amr and sars-cov-2 surveillance in sewage
TRANSCRIPT
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AMR and SARS-CoV-2 Surveillance in Sewage
R. Sean Norman, PhD
University of South CarolinaArnold School of Public Health
Department of Environmental Health Sciences
PACCARB, September 10, 2020
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Sewage Surveillance as a Public Health Tool
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Do bioaerosols contribute to the release of antibiotic resistant bacteria from WWTPs?
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ARGs in WWTP
Sludge and Bioaerosols
Integron-encoded gene conferring resistance to high levels of imipenem
Plasmid-mediated ESBL: activity against late generation cephalosporins:
Plasmid-mediated encoding pentapeptide repeat proteins: activity against fluoroquinolones
Gaviria-Figueroa, A., Preisner, E. C., Hoque, S., Feigley, C. E., & Norman, R. S. 2019. Emission and dispersal of antibiotic resistance genes through bioaerosols generated during the treatment of municipal sewage. Science of The Total Environment 686:404-412
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CDC Project 1: ‘COALITION’soCio-ecOlogicAl coupLIng of anTIbiOtic resistaNce and the potential risk of human exposure to AR pathogens in bioaerosols generated during wastewater treatment
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CDC Project 2: ‘GLANCE’ Using sewaGe surveiLlance to examine the relationship between SARS-CoV-2 and aNtibiotiC rEsistance
AntibioticCharacterization
ARG/TaxonomyCharacterization
SARS-CoV-2 Quantitation
South Carolina
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South Carolina
3,917,9241,817,763
921,214
1,631,379
Spatial and temporal trends in SARS-CoV-2 abundance across seven sewershedslocated in South Carolina
3,437,329
884,300
4,322,532
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Project Integration: Using sewage surveillance to examine the relationship between Covid-19 and AMR within communities
*Data need: Zip code-level antibiotic prescription data
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AcknowledgmentsNorman Laboratory• Gabe Kenne, PhD
• Andres Gaviria-Figueroa, PhD candidate• Mirza Isanovic, PhD candidate• Karlen Correa Velez, PhD candidate
• Cassie Bailey, MS candidate• Abdulmalik Alsaif, PhD candidate
Funding• CDC contract # 75D-301-18C-02903
• CDC contract # 75D-301-20P-08501
• SCDHEC contract # EQ-0-654
Special Thanks• South Carolina
utilities/operators
• SCDHEC wastewater couriersCollaborators• Colleen Burgess, MS, Ramboll Inc.
• Sandra Sulsky, MPH, PhD, Ramboll Inc.
• Bryan Brooks, PhD, Baylor University
• Mike Marcus, PhD, SCDHEC
• Mia Mattioli, CDC