5.Ramping up for multi-site study – need utility partners!rn6.For more information: jgargano@cdc.gov