{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T13:03:51Z","timestamp":1785416631006,"version":"3.56.0"},"reference-count":0,"publisher":"Cambridge University Press (CUP)","license":[{"start":{"date-parts":[[2026,4,13]],"date-time":"2026-04-13T00:00:00Z","timestamp":1776038400000},"content-version":"unspecified","delay-in-days":102,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["cambridge.org"],"crossmark-restriction":true},"short-container-title":["Epidemiol. Infect."],"published-print":{"date-parts":[[2026]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    On 17 October 2023, the County of San Diego (CoSD), California\u2019s Epidemiology and Immunization Services Branch received reports of eight salmonellosis patients with illness onsets beginning in September 2023. CoSD disease investigators identified common exposure to Farm A-produced unpasteurized dairy products and performed epidemiologic and environmental investigations. Isolates were submitted for whole-genome sequencing. Cases were defined as persons with\n                    <jats:italic>Salmonella<\/jats:italic>\n                    infection with an isolation date on or after 15 September 2023. Twenty-five cases, including 23 confirmed and two probable, were identified among county residents, with 19 (76%) reporting exposure to Farm A unpasteurized dairy products. Median patient age was 12\u00a0years (range: 1\u201347\u00a0years). Three children (12%) were hospitalized. Environmental samples of unpasteurized milk collected from Farm A tested positive for\n                    <jats:italic>S. Typhimurium<\/jats:italic>\n                    , matching the outbreak strain by WGS. After\n                    <jats:italic>Salmonella<\/jats:italic>\n                    identification, CoSD released early advisories warning of Farm A-associated risks, likely preventing additional infections.\n                  <\/jats:p>","DOI":"10.1017\/s0950268826101009","type":"journal-article","created":{"date-parts":[[2026,4,13]],"date-time":"2026-04-13T06:14:56Z","timestamp":1776060896000},"update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":0,"title":["County of San Diego, California, investigates\n                    <i>Salmonella Typhimurium<\/i>\n                    outbreak linked to unpasteurized milk \u2013 September 2023\u2013January 2024"],"prefix":"10.1017","volume":"154","author":[{"given":"Audrey E.","family":"Kennar","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/042twtr12","id-type":"ROR","asserted-by":"publisher"}],"name":"Centers for Disease Control and Prevention"},{"id":[{"id":"https:\/\/ror.org\/03wg52r81","id-type":"ROR","asserted-by":"publisher"}],"name":"County of San Diego Health and Human Services Agency"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Azarnoush","family":"Maroufi","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03wg52r81","id-type":"ROR","asserted-by":"publisher"}],"name":"County of San Diego Health and Human Services Agency"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Madeline","family":"Poranski","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03wg52r81","id-type":"ROR","asserted-by":"publisher"}],"name":"County of San Diego Health and Human Services Agency"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Heather Stachelrodt","family":"Watson","sequence":"additional","affiliation":[{"name":"County of San Diego Department of Environmental Health and Quality"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Phoebe","family":"Seaver","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03wg52r81","id-type":"ROR","asserted-by":"publisher"}],"name":"County of San Diego Health and Human Services Agency"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Meghan","family":"Villalobos","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03wg52r81","id-type":"ROR","asserted-by":"publisher"}],"name":"County of San Diego Health and Human Services Agency"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ernie","family":"Awa","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03wg52r81","id-type":"ROR","asserted-by":"publisher"}],"name":"County of San Diego Health and Human Services Agency"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paul","family":"Temprendola","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03wg52r81","id-type":"ROR","asserted-by":"publisher"}],"name":"County of San Diego Health and Human Services Agency"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vince","family":"Huynh","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03wg52r81","id-type":"ROR","asserted-by":"publisher"}],"name":"County of San Diego Health and Human Services Agency"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nicholas S.","family":"Rhoades","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03wg52r81","id-type":"ROR","asserted-by":"publisher"}],"name":"County of San Diego Health and Human Services Agency"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Heather","family":"Buonomo","sequence":"additional","affiliation":[{"name":"County of San Diego Department of Environmental Health and Quality"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ryan","family":"Johnson","sequence":"additional","affiliation":[{"name":"County of San Diego Department of Environmental Health and Quality"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mark E.","family":"Beatty","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03wg52r81","id-type":"ROR","asserted-by":"publisher"}],"name":"County of San Diego Health and Human Services Agency"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anna Liza","family":"Manlutac","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03wg52r81","id-type":"ROR","asserted-by":"publisher"}],"name":"County of San Diego Health and Human Services Agency"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeremy","family":"Corrigan","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03wg52r81","id-type":"ROR","asserted-by":"publisher"}],"name":"County of San Diego Health and Human Services Agency"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Annie","family":"Kao","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03wg52r81","id-type":"ROR","asserted-by":"publisher"}],"name":"County of San Diego Health and Human Services Agency"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarah","family":"Stous","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03wg52r81","id-type":"ROR","asserted-by":"publisher"}],"name":"County of San Diego Health and Human Services Agency"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3050-1979","authenticated-orcid":false,"given":"Seema","family":"Shah","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03wg52r81","id-type":"ROR","asserted-by":"publisher"}],"name":"County of San Diego Health and Human Services Agency"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2026,4,13]]},"container-title":["Epidemiology and Infection"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0950268826101009","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,7,14]],"date-time":"2026-07-14T06:40:06Z","timestamp":1784011206000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0950268826101009\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":0,"alternative-id":["S0950268826101009"],"URL":"https:\/\/doi.org\/10.1017\/s0950268826101009","relation":{},"ISSN":["0950-2688","1469-4409"],"issn-type":[{"value":"0950-2688","type":"print"},{"value":"1469-4409","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026]]},"assertion":[{"value":"\u00a9 The Author(s), 2026. Published by Cambridge University Press","name":"copyright","label":"Copyright","group":{"name":"copyright_and_licensing","label":"Copyright and Licensing"}},{"value":"This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http:\/\/creativecommons.org\/licenses\/by\/4.0), which permits unrestricted re-use, distribution and reproduction, provided the original article is properly cited.","name":"license","label":"License","group":{"name":"copyright_and_licensing","label":"Copyright and Licensing"}},{"value":"This content has been made available to all.","name":"free","label":"Free to read"}],"article-number":"e98"}}