{"cited_by_count":482821,"description":"This cluster of papers focuses on the development, evaluation, and application of various diagnostic methods for the detection of COVID-19, including RT-PCR, antigen testing, and wastewater surveillance. The papers cover topics such as viral load analysis, saliva and nasopharyngeal swab testing, biosensors, and the challenges and opportunities in COVID-19 diagnostics.","display_name":"SARS-CoV-2 detection and testing","domain_id":"4","external_ids":{"openalex":"https://openalex.org/T11754","wikipedia":"https://en.wikipedia.org/wiki/COVID-19_testing"},"field_id":"27","id":"T11754","keywords":[{"display_name":"COVID-19 diagnosis","id":"covid-19-diagnosis","score":0.3816,"url":"https://openalex.org/keywords/covid-19-diagnosis"},{"display_name":"wastewater-based epidemiology","id":"wastewater-based-epidemiology","score":0.5619,"url":"https://openalex.org/keywords/wastewater-based-epidemiology"},{"display_name":"nasopharyngeal swab","id":"nasopharyngeal-swab","score":0.4465,"url":"https://openalex.org/keywords/nasopharyngeal-swab"},{"display_name":"wastewater surveillance","id":"wastewater-surveillance","score":0.3772,"url":"https://openalex.org/keywords/wastewater-surveillance"},{"display_name":"COVID-19 detection","id":"sars-cov-2-detection","score":0.2094,"url":"https://openalex.org/keywords/sars-cov-2-detection"},{"display_name":"rapid antigen test","id":"rapid-antigen-test","score":0.4374,"url":"https://openalex.org/keywords/rapid-antigen-test"},{"display_name":"COVID-19 testing","id":"covid-19-testing","score":0.2416,"url":"https://openalex.org/keywords/covid-19-testing"},{"display_name":"cycle threshold","id":"cycle-threshold","score":0.2332,"url":"https://openalex.org/keywords/cycle-threshold"},{"display_name":"RT-qPCR","id":"rt-qpcr","score":0.2351,"url":"https://openalex.org/keywords/rt-qpcr"},{"display_name":"COVID-19 surveillance","id":"covid-19-surveillance","score":0.3467,"url":"https://openalex.org/keywords/covid-19-surveillance"},{"display_name":"saliva testing","id":"saliva-analysis","score":0.2859,"url":"https://openalex.org/keywords/saliva-analysis"},{"display_name":"RT-LAMP","id":"rt-lamp","score":0.2845,"url":"https://openalex.org/keywords/rt-lamp"},{"display_name":"antigen testing","id":"antigen-testing","score":0.4354,"url":"https://openalex.org/keywords/antigen-testing"},{"display_name":"RT-PCR comparison","id":"rt-pcr-comparison","score":0.51,"url":"https://openalex.org/keywords/rt-pcr-comparison"},{"display_name":"sample pooling","id":"sample-pooling","score":0.2467,"url":"https://openalex.org/keywords/sample-pooling"},{"display_name":"ORF1ab gene","id":"orf1ab-gene","score":0.7035,"url":"https://openalex.org/keywords/orf1ab-gene"},{"display_name":"E gene","id":"e-gene","score":0.2928,"url":"https://openalex.org/keywords/e-gene"},{"display_name":"SARS-CoV-2 RNA detection","id":"sars-cov-2-rna-detection","score":0.3269,"url":"https://openalex.org/keywords/sars-cov-2-rna-detection"},{"display_name":"COVID-19 serology","id":"covid-19-serology","score":0.5282,"url":"https://openalex.org/keywords/covid-19-serology"},{"display_name":"viral transport medium","id":"viral-transport-medium","score":0.6009,"url":"https://openalex.org/keywords/viral-transport-medium"},{"display_name":"RT-qPCR comparison","id":"rt-qpcr-comparison","score":0.5504,"url":"https://openalex.org/keywords/rt-qpcr-comparison"},{"display_name":"nasopharyngeal samples","id":"nasopharyngeal-specimens","score":0.3006,"url":"https://openalex.org/keywords/nasopharyngeal-specimens"},{"display_name":"lateral flow tests","id":"lateral-flow-tests","score":0.2417,"url":"https://openalex.org/keywords/lateral-flow-tests"},{"display_name":"pepper mild mottle virus","id":"pepper-mild-mottle-virus","score":0.2225,"url":"https://openalex.org/keywords/pepper-mild-mottle-virus"},{"display_name":"viral RNA quantification","id":"viral-rna-quantification","score":0.24,"url":"https://openalex.org/keywords/viral-rna-quantification"}],"legacy_keywords":["COVID-19","diagnostics","SARS-CoV-2","wastewater surveillance","RT-PCR","antigen testing","viral load","saliva testing","nasopharyngeal swab","biosensors"],"openalex_id":"https://openalex.org/T11754","source_created_date":"2024-01-23T15:27:11","source_updated_date":"2026-10-17T03:02:00","subfield_id":"2725","url":"/topics/T11754","works_api_url":"https://api.openalex.org/works?filter=topics.id:T11754","works_count":31014,"label":"SARS-CoV-2 detection and testing","provider":"openalex","revision":"509d478f2029332a","taxonomy_revision":"f050b5d4780b1289","title":"SARS-CoV-2 detection and testing","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"36249011950364070","address_version":"morton4x16-v1","coordinates":[4,27,2725,11754],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}