{"id":"https://openalex.org/W4411247762","doi":"https://doi.org/10.21608/ejvs.2025.356877.2635","title":"Virulence Genes and Pathogenicity Assessment of Salmonella Isolated From Diseased Chickens","display_name":"Virulence Genes and Pathogenicity Assessment of Salmonella Isolated From Diseased Chickens","publication_year":2025,"publication_date":"2025-06-02","ids":{"openalex":"https://openalex.org/W4411247762","doi":"https://doi.org/10.21608/ejvs.2025.356877.2635"},"language":"en","primary_location":{"id":"doi:10.21608/ejvs.2025.356877.2635","doi":"https://doi.org/10.21608/ejvs.2025.356877.2635","is_oa":true,"landing_page_url":"https://doi.org/10.21608/ejvs.2025.356877.2635","pdf_url":null,"source":{"id":"https://openalex.org/S4210175237","display_name":"Egyptian Journal of Veterinary Science","issn_l":"1110-0222","issn":["1110-0222","2357-089X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-d","poland-20","russia-white-list-3"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Egyptian Journal of Veterinary Sciences","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.21608/ejvs.2025.356877.2635","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013888387","display_name":"Ali Amer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210157334","display_name":"Animal Health Research Institute","ror":"https://ror.org/05xcgsy22","country_code":"TW","type":"government","lineage":["https://openalex.org/I26359584","https://openalex.org/I4210157334"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ali Amer","raw_affiliation_strings":["Animal Health Research Institute (AHRI)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Animal Health Research Institute (AHRI)","institution_ids":["https://openalex.org/I4210157334"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5098358346","display_name":"Ahmed Shabaan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210165448","display_name":"Agricultural Research Center","ror":"https://ror.org/05hcacp57","country_code":"EG","type":"facility","lineage":["https://openalex.org/I4210165448"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed Shabaan","raw_affiliation_strings":["Reference laboratory for veterinary quality control on poultry production (RLQP), Animal Health Research Institute (AHRI), Agriculture Research Center (ARC), Dokki, Giza, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Reference laboratory for veterinary quality control on poultry production (RLQP), Animal Health Research Institute (AHRI), Agriculture Research Center (ARC), Dokki, Giza, Egypt","institution_ids":["https://openalex.org/I4210165448"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Nada Thabet","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I113643904","display_name":"Beni-Suef University","ror":"https://ror.org/05pn4yv70","country_code":"EG","type":"education","lineage":["https://openalex.org/I113643904"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Nada Thabet","raw_affiliation_strings":["Animal production department, the Faculty of Agriculture, Beni Suef University, Beni Suef, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Animal production department, the Faculty of Agriculture, Beni Suef University, Beni Suef, Egypt","institution_ids":["https://openalex.org/I113643904"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071304751","display_name":"Heba Badr","orcid":"https://orcid.org/0000-0002-0352-2491","observed_orcids":["https://orcid.org/0000-0002-0352-2491"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Heba Badr","raw_affiliation_strings":["Head of the bacteriology unit -RLQP, Animal Health Research Institute, Dokki, Giza, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Head of the bacteriology unit -RLQP, Animal Health Research Institute, Dokki, Giza, Egypt","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"0","issue":"0","first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10486","display_name":"Salmonella and Campylobacter epidemiology","score":1.0,"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":1.0,"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/T11688","display_name":"Microbial infections and disease research","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2404","display_name":"Microbiology"},"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/T10943","display_name":"Escherichia coli research studies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2404","display_name":"Microbiology"},"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/salmonella","display_name":"Salmonella","score":0.9980000257492065},{"id":"https://openalex.org/keywords/broiler-chickens","display_name":"broiler chickens","score":0.8889999985694885},{"id":"https://openalex.org/keywords/virulence-genes","display_name":"virulence genes","score":0.878000020980835},{"id":"https://openalex.org/keywords/pathogenicity-index","display_name":"pathogenicity index","score":0.9800000190734863},{"id":"https://openalex.org/keywords/antimicrobial-resistance","display_name":"antimicrobial resistance","score":0.878000020980835},{"id":"https://openalex.org/keywords/multidrug-resistance","display_name":"multidrug resistance","score":0.9750000238418579},{"id":"https://openalex.org/keywords/salmonella-serovars","display_name":"Salmonella serotypes","score":0.8199999928474426},{"id":"https://openalex.org/keywords/salmonella-enteritidis","display_name":"Salmonella Enteritidis","score":0.9399999976158142},{"id":"https://openalex.org/keywords/salmonella-typhimurium","display_name":"Salmonella typhimurium","score":1.0},{"id":"https://openalex.org/keywords/salmonella-kentucky","display_name":"Salmonella Kentucky","score":0.9399999976158142},{"id":"https://openalex.org/keywords/salmonella-infantis","display_name":"Salmonella Infantis","score":0.8799999952316284},{"id":"https://openalex.org/keywords/salmonella-virchow","display_name":"Salmonella Virchow","score":0.9110000133514404},{"id":"https://openalex.org/keywords/inva-gene","display_name":"invA gene","score":0.781000018119812},{"id":"https://openalex.org/keywords/spvc","display_name":"spvC","score":0.996999979019165},{"id":"https://openalex.org/keywords/avra","display_name":"avrA","score":1.0},{"id":"https://openalex.org/keywords/antibiotic-susceptibility","display_name":"antibiotic susceptibility","score":0.6830000281333923},{"id":"https://openalex.org/keywords/colistin","display_name":"colistin","score":0.8309999704360962},{"id":"https://openalex.org/keywords/poultry-diseases","display_name":"poultry diseases","score":0.35199999809265137},{"id":"https://openalex.org/keywords/biosecurity","display_name":"biosecurity","score":0.9210000038146973}],"concepts":[{"id":"https://openalex.org/C60987743","wikidata":"https://www.wikidata.org/wiki/Q1460232","display_name":"Virulence","level":3,"score":0.9136910438537598},{"id":"https://openalex.org/C64502627","wikidata":"https://www.wikidata.org/wiki/Q170065","display_name":"Pathogenicity","level":2,"score":0.8365874290466309},{"id":"https://openalex.org/C2781065037","wikidata":"https://www.wikidata.org/wiki/Q150839","display_name":"Salmonella","level":3,"score":0.8025434613227844},{"id":"https://openalex.org/C62130838","wikidata":"https://www.wikidata.org/wiki/Q5196163","display_name":"Pathogenicity island","level":4,"score":0.7882081270217896},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.6759394407272339},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.5846163034439087},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.557438313961029},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.40098389983177185},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.3384033143520355},{"id":"https://openalex.org/C523546767","wikidata":"https://www.wikidata.org/wiki/Q10876","display_name":"Bacteria","level":2,"score":0.19784978032112122}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21608/ejvs.2025.356877.2635","doi":"https://doi.org/10.21608/ejvs.2025.356877.2635","is_oa":true,"landing_page_url":"https://doi.org/10.21608/ejvs.2025.356877.2635","pdf_url":null,"source":{"id":"https://openalex.org/S4210175237","display_name":"Egyptian Journal of Veterinary Science","issn_l":"1110-0222","issn":["1110-0222","2357-089X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-d","poland-20","russia-white-list-3"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Egyptian Journal of Veterinary Sciences","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.21608/ejvs.2025.356877.2635","doi":"https://doi.org/10.21608/ejvs.2025.356877.2635","is_oa":true,"landing_page_url":"https://doi.org/10.21608/ejvs.2025.356877.2635","pdf_url":null,"source":{"id":"https://openalex.org/S4210175237","display_name":"Egyptian Journal of Veterinary Science","issn_l":"1110-0222","issn":["1110-0222","2357-089X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-d","poland-20","russia-white-list-3"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Egyptian Journal of Veterinary Sciences","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9391000270843506,"display_name":"Good health and well-being"},{"id":"https://metadata.un.org/sdg/2","score":0.9208999872207642,"display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391724541","https://openalex.org/W3003162326","https://openalex.org/W7223130092","https://openalex.org/W6976864057","https://openalex.org/W4283070065","https://openalex.org/W2751447779","https://openalex.org/W3198853510","https://openalex.org/W4401864079","https://openalex.org/W7161562144","https://openalex.org/W2342523135"],"abstract_inverted_index":{"This":[0,153],"study":[1,154],"emphasizes":[2],"Salmonella":[3],"infections":[4],"in":[5,147,164,184],"broiler":[6,33],"farms":[7,34],"to":[8,81,87,181],"monitor":[9],"and":[10,18,50,59,64,84,122,162,167,178,187],"notify":[11],"the":[12,25,43,96,156,169],"growing":[13],"threat":[14],"of":[15,28,32,159,171],"antimicrobial":[16],"resistance":[17,74,80,86],"its":[19],"impact":[20],"on":[21],"public":[22,188],"health.":[23,189],"During":[24],"first":[26],"half":[27],"2024,":[29],"14%":[30],"(14/100)":[31],"were":[35,41,46],"positive":[36],"for":[37,107],"Salmonella.":[38],"Five":[39],"serotypes":[40,115],"identified;":[42],"most":[44],"prevalent":[45],"S.":[47,51,56,62,65,118,120,123,131],"enteritidis":[48],"(35%)":[49],"typhimurium":[52],"(28%),":[53],"followed":[54],"by":[55],"Kentucky":[57],"(21%),":[58],"less":[60],"commonly":[61],"Infantis":[63,132],"virchow":[66],"(7%":[67],"each).":[68],"Antibiotic":[69],"susceptibility":[70],"testing":[71],"revealed":[72],"multidrug":[73],"(MDR)":[75],"across":[76],"isolates,":[77,149],"showing":[78],"high":[79],"lincomycin":[82],"(85.7%)":[83],"significant":[85],"\u03b2-lactams":[88],"(Ampicillin:":[89],"42.8%,":[90],"Ceftriaxone:":[91],"28.5%).":[92],"Colistin":[93],"sulfate":[94],"demonstrated":[95],"highest":[97],"efficacy":[98],"with":[99,150],"sensitivity":[100],"percent":[101],"85.7%.The":[102],"pathogenicity":[103,136,166],"index":[104],"(PI)":[105],"evaluated":[106],"different":[108],"serotyped":[109],"found":[110],"that":[111],"there":[112],"are":[113],"four":[114],"(S.":[116],"enteritidis,":[117],"typhimurium,":[119],"kentucky,":[121],"virchow)":[124],"which":[125],"classified":[126],"as":[127,134],"intermediately":[128],"pathogenic,":[129],"while":[130],"exhibited":[133],"low":[135],"index.":[137],"PCR":[138],"analysis":[139],"detected":[140],"three":[141],"virulence":[142,160],"genes":[143],"(invA,":[144],"spvC,":[145],"avrA)":[146],"all":[148],"percentage":[151],"100%.":[152],"reinforces":[155],"critical":[157],"function":[158],"factors":[161],"MDR":[163],"Salmonella-associated":[165],"underscores":[168],"importance":[170],"robust":[172],"biosecurity":[173],"measures,":[174],"prudent":[175],"antibiotic":[176],"use,":[177],"continued":[179],"surveillance":[180],"mitigate":[182],"risks":[183],"poultry":[185],"production":[186]},"counts_by_year":[],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}