{"id":"https://openalex.org/W4412732781","doi":"https://doi.org/10.3389/fams.2025.1521177","title":"Improving immunization initiatives in the dynamics of a typhoid fever transmission model with environmental bacteria concentration","display_name":"Improving immunization initiatives in the dynamics of a typhoid fever transmission model with environmental bacteria concentration","publication_year":2025,"publication_date":"2025-07-29","ids":{"openalex":"https://openalex.org/W4412732781","doi":"https://doi.org/10.3389/fams.2025.1521177"},"language":"en","primary_location":{"id":"doi:10.3389/fams.2025.1521177","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fams.2025.1521177","pdf_url":"https://www.frontiersin.org/journals/applied-mathematics-and-statistics/articles/10.3389/fams.2025.1521177/pdf","source":{"id":"https://openalex.org/S2597085352","display_name":"Frontiers in Applied Mathematics and Statistics","issn_l":"2297-4687","issn":["2297-4687"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Applied Mathematics and Statistics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.frontiersin.org/journals/applied-mathematics-and-statistics/articles/10.3389/fams.2025.1521177/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5115068918","display_name":"Haileyesus Tessema","orcid":null},"institutions":[{"id":"https://openalex.org/I8764889","display_name":"University of Gondar","ror":"https://ror.org/0595gz585","country_code":"ET","type":"education","lineage":["https://openalex.org/I8764889"]}],"countries":["ET"],"is_corresponding":true,"raw_author_name":"Haileyesus Tessema","raw_affiliation_strings":["Department of Mathematics, University of Gondar, Gondar, Ethiopia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, University of Gondar, Gondar, Ethiopia","institution_ids":["https://openalex.org/I8764889"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119106271","display_name":"Yimer Zemenu","orcid":null},"institutions":[{"id":"https://openalex.org/I8764889","display_name":"University of Gondar","ror":"https://ror.org/0595gz585","country_code":"ET","type":"education","lineage":["https://openalex.org/I8764889"]}],"countries":["ET"],"is_corresponding":false,"raw_author_name":"Yimer Zemenu","raw_affiliation_strings":["Department of Mathematics, University of Gondar, Gondar, Ethiopia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, University of Gondar, Gondar, Ethiopia","institution_ids":["https://openalex.org/I8764889"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119106272","display_name":"Endlkachew Bizualem","orcid":null},"institutions":[{"id":"https://openalex.org/I8764889","display_name":"University of Gondar","ror":"https://ror.org/0595gz585","country_code":"ET","type":"education","lineage":["https://openalex.org/I8764889"]}],"countries":["ET"],"is_corresponding":false,"raw_author_name":"Endlkachew Bizualem","raw_affiliation_strings":["Department of Biology, University of Gondar, Gondar, Ethiopia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biology, University of Gondar, Gondar, Ethiopia","institution_ids":["https://openalex.org/I8764889"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003611713","display_name":"Getachew Teshome","orcid":null},"institutions":[{"id":"https://openalex.org/I153487414","display_name":"Haramaya University","ror":"https://ror.org/059yk7s89","country_code":"ET","type":"education","lineage":["https://openalex.org/I153487414"]}],"countries":["ET"],"is_corresponding":false,"raw_author_name":"Getachew Teshome","raw_affiliation_strings":["Department of Mathematics, Haramaya University, Haramaya, Deri Dawa, Ethiopia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Haramaya University, Haramaya, Deri Dawa, Ethiopia","institution_ids":["https://openalex.org/I153487414"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5115068918"],"corresponding_institution_ids":["https://openalex.org/I8764889"],"apc_list":{"value":1150,"currency":"USD","value_usd":1150},"apc_paid":{"value":1150,"currency":"USD","value_usd":1150},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.20439571,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"11","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10486","display_name":"Salmonella and Campylobacter epidemiology","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10486","display_name":"Salmonella and Campylobacter epidemiology","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10976","display_name":"Viral gastroenteritis research and epidemiology","score":0.9950000047683716,"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/T11684","display_name":"Vibrio bacteria research studies","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/1310","display_name":"Endocrinology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/typhoid-fever","display_name":"Typhoid fever","score":0.8764442801475525},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.6830543279647827},{"id":"https://openalex.org/keywords/immunization","display_name":"Immunization","score":0.582192063331604},{"id":"https://openalex.org/keywords/bacteria","display_name":"Bacteria","score":0.4849993884563446},{"id":"https://openalex.org/keywords/virology","display_name":"Virology","score":0.48430171608924866},{"id":"https://openalex.org/keywords/disease-transmission","display_name":"Disease transmission","score":0.4499618709087372},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.31835249066352844},{"id":"https://openalex.org/keywords/immunology","display_name":"Immunology","score":0.256996750831604},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.23413464426994324},{"id":"https://openalex.org/keywords/antigen","display_name":"Antigen","score":0.11510878801345825},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08418813347816467}],"concepts":[{"id":"https://openalex.org/C520601542","wikidata":"https://www.wikidata.org/wiki/Q83319","display_name":"Typhoid fever","level":2,"score":0.8764442801475525},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.6830543279647827},{"id":"https://openalex.org/C2780801004","wikidata":"https://www.wikidata.org/wiki/Q1415366","display_name":"Immunization","level":3,"score":0.582192063331604},{"id":"https://openalex.org/C523546767","wikidata":"https://www.wikidata.org/wiki/Q10876","display_name":"Bacteria","level":2,"score":0.4849993884563446},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.48430171608924866},{"id":"https://openalex.org/C2992243407","wikidata":"https://www.wikidata.org/wiki/Q525512","display_name":"Disease transmission","level":2,"score":0.4499618709087372},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.31835249066352844},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.256996750831604},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.23413464426994324},{"id":"https://openalex.org/C147483822","wikidata":"https://www.wikidata.org/wiki/Q103537","display_name":"Antigen","level":2,"score":0.11510878801345825},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08418813347816467},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3389/fams.2025.1521177","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fams.2025.1521177","pdf_url":"https://www.frontiersin.org/journals/applied-mathematics-and-statistics/articles/10.3389/fams.2025.1521177/pdf","source":{"id":"https://openalex.org/S2597085352","display_name":"Frontiers in Applied Mathematics and Statistics","issn_l":"2297-4687","issn":["2297-4687"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Applied Mathematics and Statistics","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:a927845132fa44498ba8b1e30dc9c924","is_oa":true,"landing_page_url":"https://doaj.org/article/a927845132fa44498ba8b1e30dc9c924","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":"Frontiers in Applied Mathematics and Statistics, Vol 11 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3389/fams.2025.1521177","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fams.2025.1521177","pdf_url":"https://www.frontiersin.org/journals/applied-mathematics-and-statistics/articles/10.3389/fams.2025.1521177/pdf","source":{"id":"https://openalex.org/S2597085352","display_name":"Frontiers in Applied Mathematics and Statistics","issn_l":"2297-4687","issn":["2297-4687"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Applied Mathematics and Statistics","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4412732781.pdf","grobid_xml":"https://content.openalex.org/works/W4412732781.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W562222594","https://openalex.org/W1987941873","https://openalex.org/W2033177268","https://openalex.org/W2085451305","https://openalex.org/W2092509730","https://openalex.org/W2102898060","https://openalex.org/W2105937538","https://openalex.org/W2112680994","https://openalex.org/W2146453846","https://openalex.org/W2346642215","https://openalex.org/W2518685645","https://openalex.org/W2587711941","https://openalex.org/W2910260767","https://openalex.org/W2945572560","https://openalex.org/W2969635753","https://openalex.org/W3126814671","https://openalex.org/W3157323802","https://openalex.org/W3178660900","https://openalex.org/W3200067365","https://openalex.org/W3211005833","https://openalex.org/W4210417410","https://openalex.org/W4296187929","https://openalex.org/W4388068212","https://openalex.org/W6633103893","https://openalex.org/W6675698509","https://openalex.org/W6803467600"],"related_works":["https://openalex.org/W2183450624","https://openalex.org/W4283371467","https://openalex.org/W4387226352","https://openalex.org/W4388048757","https://openalex.org/W4319315612","https://openalex.org/W2144549402","https://openalex.org/W2330664707","https://openalex.org/W51753171","https://openalex.org/W2111575716","https://openalex.org/W180311010"],"abstract_inverted_index":{"Typhoid":[0,77],"fever":[1,83,167],"is":[2,16,27,65,119],"a":[3,17,52,106,140],"potentially":[4],"fatal":[5],"disease":[6,50,145],"and":[7,26,44,80,126,153,183],"endemic":[8],"to":[9,42,160,171,187],"most":[10],"parts":[11],"of":[12,48,62,93,117,165],"the":[13,46,63,69,76,81,89,94,101,115,148,163,175,189],"world.":[14],"It":[15],"serious":[18],"worldwide":[19],"health":[20],"issue,":[21],"especially":[22],"in":[23,51],"developing":[24],"countries,":[25],"typically":[28],"spread":[29],"via":[30],"contaminated":[31],"food,":[32],"water,":[33],"or":[34],"drink.":[35],"This":[36],"work":[37,132,177],"introduced":[38],"an":[39],"SIVR-B":[40],"model":[41,64,104],"explore":[43],"predict":[45],"dynamics":[47,164],"typhoid":[49,82,103,136,166],"community.":[53],"The":[54,96,131],"effective":[55],"reproduction":[56],"number":[57],"(":[58],"R":[59,110],"Eff":[60,111],")":[61],"calculated":[66],"by":[67],"manipulating":[68],"next-generation":[70],"method.":[71],"Then,":[72],"after":[73],"we":[74,87,150],"computed":[75],"fever-free":[78],"equilibrium":[79,85],"persistence":[84],"points,":[86],"demonstrated":[88,99,127,133],"global":[90],"asymptotic":[91],"stability":[92],"equilibria.":[95],"bifurcation":[97,108],"analysis":[98,125],"that":[100,134],"formulated":[102],"exhibits":[105],"forward":[107,123],"at":[109],"=":[112],"1.":[113],"Further,":[114],"sensitivity":[116,124],"parameters":[118],"performed":[120],"using":[121,128],"normalized":[122],"numerical":[129],"simulation.":[130],"higher":[135],"vaccination":[137,173],"rates":[138],"have":[139],"pronounced":[141],"effect":[142],"on":[143],"lowering":[144],"transmission.":[146,168],"From":[147],"results,":[149],"recommended":[151],"policymakers":[152],"government":[154],"stakeholders":[155],"should":[156],"enhance":[157],"immunization":[158],"efforts":[159],"effectively":[161],"address":[162],"In":[169],"addition":[170],"improving":[172,184],"efficacy,":[174],"research":[176],"recommends":[178],"reducing":[179],"poor":[180],"drainage":[181],"systems":[182],"water":[185],"quality":[186],"reduce":[188],"infection":[190],"number.":[191]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
