title: Evaluation of sewage source and fate on southeast Florida coastal reefs.
abstract: Water, sponge and coral samples were collected from stations impacted by a variety of pollution sources and screened for human enteric viruses as conservative markers for human sewage. While human enteroviruses and adenoviruses were not detected, noroviruses (NoV; human genogroups I and II) were detected in 31% of samples (especially in sponge tissue). Stations near inlets were the only ones to show multiple sample types positive for NoV. Fecal indicator bacteria and enteric viruses were further evaluated at multiple inlet stations on an outgoing tide. Greatest indicator concentrations and highest prevalence of viruses were found at the mouth of the inlet and offshore in the inlet plume. Results suggest that inlets moving large volumes of water into the coastal zone with tides may be an important source of fecal contaminants. Efforts to reduce run-off or unintended release of water into the Intracoastal Waterway may lower contaminants entering sensitive coastal areas.
authors.affiliation: The University of Georgia, Department of Environmental Health Science, Athens, GA 30602, USA.
authors.forename: J Carrie
authors.initials: JC
authors.lastname: Futch
authors.forename: Dale W
authors.initials: DW
authors.lastname: Griffin
authors.forename: Kenneth
authors.initials: K
authors.lastname: Banks
authors.forename: Erin K
authors.initials: EK
authors.lastname: Lipp
mesh_terms: D000818:Animals; D037421:Anthozoa / Q000821:virology*; D015374:Biosensing Techniques; D057894:Coral Reefs; D017931:DNA Primers / Q000235:genetics; D004784:Environmental Monitoring / Q000706:statistics & numerical data*; D005431:Florida; D006801:Humans; D029322:Norovirus / Q000235:genetics / Q000302:isolation & purification*; D011161:Porifera / Q000821:virology*; D060888:Real-Time Polymerase Chain Reaction; D020133:Reverse Transcriptase Polymerase Chain Reaction; D012722:Sewage / Q000032:analysis* / Q000821:virology; D014871:Water Microbiology; D014876:Water Pollution / Q000032:analysis*
chemical_list: D017931:DNA Primers; D012722:Sewage