{"id":"https://openalex.org/W67679218","doi":"https://doi.org/10.4269/ajtmh.1991.45.339","title":"Control of Schistosome-Transmitting Snails in Kenya by the North American Crayfish Procambarus clarkii","display_name":"Control of Schistosome-Transmitting Snails in Kenya by the North American Crayfish Procambarus clarkii","publication_year":1991,"publication_date":"1991-09-01","ids":{"openalex":"https://openalex.org/W67679218","doi":"https://doi.org/10.4269/ajtmh.1991.45.339","mag":"67679218","pmid":"https://pubmed.ncbi.nlm.nih.gov/1928568"},"language":"en","primary_location":{"id":"doi:10.4269/ajtmh.1991.45.339","doi":"https://doi.org/10.4269/ajtmh.1991.45.339","is_oa":false,"landing_page_url":"https://doi.org/10.4269/ajtmh.1991.45.339","pdf_url":null,"source":{"id":"https://openalex.org/S100045985","display_name":"American Journal of Tropical Medicine and Hygiene","issn_l":"0002-9637","issn":["0002-9637","1476-1645"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315658","host_organization_name":"American Society of Tropical Medicine and Hygiene","host_organization_lineage":["https://openalex.org/P4310315658"],"host_organization_lineage_names":["American Society of Tropical Medicine and Hygiene"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The American Journal of Tropical Medicine and Hygiene","raw_type":"journal-article"},"volume":null,"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/A5046051555","display_name":"Bruce V. Hofkin","orcid":"https://orcid.org/0000-0002-7010-2577","observed_orcids":["https://orcid.org/0000-0002-7010-2577"]},"institutions":[{"id":"https://openalex.org/I169521973","display_name":"University of New Mexico","ror":"https://ror.org/05fs6jp91","country_code":"US","type":"education","lineage":["https://openalex.org/I169521973"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bruce V. Hofkin","raw_affiliation_strings":["Department of Biology, University of New Mexico, Albuquerque"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biology, University of New Mexico, Albuquerque","institution_ids":["https://openalex.org/I169521973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002028028","display_name":"Gerald M. Mkoji","orcid":"https://orcid.org/0000-0003-3417-1644","observed_orcids":["https://orcid.org/0000-0003-3417-1644"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gerald M. Mkoji","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113664235","display_name":"Davy K. Koech","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Davy K. Koech","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5066024138","display_name":"Eric S. Loker","orcid":"https://orcid.org/0000-0002-2916-9868","observed_orcids":["https://orcid.org/0000-0002-2916-9868"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Eric S. Loker","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2851,"has_fulltext":false,"cited_by_count":43,"citation_normalized_percentile":{"value":0.73331413,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"45","issue":"3","first_page":"339","last_page":"344"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12234","display_name":"Mollusks and Parasites Studies","score":0.8310999870300293,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"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/T12234","display_name":"Mollusks and Parasites Studies","score":0.8310999870300293,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"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/T10695","display_name":"Parasites and Host Interactions","score":0.14920000731945038,"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"}},{"id":"https://openalex.org/T10815","display_name":"Parasite Biology and Host Interactions","score":0.010200000368058681,"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/procambarus-clarkii","display_name":"Procambarus clarkii","score":0.9900000095367432},{"id":"https://openalex.org/keywords/biomphalaria-pfeifferi","display_name":"Biomphalaria pfeifferi","score":0.8510000109672546},{"id":"https://openalex.org/keywords/schistosoma-mansoni","display_name":"Schistosoma mansoni","score":0.9959999918937683},{"id":"https://openalex.org/keywords/snail-control","display_name":"snail control","score":0.8809999823570251},{"id":"https://openalex.org/keywords/biological-control","display_name":"biological control","score":0.890999972820282},{"id":"https://openalex.org/keywords/invasive-crayfish","display_name":"invasive crayfish","score":0.753000020980835},{"id":"https://openalex.org/keywords/snail-predation","display_name":"snail predation","score":0.5320000052452087},{"id":"https://openalex.org/keywords/schistosomiasis","display_name":"schistosomiasis","score":0.7110000252723694},{"id":"https://openalex.org/keywords/intermediate-hosts","display_name":"intermediate hosts","score":0.492000013589859},{"id":"https://openalex.org/keywords/freshwater-snails","display_name":"freshwater snails","score":0.7480000257492065},{"id":"https://openalex.org/keywords/kenya","display_name":"Kenya","score":0.6389999985694885}],"concepts":[{"id":"https://openalex.org/C2778297330","wikidata":"https://www.wikidata.org/wiki/Q1133124","display_name":"Procambarus clarkii","level":3,"score":0.9683688879013062},{"id":"https://openalex.org/C2781403440","wikidata":"https://www.wikidata.org/wiki/Q1211742","display_name":"Crayfish","level":2,"score":0.9552318453788757},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.7998151779174805},{"id":"https://openalex.org/C2779965526","wikidata":"https://www.wikidata.org/wiki/Q308841","display_name":"Snail","level":2,"score":0.7731688618659973},{"id":"https://openalex.org/C201997182","wikidata":"https://www.wikidata.org/wiki/Q221673","display_name":"Intermediate host","level":3,"score":0.5595474243164062},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.5335391759872437},{"id":"https://openalex.org/C2777368869","wikidata":"https://www.wikidata.org/wiki/Q4500803","display_name":"Freshwater snail","level":3,"score":0.5104286074638367},{"id":"https://openalex.org/C2780252984","wikidata":"https://www.wikidata.org/wiki/Q4867740","display_name":"Gastropoda","level":2,"score":0.4527294337749481},{"id":"https://openalex.org/C168866064","wikidata":"https://www.wikidata.org/wiki/Q5503135","display_name":"Freshwater mollusc","level":4,"score":0.45144009590148926},{"id":"https://openalex.org/C90856448","wikidata":"https://www.wikidata.org/wiki/Q431","display_name":"Zoology","level":1,"score":0.37094858288764954},{"id":"https://openalex.org/C165901193","wikidata":"https://www.wikidata.org/wiki/Q3129936","display_name":"Helminths","level":2,"score":0.30877166986465454},{"id":"https://openalex.org/C126831891","wikidata":"https://www.wikidata.org/wiki/Q221673","display_name":"Host (biology)","level":2,"score":0.2936815917491913},{"id":"https://openalex.org/C2776225656","wikidata":"https://www.wikidata.org/wiki/Q221159","display_name":"Schistosomiasis","level":3,"score":0.1513235867023468}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001700","descriptor_name":"Biomphalaria","qualifier_ui":"Q000469","qualifier_name":"parasitology","is_major_topic":false},{"descriptor_ui":"D002033","descriptor_name":"Bulinus","qualifier_ui":"Q000469","qualifier_name":"parasitology","is_major_topic":false},{"descriptor_ui":"D003400","descriptor_name":"Astacoidea","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D004199","descriptor_name":"Disease Vectors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007630","descriptor_name":"Kenya","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008195","descriptor_name":"Lymnaea","qualifier_ui":"Q000469","qualifier_name":"parasitology","is_major_topic":false},{"descriptor_ui":"D010572","descriptor_name":"Pest Control, Biological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012550","descriptor_name":"Schistosoma mansoni","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012555","descriptor_name":"Schistosomiasis mansoni","qualifier_ui":"Q000517","qualifier_name":"prevention & control","is_major_topic":true},{"descriptor_ui":"D012555","descriptor_name":"Schistosomiasis mansoni","qualifier_ui":"Q000635","qualifier_name":"transmission","is_major_topic":false},{"descriptor_ui":"D012908","descriptor_name":"Snails","qualifier_ui":"Q000469","qualifier_name":"parasitology","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.4269/ajtmh.1991.45.339","doi":"https://doi.org/10.4269/ajtmh.1991.45.339","is_oa":false,"landing_page_url":"https://doi.org/10.4269/ajtmh.1991.45.339","pdf_url":null,"source":{"id":"https://openalex.org/S100045985","display_name":"American Journal of Tropical Medicine and Hygiene","issn_l":"0002-9637","issn":["0002-9637","1476-1645"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315658","host_organization_name":"American Society of Tropical Medicine and Hygiene","host_organization_lineage":["https://openalex.org/P4310315658"],"host_organization_lineage_names":["American Society of Tropical Medicine and Hygiene"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The American Journal of Tropical Medicine and Hygiene","raw_type":"journal-article"},{"id":"pmid:1928568","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/1928568","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":"The American journal of tropical medicine and hygiene","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4000000059604645,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2070381589","https://openalex.org/W2773341753","https://openalex.org/W2131425729","https://openalex.org/W128525554","https://openalex.org/W4416815510","https://openalex.org/W57044610","https://openalex.org/W2188445868","https://openalex.org/W2192078960","https://openalex.org/W7161153259","https://openalex.org/W2738101710"],"abstract_inverted_index":{"Snail-transmitted":[0],"trematode":[1],"parasites":[2],"such":[3],"as":[4],"schistosomes":[5],"and":[6,12,33,97],"liver":[7],"flukes":[8],"assume":[9],"considerable":[10],"medical":[11],"veterinary":[13],"significance":[14],"in":[15,38,41,54,95,106,123],"tropical":[16],"Africa.":[17,125],"We":[18],"have":[19],"observed":[20],"a":[21,64],"strong":[22],"negative":[23,66],"association":[24],"between":[25],"the":[26,34,55,69,74,78],"presence":[27],"of":[28,71,77,120],"medically":[29],"important":[30],"pulmonate":[31],"snails":[32,53,100],"crayfish":[35,62,109],"Procambarus":[36,112],"clarkii":[37,89,113],"freshwater":[39],"habitats":[40],"Kenya.":[42],"This":[43],"crayfish,":[44],"introduced":[45],"into":[46],"Kenya":[47,96],"around":[48],"1970,":[49],"readily":[50],"consumes":[51],"these":[52],"laboratory.":[56],"Field":[57],"enclosure":[58],"experiments":[59],"indicate":[60],"that":[61,87,98],"exert":[63],"significant":[65],"impact":[67],"on":[68],"abundance":[70],"Biomphalaria":[72],"pfeifferi,":[73],"intermediate":[75],"host":[76],"human":[79],"blood":[80],"fluke":[81],"Schistosoma":[82],"mansoni.":[83],"It":[84],"is":[85],"likely":[86],"P.":[88],"will":[90,101],"continue":[91],"to":[92],"spread":[93],"naturally":[94],"schistosome-transmitting":[99],"be":[102],"excluded":[103],"or":[104],"reduced":[105],"numbers":[107],"where":[108],"are":[110],"present.":[111],"may":[114],"represent":[115],"an":[116],"alternative,":[117],"biological":[118],"means":[119],"snail":[121],"control":[122],"East":[124]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
