{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T16:44:58Z","timestamp":1782924298544,"version":"3.54.5"},"reference-count":29,"publisher":"Springer Science and Business Media LLC","issue":"3","license":[{"start":{"date-parts":[[2026,3,30]],"date-time":"2026-03-30T00:00:00Z","timestamp":1774828800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"},{"start":{"date-parts":[[2026,3,30]],"date-time":"2026-03-30T00:00:00Z","timestamp":1774828800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"}],"funder":[{"DOI":"10.13039\/501100004386","name":"Universiti Malaya","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100004386","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Infection"],"published-print":{"date-parts":[[2026,6]]},"DOI":"10.1007\/s15010-026-02779-x","type":"journal-article","created":{"date-parts":[[2026,3,30]],"date-time":"2026-03-30T15:50:15Z","timestamp":1774885815000},"page":"1447-1453","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Socio-demographic characteristics and parasite density patterns of Plasmodium knowlesi Malaria in Aceh, Indonesia: insights from hospital-based data"],"prefix":"10.1007","volume":"54","author":[{"given":"Teuku","family":"Maulana","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Marthoenis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cut Syifa","family":"Almira","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Soe","family":"Moe","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adinegara Lutfi","family":"Abas","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mila Nu Nu","family":"Htay","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2026,3,30]]},"reference":[{"key":"2779_CR1","doi-asserted-by":"publisher","DOI":"10.1016\/j.dcit.2024.100030","volume":"2","author":"S-X Zhang","year":"2024","unstructured":"Zhang S-X, et al. Global, regional, and national burden of malaria, 1990\u20132021: findings from the global burden of disease study 2021. Decoding Infection and Transmission. 2024;2:100030.","journal-title":"Decoding Infection and Transmission"},{"key":"2779_CR2","doi-asserted-by":"publisher","DOI":"10.1016\/j.parepi.2024.e00405","volume":"28","author":"N Fauziah","year":"2025","unstructured":"Fauziah N, et al. Emerging malaria in Indonesia: An overview of Plasmodium knowlesi infections. Parasite Epidemiology and Control. 2025;28:e00405.","journal-title":"Parasite Epidemiology and Control"},{"issue":"7","key":"2779_CR3","doi-asserted-by":"publisher","first-page":"640","DOI":"10.1016\/j.cmi.2015.03.017","volume":"21","author":"SB Millar","year":"2015","unstructured":"Millar SB, Cox-Singh J. Human infections with Plasmodium knowlesi\u2014zoonotic malaria. Clin Microbiol Infect. 2015;21(7):640\u20138.","journal-title":"Clin Microbiol Infect"},{"issue":"1","key":"2779_CR4","doi-asserted-by":"publisher","first-page":"36","DOI":"10.1186\/s40101-020-00247-5","volume":"39","author":"AZ Chin","year":"2020","unstructured":"Chin AZ, et al. Malaria elimination in Malaysia and the rising threat of Plasmodium knowlesi. J Physiol Anthropol. 2020;39(1):36.","journal-title":"J Physiol Anthropol"},{"issue":"4","key":"2779_CR5","doi-asserted-by":"publisher","first-page":"672","DOI":"10.3201\/eid1604.091624","volume":"16","author":"M Figtree","year":"2010","unstructured":"Figtree M, et al. Plasmodium knowlesi in human, Indonesian Borneo. Emerg Infect Dis. 2010;16(4):672\u20134.","journal-title":"Emerg Infect Dis"},{"issue":"1","key":"2779_CR6","doi-asserted-by":"publisher","first-page":"258","DOI":"10.1186\/s13071-022-05375-8","volume":"15","author":"I Bin Said","year":"2022","unstructured":"Bin Said I, et al. Systematic review of Plasmodium knowlesi in Indonesia: a risk of emergence in the context of capital relocation to Borneo? Parasit Vectors. 2022;15(1):258.","journal-title":"Parasit Vectors"},{"issue":"1","key":"2779_CR7","doi-asserted-by":"publisher","first-page":"512","DOI":"10.1186\/s12916-025-04355-w","volume":"23","author":"H Herdiana","year":"2025","unstructured":"Herdiana H, et al. Shrinking the malaria map in Indonesia: progress of subnational control, elimination, and future strategies. BMC Med. 2025;23(1):512.","journal-title":"BMC Med"},{"issue":"1","key":"2779_CR8","doi-asserted-by":"publisher","first-page":"179","DOI":"10.1186\/s12936-021-03714-1","volume":"20","author":"A Mahittikorn","year":"2021","unstructured":"Mahittikorn A, et al. Quantification of the misidentification of Plasmodium knowlesi as Plasmodium malariae by microscopy: an analysis of 1569 P. knowlesi cases. Malar J. 2021;20(1):179.","journal-title":"Malar J"},{"key":"2779_CR9","first-page":"1","volume":"113","author":"NM Anstey","year":"2021","unstructured":"Anstey NM, et al. Knowlesi malaria: Human risk factors, clinical spectrum, and pathophysiology. Adv Parasitol. 2021;113:1\u201343.","journal-title":"Adv Parasitol"},{"issue":"3","key":"2779_CR10","doi-asserted-by":"publisher","first-page":"350","DOI":"10.1093\/cid\/ciy065","volume":"67","author":"MJ Grigg","year":"2018","unstructured":"Grigg MJ, et al. Age-related clinical spectrum of Plasmodium knowlesi malaria and predictors of severity. Clin Infect Dis. 2018;67(3):350\u20139.","journal-title":"Clin Infect Dis"},{"issue":"7","key":"2779_CR11","doi-asserted-by":"publisher","first-page":"1248","DOI":"10.3201\/eid.1707.101017","volume":"17","author":"T William","year":"2011","unstructured":"William T, et al. Severe Plasmodium knowlesi malaria in a tertiary care hospital, Sabah, Malaysia. Emerg Infect Dis. 2011;17(7):1248\u201355.","journal-title":"Emerg Infect Dis"},{"key":"2779_CR12","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijregi.2024.100513","volume":"14","author":"CA Gunawan","year":"2025","unstructured":"Gunawan CA. Severe knowlesi malaria with acute neurocognitive impairment: a case report. IJID Regions. 2025;14:100513.","journal-title":"IJID Regions"},{"issue":"1","key":"2779_CR13","doi-asserted-by":"publisher","first-page":"106","DOI":"10.1186\/s40249-020-00727-x","volume":"9","author":"M Kotepui","year":"2020","unstructured":"Kotepui M, et al. Prevalence of severe Plasmodium knowlesi infection and risk factors related to severe complications compared with non-severe P. knowlesi and severe P. falciparum malaria: a systematic review and meta-analysis. Infect Dis Poverty. 2020;9(1):106.","journal-title":"Infect Dis Poverty"},{"issue":"5","key":"2779_CR14","doi-asserted-by":"publisher","first-page":"811","DOI":"10.3201\/eid1405.071407","volume":"14","author":"J Luchavez","year":"2008","unstructured":"Luchavez J, et al. Human infections with Plasmodium knowlesi, the Philippines. Emerg Infect Dis. 2008;14(5):811\u20133.","journal-title":"Emerg Infect Dis"},{"issue":"1","key":"2779_CR15","doi-asserted-by":"publisher","first-page":"37","DOI":"10.1186\/s12936-024-04856-8","volume":"23","author":"S Gallalee","year":"2024","unstructured":"Gallalee S, et al. Forest-goers as a heterogeneous population at high-risk for malaria: a case\u2013control study in Aceh Province, Indonesia. Malar J. 2024;23(1):37.","journal-title":"Malar J"},{"key":"2779_CR16","unstructured":"Provincial Health office of Aceh Province, Kasus Positif Malaria, Malaria surveillance data. 2023. [Unpublished data]."},{"key":"2779_CR17","unstructured":"PProvincial Health office of Aceh Province, Kasus Positif Malaria, Malaria surveillance data. 2024. [Unpublished data]."},{"key":"2779_CR18","unstructured":"Badan Pusat Statistik Kabupaten Aceh Besar, Indonesia. Jumlah Penduduk Menurut Kelompok Umur dan Jenis Kelamin di Kabupaten Aceh Besar, 2024 - Tabel Statistik. 2022 [cited 2024 7 November]; Available from: https:\/\/acehbesarkab.bps.go.id\/id\/statistics-table\/3\/WVc0MGEyMXBkVFUxY25KeE9HdDZkbTQzWkVkb1p6MDkjMw==\/jumlah-penduduk-menurut-kelompok-umur-dan-jenis-kelamin-di-kabupaten-aceh-besar--2021.html?year=2021."},{"key":"2779_CR19","volume":"273","author":"Y Ilhamsyah","year":"2019","unstructured":"Ilhamsyah Y, et al. Greater Aceh, Indonesia Enters Climate Change: Climate on Extreme ENSO 2015\u20132016. IOP Conference Series: Earth and Environmental Science. 2019;273:012002.","journal-title":"IOP Conference Series: Earth and Environmental Science"},{"key":"2779_CR20","doi-asserted-by":"publisher","first-page":"3219","DOI":"10.2147\/IDR.S312519","volume":"14","author":"OB Awosolu","year":"2021","unstructured":"Awosolu OB, Yahaya ZS, Farah Haziqah MT. Prevalence, parasite density and determinants of falciparum malaria among febrile children in some peri-urban communities in Southwestern Nigeria: A cross-sectional study. Infect Drug Resist. 2021;14:3219\u201332.","journal-title":"Infect Drug Resist"},{"issue":"3","key":"2779_CR21","doi-asserted-by":"publisher","first-page":"e97","DOI":"10.1016\/S2542-5196(17)30031-1","volume":"1","author":"MJ Grigg","year":"2017","unstructured":"Grigg MJ, et al. Individual-level factors associated with the risk of acquiring human Plasmodium knowlesi malaria in Malaysia: a case-control study. The Lancet Planetary Health. 2017;1(3):e97\u2013104.","journal-title":"The Lancet Planetary Health"},{"key":"2779_CR22","doi-asserted-by":"publisher","first-page":"1145","DOI":"10.2147\/IDR.S148664","volume":"11","author":"A Amir","year":"2018","unstructured":"Amir A, et al. Plasmodium knowlesi malaria: current research perspectives. Infect Drug Resist. 2018;11:1145\u201355.","journal-title":"Infect Drug Resist"},{"issue":"1","key":"2779_CR23","doi-asserted-by":"publisher","first-page":"55","DOI":"10.1186\/s12936-020-3135-x","volume":"19","author":"N Hussin","year":"2020","unstructured":"Hussin N, et al. Updates on malaria incidence and profile in Malaysia from 2013 to 2017. Malar J. 2020;19(1):55.","journal-title":"Malar J"},{"issue":"8","key":"2779_CR24","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pntd.0004915","volume":"10","author":"FM Shearer","year":"2016","unstructured":"Shearer FM, et al. Estimating geographical variation in the risk of zoonotic Plasmodium knowlesi infection in countries eliminating malaria. PLoS Negl Trop Dis. 2016;10(8):e0004915.","journal-title":"PLoS Negl Trop Dis"},{"issue":"1","key":"2779_CR25","doi-asserted-by":"publisher","first-page":"122","DOI":"10.1016\/j.shaw.2018.09.002","volume":"10","author":"GJ Koh","year":"2019","unstructured":"Koh GJ, Ismail PK, Koh D. Occupationally acquired Plasmodium knowlesi malaria in Brunei Darussalam. Saf Health Work. 2019;10(1):122\u20134.","journal-title":"Saf Health Work"},{"issue":"1","key":"2779_CR26","doi-asserted-by":"publisher","first-page":"443","DOI":"10.1186\/s12936-025-05682-2","volume":"24","author":"DJ McIver","year":"2025","unstructured":"McIver DJ, et al. Evaluating the acceptability and feasibility of new mosquito bite prevention tools in a \u201cforest pack\u201d to support malaria elimination in Cambodia. Malar J. 2025;24(1):443.","journal-title":"Malar J"},{"issue":"5","key":"2779_CR27","doi-asserted-by":"publisher","first-page":"1814","DOI":"10.4269\/ajtmh.20-1304","volume":"104","author":"CH Ooi","year":"2021","unstructured":"Ooi CH, et al. Spatial and temporal patterns of Plasmodium knowlesi malaria in Sarawak from 2008 to 2017. Am J Trop Med Hyg. 2021;104(5):1814\u20139.","journal-title":"Am J Trop Med Hyg"},{"issue":"2","key":"2779_CR28","doi-asserted-by":"publisher","first-page":"165","DOI":"10.1128\/CMR.00079-12","volume":"26","author":"B Singh","year":"2013","unstructured":"Singh B, Daneshvar C. Human infections and detection of Plasmodium knowlesi. Clin Microbiol Rev. 2013;26(2):165\u201384.","journal-title":"Clin Microbiol Rev"},{"issue":"4","key":"2779_CR29","doi-asserted-by":"publisher","first-page":"239","DOI":"10.1016\/0001-706X(89)90024-7","volume":"46","author":"PP Singh","year":"1989","unstructured":"Singh PP, Dutta GP. Immune-complexes-mediated evasion of Plasmodium knowlesi from destruction by macrophages. Acta Trop. 1989;46(4):239\u201347.","journal-title":"Acta Trop"}],"container-title":["Infection"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s15010-026-02779-x.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s15010-026-02779-x","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s15010-026-02779-x.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T15:48:12Z","timestamp":1782920892000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s15010-026-02779-x"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,3,30]]},"references-count":29,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2026,6]]}},"alternative-id":["2779"],"URL":"https:\/\/doi.org\/10.1007\/s15010-026-02779-x","relation":{},"ISSN":["0300-8126","1439-0973"],"issn-type":[{"value":"0300-8126","type":"print"},{"value":"1439-0973","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,3,30]]},"assertion":[{"value":"20 February 2026","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"19 March 2026","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"30 March 2026","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The authors declare no competing interests.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"The ethical approval to collect the secondary data was granted by the ethics committee of the Faculty of Medicine, Universitas Syiah Kuala (reference number: 217\/EA\/FK\/2024).","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics consideration"}}]}}