{"id":"https://openalex.org/W70890866","doi":"https://doi.org/10.1080/00034983.1952.11685522","title":"Malaria in African Infants and Children in Southern Nigeria","display_name":"Malaria in African Infants and Children in Southern Nigeria","publication_year":1952,"publication_date":"1952-09-01","ids":{"openalex":"https://openalex.org/W70890866","doi":"https://doi.org/10.1080/00034983.1952.11685522","mag":"70890866","pmid":"https://pubmed.ncbi.nlm.nih.gov/12986705"},"language":"en","primary_location":{"id":"doi:10.1080/00034983.1952.11685522","doi":"https://doi.org/10.1080/00034983.1952.11685522","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00034983.1952.11685522","pdf_url":null,"source":{"id":"https://openalex.org/S135866459","display_name":"Annals of Tropical Medicine and Parasitology","issn_l":"0003-4983","issn":["0003-4983","1364-8594"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320442","host_organization_name":"Maney Publishing","host_organization_lineage":["https://openalex.org/P4310320442"],"host_organization_lineage_names":["Maney Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of Tropical Medicine &amp; Parasitology","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W70890866"],"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/A5017838549","display_name":"Leonard Jan Bruce-Chwatt","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Leonard Jan Bruce-Chwatt","raw_affiliation_strings":["From the Malaria Service, Medical Department, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Malaria Service, Medical Department, Nigeria","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5017838549"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":22.2465,"has_fulltext":false,"cited_by_count":300,"citation_normalized_percentile":{"value":0.98898921,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"46","issue":"2","first_page":"173","last_page":"200"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10091","display_name":"Malaria Research and Control","score":1.0,"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/T10091","display_name":"Malaria Research and Control","score":1.0,"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/T10554","display_name":"Hemoglobinopathies and Related Disorders","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2716","display_name":"Genetics (clinical)"},"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/T12178","display_name":"Bird parasitology and diseases","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2405","display_name":"Parasitology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/malaria","display_name":"malaria","score":0.9100000262260437},{"id":"https://openalex.org/keywords/plasmodium-falciparum","display_name":"Plasmodium falciparum","score":0.9950000047683716},{"id":"https://openalex.org/keywords/placental-malaria","display_name":"placental malaria","score":0.8230000138282776},{"id":"https://openalex.org/keywords/congenital-malaria","display_name":"congenital malaria","score":0.7419999837875366},{"id":"https://openalex.org/keywords/neonatal-malaria","display_name":"neonatal malaria","score":0.7149999737739563},{"id":"https://openalex.org/keywords/malaria-in-infants","display_name":"infant malaria","score":0.5440000295639038},{"id":"https://openalex.org/keywords/maternal-malaria-infection","display_name":"maternal malaria infection","score":0.4869999885559082},{"id":"https://openalex.org/keywords/parasite-prevalence","display_name":"parasite prevalence","score":0.5590000152587891},{"id":"https://openalex.org/keywords/birth-weight","display_name":"birth weight","score":0.6690000295639038},{"id":"https://openalex.org/keywords/neonatal-mortality","display_name":"neonatal mortality","score":0.8059999942779541},{"id":"https://openalex.org/keywords/lagos","display_name":"Lagos","score":0.5180000066757202},{"id":"https://openalex.org/keywords/southern-nigeria","display_name":"Southern Nigeria","score":0.777999997138977},{"id":"https://openalex.org/keywords/placenta","display_name":"placenta","score":0.4259999990463257},{"id":"https://openalex.org/keywords/follow-up-study","display_name":"follow-up study","score":0.48399999737739563}],"concepts":[{"id":"https://openalex.org/C2778048844","wikidata":"https://www.wikidata.org/wiki/Q12156","display_name":"Malaria","level":2,"score":0.8416734933853149},{"id":"https://openalex.org/C185032368","wikidata":"https://www.wikidata.org/wiki/Q1365243","display_name":"Tropical medicine","level":2,"score":0.6685869693756104},{"id":"https://openalex.org/C3019824283","wikidata":"https://www.wikidata.org/wiki/Q353172","display_name":"Protozoal disease","level":3,"score":0.5816946029663086},{"id":"https://openalex.org/C190612196","wikidata":"https://www.wikidata.org/wiki/Q180502","display_name":"Parasitology","level":2,"score":0.46653181314468384},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.4079180955886841},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.38793373107910156},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3743836283683777},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3547349274158478},{"id":"https://openalex.org/C45355965","wikidata":"https://www.wikidata.org/wiki/Q1643441","display_name":"Socioeconomics","level":1,"score":0.3243371844291687},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.30242910981178284},{"id":"https://openalex.org/C90856448","wikidata":"https://www.wikidata.org/wiki/Q431","display_name":"Zoology","level":1,"score":0.2299157679080963},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D002648","descriptor_name":"Child","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":"D007223","descriptor_name":"Infant","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008288","descriptor_name":"Malaria","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D008288","descriptor_name":"Malaria","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true},{"descriptor_ui":"D009549","descriptor_name":"Nigeria","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D044383","descriptor_name":"Black People","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1080/00034983.1952.11685522","doi":"https://doi.org/10.1080/00034983.1952.11685522","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00034983.1952.11685522","pdf_url":null,"source":{"id":"https://openalex.org/S135866459","display_name":"Annals of Tropical Medicine and Parasitology","issn_l":"0003-4983","issn":["0003-4983","1364-8594"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320442","host_organization_name":"Maney Publishing","host_organization_lineage":["https://openalex.org/P4310320442"],"host_organization_lineage_names":["Maney Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of Tropical Medicine &amp; Parasitology","raw_type":"journal-article"},{"id":"pmid:12986705","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/12986705","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":"Annals of tropical medicine and parasitology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.98580002784729,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W346017780","https://openalex.org/W389946475","https://openalex.org/W436594128","https://openalex.org/W615488260","https://openalex.org/W1026300559","https://openalex.org/W1486361935","https://openalex.org/W1529322315","https://openalex.org/W1571766962","https://openalex.org/W1626396967","https://openalex.org/W1965367480","https://openalex.org/W2020512262","https://openalex.org/W2034820140","https://openalex.org/W2038080431","https://openalex.org/W2051151083","https://openalex.org/W2051995440","https://openalex.org/W2090420511","https://openalex.org/W2121771528","https://openalex.org/W2217654153","https://openalex.org/W2223201222","https://openalex.org/W2258084259","https://openalex.org/W2258182808","https://openalex.org/W2261374709","https://openalex.org/W2280837084","https://openalex.org/W2301751749","https://openalex.org/W2304607875","https://openalex.org/W2313687289","https://openalex.org/W2321439244","https://openalex.org/W2329219984","https://openalex.org/W2343557512","https://openalex.org/W2401929413","https://openalex.org/W2417315510","https://openalex.org/W2427645991","https://openalex.org/W2429950271","https://openalex.org/W2436922035","https://openalex.org/W2442210167","https://openalex.org/W2554490116","https://openalex.org/W2565268707","https://openalex.org/W2587344018","https://openalex.org/W2762749269","https://openalex.org/W2796276188","https://openalex.org/W4252592721","https://openalex.org/W7042810564"],"related_works":["https://openalex.org/W2036467266","https://openalex.org/W2111155778","https://openalex.org/W9304716","https://openalex.org/W1954965937","https://openalex.org/W2125956164","https://openalex.org/W2929546396","https://openalex.org/W2099226620","https://openalex.org/W2049278574","https://openalex.org/W2032913785","https://openalex.org/W2092975078"],"abstract_inverted_index":{"2":[0],"series":[1],"of":[2,9,25,41,45,53,62,74,77,88,99,112,123,137,148,165,173,176,186,193,202,206,218,222,248,254,257,266,274,279,333,347,354,357,382,387,396,408,430,452,456,460,467,474,480,485,491,500],"investigations":[3],"into":[4],"the":[5,42,50,54,78,83,97,100,106,121,124,130,146,161,166,177,249,264,271,280,285,298,305,311,330,350,355,363,368,383,394,414,421,426,439,450,494],"incidence":[6,136,172],"and":[7,21,28,56,94,118,246,276,313,316,360,389,410,412,477],"degree":[8],"malarial":[10,138,174],"infection":[11,175,247,323,336,348,388],"in":[12,17,145,189,304,327,349,362,420,425,436,454,458,465,472,478,493],"551":[13],"African":[14,259],"parturient":[15,151],"women":[16,152],"Lagos":[18,437],"an":[19,339],"urban":[20,23],"semi":[22],"area":[24],"Southern":[26],"Nigeria":[27],"their":[29],"newborn":[30,58,90,114],"infants":[31,91,101,115,125,260,358,391,457],"were":[32,183,210,226],"carried":[33],"out":[34,403,416],"during":[35,297,310,438],"1948-50.":[36],"The":[38,86,110,134,171,197,232,322,483],"routine":[39],"technique":[40],"investigation":[43,253],"consisted":[44],"taking":[46],"blood":[47,66],"slides":[48],"from":[49,70,263,295],"peripheral":[51],"circulation":[52],"mother":[55],"her":[57],"within":[59],"6-24":[60],"hours":[61],"delivery.":[63],"A":[65],"slide":[67],"was":[68,92,102,116,126,153,179,212,234,239,371],"made":[69],"a":[71,75,255,400],"deep":[72],"layer":[73],"piece":[76],"maternal":[79],"placenta":[80,178],"excised":[81],"near":[82],"center.":[84],"weight":[87,111,199,385],"all":[89,113],"recorded":[93,117],"whenever":[95,119],"possible":[96,120],"progress":[98,122],"followed":[103,127,261],"up":[104,128,262],"throughout":[105,129],"neonatal":[107,131,244],"period.":[108,132],"mean":[135,198,286,384],"parasitaemia":[139],"(mainly":[140],"due":[141,289,487],"to":[142,155,228,291,302,308,317,329,335,344,488,503],"Plasmodium":[143],"falciparum)":[144],"sample":[147,256,356],"323":[149],"Africa":[150],"found":[154,227],"be":[156,229,447],"33%":[157],"somewhat":[158],"higher":[159,215],"than":[160,216,374,424],"usual":[162],"parasite":[163,287,369],"rate":[164,288,324,370],"adult":[167],"indigenous":[168],"population.":[169],"23.8%.":[180],"There":[182,238],"no":[184,240],"cases":[185],"congenital":[187],"malaria":[188,445,492],"332":[190],"babies":[191,204,220],"born":[192,205,221],"these":[194],"mothers.":[195],"at":[200,404],"birth":[201],"237":[203],"mothers":[207,223],"whose":[208,224],"placentae":[209,225],"noninfected":[211,390],"145":[213],"mg":[214],"that":[217,284,338,361,393,413,443],"73":[219],"infected.":[230],"difference":[233],"statistically":[235],"significant.":[236],"apparent":[241],"correlation":[242],"between":[243],"mortality":[245],"placenta.":[250],"Periodic":[252,380],"138":[258],"age":[265,352,364,409,501],"about":[267,405],"1":[268],"month":[269],"through":[270,277],"1st":[272,299],"year":[273,282,301],"life":[275],"part":[278],"2nd":[281,306],"showed":[283,399],"principally":[290],"P.":[292],"falciparum":[293],"increased":[294],"2.2%":[296],"quarter":[300,307],"20%":[303],"60-70%":[309],"3rd":[312],"4th":[314],"quarters":[315],"over":[318],"80%":[319],"thereafter.":[320],"when":[325],"calculated":[326],"relation":[328],"known":[331],"length":[332],"exposure":[334,342],"shows":[337],"equally":[340],"long":[341],"leads":[343],"different":[345],"frequencies":[346],"various":[351],"groups":[353,398],"investigated":[359],"group":[365,423],"1-3":[366],"months":[367,407],"significantly":[372],"lower":[373],"might":[375],"have":[376],"been":[377],"expected.":[378],"follow-up":[381],"curves":[386,395],"indicated":[392],"both":[397],"considerable":[401],"flattening":[402,415],"5":[406],"later":[411],"is":[417],"more":[418],"pronounced":[419],"infected":[422],"noninfected.":[427],"Records":[429],"3540":[431],"autopsies":[432],"performed":[433],"upon":[434],"children":[435,461,468,476],"years":[440,464,471,499],"1933-50":[441],"revealed":[442],"acute":[444],"can":[446],"incriminated":[448],"as":[449],"cause":[451],"death":[453],"9%":[455,466],"14%":[459],"aged":[462,469],"1-4":[463],"5-7":[470],"4%":[473],"older":[475],"2%":[479],"adolescents.":[481],"number":[484],"deaths":[486],"direct":[489],"effects":[490],"Nigerian":[495],"population":[496],"under":[497],"15":[498],"amount":[502],"35000/annum.":[504]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":7}],"updated_date":"2026-11-15T12:55:33.944570","created_date":"2016-06-24T00:00:00"}
