{"doi":"10.1093/infdis/jiae335","title":"Results of a Nationally Representative Seroprevalence Survey of Chikungunya Virus in Bangladesh","abstract":"There is an increasing global burden from chikungunya virus (CHIKV). Bangladesh reported a major epidemic in 2017, but it was unclear whether there had been prior widespread transmission. We conducted a nationally representative seroprevalence survey in 70 randomly selected communities immediately before the epidemic. We found that 69 of 2938 sampled individuals (2.4%) were seropositive to CHIKV. Seropositivity to dengue virus (adjusted odds ratio, 3.13 [95% confidence interval, 1.86-5.27]), male sex (0.59 [.36-.99]), and community presence of Aedes aegypti mosquitoes (1.80 [1.05-3.0]7) were significantly associated with CHIKV seropositivity. Using a spatial prediction model, we estimated that across the country, 4.99 (95% confidence interval, 4.89-5.08) million people had been previously infected. These findings highlight high population susceptibility before the major outbreak and that previous outbreaks must have been spatially isolated.","journal":"The Journal of Infectious Diseases","year":2024,"id":440663,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":9,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9512,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2024-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":905233,"name":"Gabriel Ribeiro dos Santos","orcid":"0000-0003-4668-8755","position":1,"is_corresponding":false},{"id":352716,"name":"Kishor Kumar Paul","orcid":"0000-0002-6054-3571","position":2,"is_corresponding":false},{"id":1252610,"name":"Repon C. Paul","orcid":"0000-0003-2909-5691","position":3,"is_corresponding":false},{"id":1253100,"name":"Mohammad Ziaur Rahman","orcid":null,"position":4,"is_corresponding":false},{"id":590113,"name":"Mohammad Shafiul Alam","orcid":"0000-0001-8330-5499","position":5,"is_corresponding":false},{"id":361922,"name":"Mahmudur Rahman","orcid":"0000-0002-3698-4852","position":6,"is_corresponding":false},{"id":1059294,"name":"Hasan Mohammad Al‐Amin","orcid":"0000-0003-2027-2399","position":7,"is_corresponding":false},{"id":874071,"name":"Jessica Vanhomwegen","orcid":"0000-0002-7879-1485","position":8,"is_corresponding":false},{"id":105319,"name":"Scott C. Weaver","orcid":"0000-0001-8016-8556","position":9,"is_corresponding":false},{"id":1253101,"name":"Taylor Smull","orcid":null,"position":10,"is_corresponding":false},{"id":389008,"name":"Kyu Han Lee","orcid":"0000-0002-0657-1483","position":11,"is_corresponding":false},{"id":328825,"name":"Emily S. Gurley","orcid":"0000-0002-8648-9403","position":12,"is_corresponding":false},{"id":60899,"name":"Henrik Salje","orcid":"0000-0003-3626-4254","position":13,"is_corresponding":false},{"id":403315,"name":"S. Allen","orcid":null,"position":0,"is_corresponding":true}],"reference_count":46,"raw_metadata":null,"created_at":"2026-07-19T02:01:01.842286Z","pmid":"38942731","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}