attributes.tag: collection_date
attributes.value: 2021-04-12T00:00:00Z
attributes.tag: geo_loc_name
attributes.value: USA: Texas, Houston
attributes.tag: isolation_source
attributes.value: FWSD#23
attributes.tag: collection_site_id
attributes.value: 23
attributes.tag: project_name
attributes.value: Monitoring SARS-CoV-2 in Houston wastewater
attributes.tag: collected_by
attributes.value: Houston Water
attributes.tag: purpose_of_ww_sampling
attributes.value: public health surveillance community-level
attributes.tag: ww_sample_site
attributes.value: wastewater treatment plant
attributes.tag: ww_flow
attributes.value: Not provided
attributes.tag: ww_population
attributes.value: 40689
attributes.tag: ww_sample_matrix
attributes.value: raw wastewater
attributes.tag: ww_sample_type
attributes.value: composite
attributes.tag: ww_sample_duration
attributes.value: 24
attributes.tag: concentration_method
attributes.value: membrane filtration with addition of mgcl246
attributes.tag: extraction_method
attributes.value: chemagic viral dna/rna 300 kit
attributes.tag: extraction_control
attributes.value: Not provided
attributes.tag: ww_surv_target_1
attributes.value: SARS-CoV-246
attributes.tag: ww_surv_target_1_known_present
attributes.value: yes
attributes.tag: ww_surv_target_1_protocol
attributes.value: ddPCR detection of SARS-CoV-2 in Wastewater using One step RT-ddPCR with One-Step RT-ddPCR Advanced Kit for Probes (1864021, Bio-Rad) on the QX200 AutoDG Droplet Digital PCR System (Bio-Rad)
attributes.tag: ww_surv_target_1_extract
attributes.value: Not provided
attributes.tag: ww_surv_target_1_extract_unit
attributes.value: NA
attributes.tag: sequenced_by
attributes.value: Houston Health Department
attributes.tag: BioSampleModel
attributes.value: SARS-CoV-2: wastewater surveillance