{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T19:30:59Z","timestamp":1777923059030,"version":"3.51.4"},"reference-count":21,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2021,5,1]],"date-time":"2021-05-01T00:00:00Z","timestamp":1619827200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Microbial Drug Resistance"],"published-print":{"date-parts":[[2021,5]]},"abstract":"<jats:p>\n                    <jats:italic toggle=\"yes\">Serratia fonticola<\/jats:italic>\n                    is a human pathogen widely found in the environment, with birds being reported as possible natural hosts. During an epidemiological and genomic surveillance study conducted to monitor the occurrence of extended-spectrum \u03b2-lactamase (ESBL)-producing Enterobacterales in South American wild birds, we identified an ESBL-positive\n                    <jats:italic toggle=\"yes\">S. fonticola<\/jats:italic>\n                    in a fecal sample collected from a Hudsonian Whimbrel, during its non-breeding range on the Pacific Coast of Chile. Whole genome sequencing analysis and \u201c\n                    <jats:italic toggle=\"yes\">in silico<\/jats:italic>\n                    \u201d modeling revealed a novel variant of the class A ESBLs FONA family, designated FONA-7, which shows 96.28% amino acid identity with FONA-6; with amino acid substitutions occurring in the signal peptide sequence (Thr22\u2192Ser), and in the mature protein (Ser39\u2192Asn and Thr227\u2192Ile). This finding denotes that migratory birds can be potential vectors for the transboundary spread of ESBL-producing bacteria, creating a further theoretical risk for the origin of novel plasmid-encoded \u03b2-lactamases.\n                  <\/jats:p>","DOI":"10.1089\/mdr.2020.0061","type":"journal-article","created":{"date-parts":[[2020,9,29]],"date-time":"2020-09-29T14:45:50Z","timestamp":1601390750000},"page":"585-589","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":9,"title":["FONA-7, a Novel Extended-Spectrum \u03b2-Lactamase Variant of the FONA Family Identified in\n                    <i>Serratia fonticola<\/i>"],"prefix":"10.1177","volume":"27","author":[{"given":"Danny","family":"Fuentes-Castillo","sequence":"first","affiliation":[{"name":"Department of Pathology, School of Veterinary Medicine and Animal Sciences, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pablo","family":"Power","sequence":"additional","affiliation":[{"name":"Instituto de Investigaciones en Bacteriolog\u00eda y Virolog\u00eda Molecular (IBaViM), Facultad de Farmacia y Bioqu\u00edmica, Universidad de Buenos Aires, Buenos Aires, Argentina."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Louise","family":"Cerdeira","sequence":"additional","affiliation":[{"name":"Department of Clinical Analysis, Faculty of Pharmacy, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Adriana","family":"Cardenas-Arias","sequence":"additional","affiliation":[{"name":"Department of Microbiology, Institute of Biomedical Sciences, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qu\u00e9zia","family":"Moura","sequence":"additional","affiliation":[{"name":"Department of Microbiology, Institute of Biomedical Sciences, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Flavio A.","family":"Oliveira","sequence":"additional","affiliation":[{"name":"Hospital de Cl\u00ednicas, Universidade Estadual de Campinas, Campinas, Brazil."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carlos E.","family":"Levy","sequence":"additional","affiliation":[{"name":"Hospital de Cl\u00ednicas, Universidade Estadual de Campinas, Campinas, Brazil."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gabriel","family":"Gutkind","sequence":"additional","affiliation":[{"name":"Instituto de Investigaciones en Bacteriolog\u00eda y Virolog\u00eda Molecular (IBaViM), Facultad de Farmacia y Bioqu\u00edmica, Universidad de Buenos Aires, Buenos Aires, Argentina."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jos\u00e9 L.","family":"Cat\u00e3o-Dias","sequence":"additional","affiliation":[{"name":"Department of Pathology, School of Veterinary Medicine and Animal Sciences, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nilton","family":"Lincopan","sequence":"additional","affiliation":[{"name":"Department of Clinical Analysis, Faculty of Pharmacy, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil."},{"name":"Department of Microbiology, Institute of Biomedical Sciences, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2021,5,12]]},"reference":[{"key":"e_1_3_6_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.idcr.2016.05.003"},{"key":"e_1_3_6_3_2","first-page":"865","volume":"51","author":"Stock I.","year":"2003","unstructured":"Stock I., , Burak S., , Sherwood K.J, , Gr\u00fcger T., , and Wiedemann B.. 2003. Natural antimicrobial susceptibilities of strains of \u201cunusual\u201d Serratia species: S. ficaria, S. fonticola, S. odorifera, S. plymuthica and S. rubidaea. J. Antimicrob. Chemother. 51:865\u2013885.","journal-title":"Natural antimicrobial susceptibilities of strains of \u201cunusual\u201d Serratia species: S. ficaria, S. fonticola, S. odorifera, S. plymuthica and S. rubidaea. J. Antimicrob. Chemother"},{"issue":"1","key":"e_1_3_6_4_2","doi-asserted-by":"crossref","first-page":"42","DOI":"10.1111\/j.1469-0691.2007.01861.x","article-title":"Minor extended-spectrum \u03b2-lactamases","volume":"14","author":"Naas T.","year":"2008","unstructured":"Naas T., , Poirel L., , and Nordmann P.. 2008. Minor extended-spectrum \u03b2-lactamases. Clin. Microbiol. Infect. 14,(Suppl. 1)::42\u201352.","journal-title":"Clin. Microbiol. 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