{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,6]],"date-time":"2026-10-06T05:34:22Z","timestamp":1791264862452,"version":"4.1.0"},"reference-count":0,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2006,6,1]],"date-time":"2006-06-01T00:00:00Z","timestamp":1149120000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Microbial Drug Resistance"],"published-print":{"date-parts":[[2006,6]]},"abstract":"<jats:p>\n                    A study was conducted to evaluate the occurrence of extended-spectrum\n                    <jats:italic toggle=\"yes\">\u03b2<\/jats:italic>\n                    -lactamases (ESBLs)-producing\n                    <jats:italic toggle=\"yes\">Escherichia\ncoli<\/jats:italic>\n                    from fecal samples of healthy food animals in Hong Kong. Rectal or cloacal swabs were obtained\nfrom cattle, pigs, chicken, ducks, geese, and pigeons in slaughterhouses or wholesale markets over a 5-\nmonth period in 2002. Antibiotic-containing medium was used for selective isolation of potentially\nESBL-producing\n                    <jats:italic toggle=\"yes\">E. coli<\/jats:italic>\n                    . Of 734 samples analyzed, six (2%) from pigs, three (3.1%) from cattle, and one (3%)\nfrom pigeons had\n                    <jats:italic toggle=\"yes\">E. coli<\/jats:italic>\n                    strains with the ESBL phenotype. The ESBL content for the 10 isolates include CTXM-\n3 (\n                    <jats:italic toggle=\"yes\">n<\/jats:italic>\n                    = 4), CTX-M-13 (\n                    <jats:italic toggle=\"yes\">n<\/jats:italic>\n                    = 3), CTX-M-14 (\n                    <jats:italic toggle=\"yes\">n<\/jats:italic>\n                    = 2), and CTX-M-24 (\n                    <jats:italic toggle=\"yes\">n<\/jats:italic>\n                    = 1). In five isolates, the\n                    <jats:italic toggle=\"yes\">bla<\/jats:italic>\n                    <jats:sub>CTX-M<\/jats:sub>\n                    gene was encoded on transferable plasmids (60 or 90 kb), and the gene was found to transfer to\n                    <jats:italic toggle=\"yes\">E. coli<\/jats:italic>\n                    (J53\nor JP995) with frequencies of 10\n                    <jats:sup>\u22127<\/jats:sup>\n                    to 10\n                    <jats:sup>\u22123<\/jats:sup>\n                    per donor cells. The ten isolates had five distinct pulsotypes with\nsome clonal spread. However, the isolates from the different kinds of animals were not clonally related. These\nfindings imply that bacteria of animal origins may serve as reservoirs of some ESBL genes.\n                  <\/jats:p>","DOI":"10.1089\/mdr.2006.12.145","type":"journal-article","created":{"date-parts":[[2006,7,19]],"date-time":"2006-07-19T15:42:43Z","timestamp":1153323763000},"page":"145-148","source":"Crossref","is-referenced-by-count":60,"title":["Escherichia coli Producing CTX-M\n                    <i>\u03b2<\/i>\n                    -Lactamases in Food Animals in Hong Kong"],"prefix":"10.1177","volume":"12","author":[{"given":"R.S.","family":"Duan","sequence":"first","affiliation":[{"name":"Division of Infectious Diseases, Department of Microbiology and Centre of Infection, University of Hong Kong, Hong Kong Special Administrative Region, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas H.C.","family":"Sit","sequence":"additional","affiliation":[{"name":"Food and Environmental Hygiene Department, The Government of the Hong Kong Special Administrative Region, Hong Kong Special Administrative Region, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Samson S.Y.","family":"Wong","sequence":"additional","affiliation":[{"name":"Division of Infectious Diseases, Department of Microbiology and Centre of Infection, University of Hong Kong, Hong Kong Special Administrative Region, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"River C.W.","family":"Wong","sequence":"additional","affiliation":[{"name":"Division of Infectious Diseases, Department of Microbiology and Centre of Infection, University of Hong Kong, Hong Kong Special Administrative Region, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K.H.","family":"Chow","sequence":"additional","affiliation":[{"name":"Division of Infectious Diseases, Department of Microbiology and Centre of Infection, University of Hong Kong, Hong Kong Special Administrative Region, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gannon C.","family":"Mak","sequence":"additional","affiliation":[{"name":"Division of Infectious Diseases, Department of Microbiology and Centre of Infection, University of Hong Kong, Hong Kong Special Administrative Region, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"W.C.","family":"Yam","sequence":"additional","affiliation":[{"name":"Division of Infectious Diseases, Department of Microbiology and Centre of Infection, University of Hong Kong, Hong Kong Special Administrative Region, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L.T.","family":"Ng","sequence":"additional","affiliation":[{"name":"Food and Environmental Hygiene Department, The Government of the Hong Kong Special Administrative Region, Hong Kong Special Administrative Region, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K.Y.","family":"Yuen","sequence":"additional","affiliation":[{"name":"Division of Infectious Diseases, Department of Microbiology and Centre of Infection, University of Hong Kong, Hong Kong Special Administrative Region, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P.L.","family":"Ho","sequence":"additional","affiliation":[{"name":"Division of Infectious Diseases, Department of Microbiology and Centre of Infection, University of Hong Kong, Hong Kong Special Administrative Region, China."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2006,6]]},"container-title":["Microbial Drug Resistance"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1089\/mdr.2006.12.145","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1089\/mdr.2006.12.145","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T20:23:27Z","timestamp":1777667007000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/full\/10.1089\/mdr.2006.12.145"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2006,6]]},"references-count":0,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2006,6]]}},"alternative-id":["10.1089\/mdr.2006.12.145"],"URL":"https:\/\/doi.org\/10.1089\/mdr.2006.12.145","relation":{},"ISSN":["1076-6294","1931-8448"],"issn-type":[{"value":"1076-6294","type":"print"},{"value":"1931-8448","type":"electronic"}],"subject":[],"published":{"date-parts":[[2006,6]]}}}