{"id":"https://openalex.org/W2118911422","doi":"https://doi.org/10.1016/s0140-6736(98)03538-7","title":"West Nile encephalitis epidemic in southeastern Romania","display_name":"West Nile encephalitis epidemic in southeastern Romania","publication_year":1998,"publication_date":"1998-09-01","ids":{"openalex":"https://openalex.org/W2118911422","doi":"https://doi.org/10.1016/s0140-6736(98)03538-7","mag":"2118911422","pmid":"https://pubmed.ncbi.nlm.nih.gov/9737281"},"language":"en","primary_location":{"id":"doi:10.1016/s0140-6736(98)03538-7","doi":"https://doi.org/10.1016/s0140-6736(98)03538-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0140-6736(98)03538-7","pdf_url":null,"source":{"id":"https://openalex.org/S49861241","display_name":"The Lancet","issn_l":"0099-5355","issn":["0099-5355","0140-6736","1474-547X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Lancet","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2118911422"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108209022","display_name":"T. F. Tsai","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1289490764","display_name":"Centers for Disease Control and Prevention","ror":"https://ror.org/042twtr12","country_code":"US","type":"government","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"TF Tsai","raw_affiliation_strings":["Division of Vectorborne Infectious Diseases, Centers for Disease Control and Prevention, Fort Collins, CO 80522, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Vectorborne Infectious Diseases, Centers for Disease Control and Prevention, Fort Collins, CO 80522, USA","institution_ids":["https://openalex.org/I1289490764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108360572","display_name":"Florin Popovici","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F Popovici","raw_affiliation_strings":["Bucharest Preventive Medicine Centre, Bucharest, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bucharest Preventive Medicine Centre, Bucharest, Romania","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109292232","display_name":"Costin Eugen Cernescu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C Cernescu","raw_affiliation_strings":["BucharestInstitute of Virology, Bucharest"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BucharestInstitute of Virology, Bucharest","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051689037","display_name":"GL Campbell","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1289490764","display_name":"Centers for Disease Control and Prevention","ror":"https://ror.org/042twtr12","country_code":"US","type":"government","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"GL Campbell","raw_affiliation_strings":["Division of Vectorborne Infectious Diseases, Centers for Disease Control and Prevention, Fort Collins, CO 80522, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Vectorborne Infectious Diseases, Centers for Disease Control and Prevention, Fort Collins, CO 80522, USA","institution_ids":["https://openalex.org/I1289490764"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002491239","display_name":"N I Nedelcu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3141673221","display_name":"Ministerul Sanatatii","ror":"https://ror.org/02vsz1415","country_code":"RO","type":"government","lineage":["https://openalex.org/I3141673221"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"NI Nedelcu","raw_affiliation_strings":["Ministry of Health, Bucharest"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Health, Bucharest","institution_ids":["https://openalex.org/I3141673221"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5108209022"],"corresponding_institution_ids":["https://openalex.org/I1289490764"],"apc_list":{"value":7890,"currency":"USD","value_usd":7890},"apc_paid":null,"fwci":43.9086,"has_fulltext":false,"cited_by_count":752,"citation_normalized_percentile":{"value":0.99898825,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"352","issue":"9130","first_page":"767","last_page":"771"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10166","display_name":"Mosquito-borne diseases and control","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10166","display_name":"Mosquito-borne diseases and control","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/T12047","display_name":"Viral Infections and Vectors","score":0.0012000000569969416,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T13201","display_name":"Infectious Encephalopathies and Encephalitis","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/west-nile-fever","display_name":"West Nile fever","score":0.9490000009536743},{"id":"https://openalex.org/keywords/west-nile-virus","display_name":"West Nile virus","score":0.9660000205039978},{"id":"https://openalex.org/keywords/encephalitis","display_name":"encephalitis","score":0.8859999775886536},{"id":"https://openalex.org/keywords/aseptic-meningitis","display_name":"aseptic meningitis","score":0.953000009059906},{"id":"https://openalex.org/keywords/mosquito-borne-flaviviruses","display_name":"mosquito-borne flaviviruses","score":0.8230000138282776},{"id":"https://openalex.org/keywords/culex-pipiens","display_name":"Culex pipiens","score":0.9589999914169312},{"id":"https://openalex.org/keywords/vector-competence","display_name":"vector competence","score":0.460999995470047},{"id":"https://openalex.org/keywords/seroprevalence","display_name":"seroprevalence","score":0.9010000228881836},{"id":"https://openalex.org/keywords/chickens","display_name":"chickens","score":0.6069999933242798},{"id":"https://openalex.org/keywords/epidemic-origin","display_name":"epidemic origin","score":0.7149999737739563},{"id":"https://openalex.org/keywords/bucharest","display_name":"Bucharest","score":0.5649999976158142},{"id":"https://openalex.org/keywords/southeastern-romania","display_name":"southeastern Romania","score":0.6179999709129333},{"id":"https://openalex.org/keywords/neurological-infections","display_name":"neurological infections","score":0.37700000405311584}],"concepts":[{"id":"https://openalex.org/C2778494684","wikidata":"https://www.wikidata.org/wiki/Q3511357","display_name":"Seroprevalence","level":4,"score":0.6880735158920288},{"id":"https://openalex.org/C116675565","wikidata":"https://www.wikidata.org/wiki/Q3241045","display_name":"Outbreak","level":2,"score":0.667185366153717},{"id":"https://openalex.org/C83455156","wikidata":"https://www.wikidata.org/wiki/Q199615","display_name":"Encephalitis","level":3,"score":0.5883843302726746},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5843228101730347},{"id":"https://openalex.org/C187316915","wikidata":"https://www.wikidata.org/wiki/Q92307203","display_name":"Case fatality rate","level":3,"score":0.5459094047546387},{"id":"https://openalex.org/C2780568436","wikidata":"https://www.wikidata.org/wiki/Q1165479","display_name":"Flavivirus","level":3,"score":0.5320495367050171},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5203332901000977},{"id":"https://openalex.org/C2781304901","wikidata":"https://www.wikidata.org/wiki/Q4804182","display_name":"Aseptic meningitis","level":3,"score":0.5201395153999329},{"id":"https://openalex.org/C61511704","wikidata":"https://www.wikidata.org/wiki/Q1671857","display_name":"Incidence (geometry)","level":2,"score":0.4990856647491455},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.4731757938861847},{"id":"https://openalex.org/C533803919","wikidata":"https://www.wikidata.org/wiki/Q30953","display_name":"Dengue fever","level":2,"score":0.41071221232414246},{"id":"https://openalex.org/C2781026528","wikidata":"https://www.wikidata.org/wiki/Q48143","display_name":"Meningitis","level":2,"score":0.3850112557411194},{"id":"https://openalex.org/C42972112","wikidata":"https://www.wikidata.org/wiki/Q170201","display_name":"Veterinary medicine","level":1,"score":0.3667868673801422},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.3052127957344055},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.2937505841255188},{"id":"https://openalex.org/C2522874641","wikidata":"https://www.wikidata.org/wiki/Q808","display_name":"Virus","level":2,"score":0.2789767384529114},{"id":"https://openalex.org/C45189115","wikidata":"https://www.wikidata.org/wiki/Q502159","display_name":"Serology","level":3,"score":0.26380717754364014},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.2098010778427124},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.17088830471038818},{"id":"https://openalex.org/C159654299","wikidata":"https://www.wikidata.org/wiki/Q79460","display_name":"Antibody","level":2,"score":0.16036540269851685},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000914","descriptor_name":"Antibodies, Viral","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002675","descriptor_name":"Child, Preschool","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003465","descriptor_name":"Culex","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004196","descriptor_name":"Disease Outbreaks","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007074","descriptor_name":"Immunoglobulin G","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D007075","descriptor_name":"Immunoglobulin M","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D007223","descriptor_name":"Infant","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007231","descriptor_name":"Infant, Newborn","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007303","descriptor_name":"Insect Vectors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012383","descriptor_name":"Romania","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D014901","descriptor_name":"West Nile Fever","qualifier_ui":"Q000276","qualifier_name":"immunology","is_major_topic":false},{"descriptor_ui":"D014901","descriptor_name":"West Nile Fever","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D014901","descriptor_name":"West Nile Fever","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D014901","descriptor_name":"West Nile Fever","qualifier_ui":"Q000635","qualifier_name":"transmission","is_major_topic":false},{"descriptor_ui":"D014902","descriptor_name":"West Nile virus","qualifier_ui":"Q000276","qualifier_name":"immunology","is_major_topic":false},{"descriptor_ui":"D015994","descriptor_name":"Incidence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017677","descriptor_name":"Age Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1016/s0140-6736(98)03538-7","doi":"https://doi.org/10.1016/s0140-6736(98)03538-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0140-6736(98)03538-7","pdf_url":null,"source":{"id":"https://openalex.org/S49861241","display_name":"The Lancet","issn_l":"0099-5355","issn":["0099-5355","0140-6736","1474-547X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Lancet","raw_type":"journal-article"},{"id":"pmid:9737281","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/9737281","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lancet (London, England)","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9763000011444092}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306085","display_name":"U.S. Department of Health and Human Services","ror":"https://ror.org/033jnv181"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W154982423","https://openalex.org/W569486558","https://openalex.org/W1278012999","https://openalex.org/W1504259259","https://openalex.org/W1912162740","https://openalex.org/W1945264284","https://openalex.org/W2003683500","https://openalex.org/W2024768548","https://openalex.org/W2027181197","https://openalex.org/W2047934230","https://openalex.org/W2073108877","https://openalex.org/W2104498783","https://openalex.org/W2166785990","https://openalex.org/W2239520381","https://openalex.org/W2286202078","https://openalex.org/W2345801529","https://openalex.org/W2436213138","https://openalex.org/W2460611365","https://openalex.org/W2471667141","https://openalex.org/W4285719527","https://openalex.org/W4302438085"],"related_works":["https://openalex.org/W2268528083","https://openalex.org/W4317676570","https://openalex.org/W2075413787","https://openalex.org/W2154535910","https://openalex.org/W2116119334","https://openalex.org/W2566160204","https://openalex.org/W1490643371","https://openalex.org/W2120807120","https://openalex.org/W2527405416"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":14},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":23},{"year":2023,"cited_by_count":21},{"year":2022,"cited_by_count":20},{"year":2021,"cited_by_count":15},{"year":2020,"cited_by_count":23},{"year":2019,"cited_by_count":20},{"year":2018,"cited_by_count":20},{"year":2017,"cited_by_count":16},{"year":2016,"cited_by_count":29},{"year":2015,"cited_by_count":20},{"year":2014,"cited_by_count":30},{"year":2013,"cited_by_count":40},{"year":2012,"cited_by_count":30}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2016-06-24T00:00:00"}