{"id":"https://openalex.org/W4200269611","doi":"https://doi.org/10.3390/ijgi11010003","title":"Georeferencing of COVID-19 Positive Nasopharyngeal Swabs to Support Emergency Management in an Area of Northern Italy","display_name":"Georeferencing of COVID-19 Positive Nasopharyngeal Swabs to Support Emergency Management in an Area of Northern Italy","publication_year":2021,"publication_date":"2021-12-28","ids":{"openalex":"https://openalex.org/W4200269611","doi":"https://doi.org/10.3390/ijgi11010003"},"language":"en","primary_location":{"id":"doi:10.3390/ijgi11010003","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi11010003","pdf_url":"https://www.mdpi.com/2220-9964/11/1/3/pdf?version=1640684422","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2220-9964/11/1/3/pdf?version=1640684422","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017010793","display_name":"Chiara Airoldi","orcid":"https://orcid.org/0000-0002-9114-5816"},"institutions":[{"id":"https://openalex.org/I123338534","display_name":"Universit\u00e0 degli Studi del Piemonte Orientale \u201cAmedeo Avogadro\u201d","ror":"https://ror.org/04387x656","country_code":"IT","type":"education","lineage":["https://openalex.org/I123338534"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Chiara Airoldi","raw_affiliation_strings":["Medical Statistics, Department of Translational Medicine, Universit\u00e0 Degli Studi del Piemonte Orientale, 28100 Novara, Italy"],"raw_orcid":"https://orcid.org/0000-0002-9114-5816","affiliations":[{"raw_affiliation_string":"Medical Statistics, Department of Translational Medicine, Universit\u00e0 Degli Studi del Piemonte Orientale, 28100 Novara, Italy","institution_ids":["https://openalex.org/I123338534"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032832934","display_name":"Marinella Bertolotti","orcid":"https://orcid.org/0000-0003-2152-4930"},"institutions":[{"id":"https://openalex.org/I4210157726","display_name":"Azienda Ospedaliera Nazionale SS. Antonio e Biagio e Cesare Arrigo","ror":"https://ror.org/04yxyzj48","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210157726"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Marinella Bertolotti","raw_affiliation_strings":["Infrastruttura Ricerca Formazione e Innovazione, Dipartimento Attivit\u00e0 Integrate Ricerca Innovazione, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Infrastruttura Ricerca Formazione e Innovazione, Dipartimento Attivit\u00e0 Integrate Ricerca Innovazione, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy","institution_ids":["https://openalex.org/I4210157726"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048757275","display_name":"Maria Rowinski","orcid":"https://orcid.org/0009-0002-1523-9236"},"institutions":[{"id":"https://openalex.org/I4210157726","display_name":"Azienda Ospedaliera Nazionale SS. Antonio e Biagio e Cesare Arrigo","ror":"https://ror.org/04yxyzj48","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210157726"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Maria Rowinski","raw_affiliation_strings":["Infrastruttura Ricerca Formazione e Innovazione, Dipartimento Attivit\u00e0 Integrate Ricerca Innovazione, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Infrastruttura Ricerca Formazione e Innovazione, Dipartimento Attivit\u00e0 Integrate Ricerca Innovazione, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy","institution_ids":["https://openalex.org/I4210157726"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071283289","display_name":"Marta Betti","orcid":"https://orcid.org/0000-0002-1372-6666"},"institutions":[{"id":"https://openalex.org/I4210157726","display_name":"Azienda Ospedaliera Nazionale SS. Antonio e Biagio e Cesare Arrigo","ror":"https://ror.org/04yxyzj48","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210157726"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Marta Betti","raw_affiliation_strings":["Infrastruttura Ricerca Formazione e Innovazione, Dipartimento Attivit\u00e0 Integrate Ricerca Innovazione, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Infrastruttura Ricerca Formazione e Innovazione, Dipartimento Attivit\u00e0 Integrate Ricerca Innovazione, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy","institution_ids":["https://openalex.org/I4210157726"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070268058","display_name":"Alessandro Pecere","orcid":"https://orcid.org/0000-0003-1820-6704"},"institutions":[{"id":"https://openalex.org/I189158943","display_name":"University of Milan","ror":"https://ror.org/00wjc7c48","country_code":"IT","type":"education","lineage":["https://openalex.org/I189158943"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessandro Pecere","raw_affiliation_strings":["Department of Pharmaceutical Science, Universit\u00e0 Degli Studi di Milano, 20100 Milano, Italy"],"raw_orcid":"https://orcid.org/0000-0003-1820-6704","affiliations":[{"raw_affiliation_string":"Department of Pharmaceutical Science, Universit\u00e0 Degli Studi di Milano, 20100 Milano, Italy","institution_ids":["https://openalex.org/I189158943"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018779760","display_name":"Andrea Sarro","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Andrea Sarro","raw_affiliation_strings":["Department of Primary Cares, Local Health Department, 28100 Novara, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Primary Cares, Local Health Department, 28100 Novara, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057068081","display_name":"Genny Franceschetti","orcid":null},"institutions":[{"id":"https://openalex.org/I25217355","display_name":"University of Pavia","ror":"https://ror.org/00s6t1f81","country_code":"IT","type":"education","lineage":["https://openalex.org/I25217355"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Genny Franceschetti","raw_affiliation_strings":["Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy","institution_ids":["https://openalex.org/I25217355"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088715508","display_name":"Guglielmo Pacileo","orcid":"https://orcid.org/0000-0002-0787-6430"},"institutions":[{"id":"https://openalex.org/I4210128183","display_name":"Azienda Sanitaria Locale Alessandria","ror":"https://ror.org/039f5pg25","country_code":"IT","type":"other","lineage":["https://openalex.org/I4210128183"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Guglielmo Pacileo","raw_affiliation_strings":["Governo Clinico - Qualit\u00e0 \u2013 Accreditamento, Dipartimento Attivit\u00e0 Integrate Ricerca Innovazione, Azienda Sanitaria Locale ASL AL, 15121 Alessandria, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Governo Clinico - Qualit\u00e0 \u2013 Accreditamento, Dipartimento Attivit\u00e0 Integrate Ricerca Innovazione, Azienda Sanitaria Locale ASL AL, 15121 Alessandria, Italy","institution_ids":["https://openalex.org/I4210128183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083758273","display_name":"Antonio Maconi","orcid":"https://orcid.org/0000-0002-1904-7277"},"institutions":[{"id":"https://openalex.org/I4210157726","display_name":"Azienda Ospedaliera Nazionale SS. Antonio e Biagio e Cesare Arrigo","ror":"https://ror.org/04yxyzj48","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210157726"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Antonio Maconi","raw_affiliation_strings":["Infrastruttura Ricerca Formazione e Innovazione, Dipartimento Attivit\u00e0 Integrate Ricerca Innovazione, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy"],"raw_orcid":"https://orcid.org/0000-0002-1904-7277","affiliations":[{"raw_affiliation_string":"Infrastruttura Ricerca Formazione e Innovazione, Dipartimento Attivit\u00e0 Integrate Ricerca Innovazione, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy","institution_ids":["https://openalex.org/I4210157726"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073558620","display_name":"Daniela Ferrante","orcid":"https://orcid.org/0000-0003-4929-3759"},"institutions":[{"id":"https://openalex.org/I123338534","display_name":"Universit\u00e0 degli Studi del Piemonte Orientale \u201cAmedeo Avogadro\u201d","ror":"https://ror.org/04387x656","country_code":"IT","type":"education","lineage":["https://openalex.org/I123338534"]},{"id":"https://openalex.org/I4210151625","display_name":"Piedmont Reference Center for Epidemiology and Cancer Prevention","ror":"https://ror.org/05v0e5774","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210151625"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Daniela Ferrante","raw_affiliation_strings":["Cancer Epidemiology Unit, CPO-Piemonte, 28100 Novara, Italy","Medical Statistics, Department of Translational Medicine, Universit\u00e0 Degli Studi del Piemonte Orientale, 28100 Novara, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cancer Epidemiology Unit, CPO-Piemonte, 28100 Novara, Italy","institution_ids":["https://openalex.org/I4210151625"]},{"raw_affiliation_string":"Medical Statistics, Department of Translational Medicine, Universit\u00e0 Degli Studi del Piemonte Orientale, 28100 Novara, Italy","institution_ids":["https://openalex.org/I123338534"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5017010793"],"corresponding_institution_ids":["https://openalex.org/I123338534"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":0.0892,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.40610045,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"11","issue":"1","first_page":"3","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10410","display_name":"COVID-19 epidemiological studies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10410","display_name":"COVID-19 epidemiological studies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11819","display_name":"Data-Driven Disease Surveillance","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11296","display_name":"COVID-19 and healthcare impacts","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/interquartile-range","display_name":"Interquartile range","score":0.774666965007782},{"id":"https://openalex.org/keywords/coronavirus-disease-2019","display_name":"Coronavirus disease 2019 (COVID-19)","score":0.6770566701889038},{"id":"https://openalex.org/keywords/severe-acute-respiratory-syndrome-coronavirus-2","display_name":"Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)","score":0.5719676613807678},{"id":"https://openalex.org/keywords/demography","display_name":"Demography","score":0.5062462687492371},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.5035783648490906},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.474812388420105},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.4677446186542511},{"id":"https://openalex.org/keywords/2019-20-coronavirus-outbreak","display_name":"2019-20 coronavirus outbreak","score":0.43178680539131165},{"id":"https://openalex.org/keywords/veterinary-medicine","display_name":"Veterinary medicine","score":0.4123695492744446},{"id":"https://openalex.org/keywords/environmental-health","display_name":"Environmental health","score":0.23665162920951843},{"id":"https://openalex.org/keywords/outbreak","display_name":"Outbreak","score":0.19390898942947388},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.1731112003326416},{"id":"https://openalex.org/keywords/virology","display_name":"Virology","score":0.12949919700622559}],"concepts":[{"id":"https://openalex.org/C119060515","wikidata":"https://www.wikidata.org/wiki/Q1916617","display_name":"Interquartile range","level":2,"score":0.774666965007782},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.6770566701889038},{"id":"https://openalex.org/C3007834351","wikidata":"https://www.wikidata.org/wiki/Q82069695","display_name":"Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)","level":5,"score":0.5719676613807678},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.5062462687492371},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5035783648490906},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.474812388420105},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4677446186542511},{"id":"https://openalex.org/C3006700255","wikidata":"https://www.wikidata.org/wiki/Q81068910","display_name":"2019-20 coronavirus outbreak","level":3,"score":0.43178680539131165},{"id":"https://openalex.org/C42972112","wikidata":"https://www.wikidata.org/wiki/Q170201","display_name":"Veterinary medicine","level":1,"score":0.4123695492744446},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.23665162920951843},{"id":"https://openalex.org/C116675565","wikidata":"https://www.wikidata.org/wiki/Q3241045","display_name":"Outbreak","level":2,"score":0.19390898942947388},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.1731112003326416},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.12949919700622559},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/ijgi11010003","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi11010003","pdf_url":"https://www.mdpi.com/2220-9964/11/1/3/pdf?version=1640684422","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:fbb769ee26a04c95a492fa8984d3dbf8","is_oa":true,"landing_page_url":"https://doaj.org/article/fbb769ee26a04c95a492fa8984d3dbf8","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISPRS International Journal of Geo-Information, Vol 11, Iss 1, p 3 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2220-9964/11/1/3/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/ijgi11010003","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISPRS International Journal of Geo-Information; Volume 11; Issue 1; Pages: 3","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/ijgi11010003","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi11010003","pdf_url":"https://www.mdpi.com/2220-9964/11/1/3/pdf?version=1640684422","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.7799999713897705,"display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4200269611.pdf","grobid_xml":"https://content.openalex.org/works/W4200269611.grobid-xml"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W2148513758","https://openalex.org/W3014546836","https://openalex.org/W3025800882","https://openalex.org/W3033503930","https://openalex.org/W3034304416","https://openalex.org/W3035764310","https://openalex.org/W3041323770","https://openalex.org/W3043204563","https://openalex.org/W3084864060","https://openalex.org/W3093730655","https://openalex.org/W3093941289","https://openalex.org/W3095683209","https://openalex.org/W3119244695","https://openalex.org/W3128602408","https://openalex.org/W3133738744","https://openalex.org/W3135577252"],"related_works":["https://openalex.org/W4206669628","https://openalex.org/W3036314732","https://openalex.org/W4205317059","https://openalex.org/W3009669391","https://openalex.org/W4382894326","https://openalex.org/W3198183218","https://openalex.org/W3081785542","https://openalex.org/W3176864053","https://openalex.org/W3084498529","https://openalex.org/W3020699490"],"abstract_inverted_index":{"Spatial":[0],"distribution":[1],"heterogeneity":[2],"of":[3,37,46,51,57,73,96,104,118,144,182,224],"severe":[4],"acute":[5],"respiratory":[6],"syndrome":[7],"coronavirus":[8],"2":[9,83],"(SARS-CoV-2)":[10],"has":[11],"been":[12],"observed":[13,199],"in":[14,48,70,106,187],"several":[15],"countries.":[16],"While":[17],"previous":[18],"studies":[19],"have":[20],"covered":[21],"vast":[22],"geographic":[23],"areas,":[24],"detailed":[25],"analyses":[26],"on":[27,66],"smaller":[28],"territories":[29,177],"are":[30],"not":[31],"available":[32],"to":[33,41,215],"date.":[34],"The":[35,62,176,203],"aim":[36],"our":[38,145],"study":[39,63,146],"was":[40,64,111,133],"understand":[42],"the":[43,55,71,94,101,130,151],"spatial":[44],"spread":[45],"SARS-CoV-2":[47,97],"a":[49,157,179,209,219],"province":[50,72],"Northern":[52],"Italy":[53],"through":[54],"analysis":[56],"positive":[58,79,98,125,174,183],"nasopharyngeal":[59],"(NP)":[60],"swabs.":[61,175],"conducted":[65],"subjects":[67,99,120,184],"who":[68],"lived":[69],"Alessandria":[74],"with":[75,121,170,178,189,218],"at":[76,122,190],"least":[77,123,191],"one":[78,124,163,192],"NP":[80,126],"swab":[81,127],"between":[82,159,164],"March":[84],"and":[85,113,139,161,166,168,195,211,221],"22":[86],"December":[87],"2020.":[88],"To":[89],"investigate":[90],"if":[91],"clustering":[92],"occurred,":[93],"proportion":[95],"over":[100],"total":[102,117],"number":[103],"residents":[105],"each":[107],"small":[108],"administrative":[109],"subregion":[110],"calculated":[112],"then":[114],"mapped.":[115],"A":[116],"17,260":[119],"were":[128,148,185,198],"included;":[129],"median":[131],"age":[132],"54":[134],"years":[135],"(Interquartile":[136],"range":[137],"38\u201372)":[138],"54.9%":[140],"(n":[141],"=":[142],"9478)":[143],"population":[147],"female.":[149],"Among":[150],"192":[152],"towns":[153],"scanned,":[154],"26":[155],"showed":[156],"prevalence":[158,181],"5%":[160],"7.5%,":[162],"7.5%":[165],"10%":[167,173],"two":[169],"more":[171],"than":[172],"higher":[180],"located":[186],"areas":[188,217],"nursing":[193],"home":[194],"potential":[196],"clusters":[197],"within":[200],"these":[201],"structures.":[202],"maps":[204],"produced":[205],"may":[206],"be":[207],"considered":[208],"useful":[210],"important":[212],"monitoring":[213],"system":[214],"identify":[216],"significant":[220],"relevant":[222],"diffusion":[223],"SARS-CoV-2.":[225]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2021-12-31T00:00:00"}