{"id":27652,"date":"2026-05-19T09:54:24","date_gmt":"2026-05-19T08:54:24","guid":{"rendered":"https:\/\/prrscontrol.com\/?p=27652"},"modified":"2026-05-19T09:54:24","modified_gmt":"2026-05-19T08:54:24","slug":"prrs-influenza-viruses-coinfection-nursery-units","status":"publish","type":"post","link":"https:\/\/prrscontrol.com\/zh-hant\/prrs-influenza-viruses-coinfection-nursery-units\/","title":{"rendered":"\u8c6c\u7e41\u6b96\u8207\u547c\u5438\u9053\u7d9c\u5408\u75c7 (PRRS) \u53ca\u6d41\u611f\u75c5\u6bd2\u5171\u540c\u611f\u67d3\uff1a\u5728\u4fdd\u80b2\u820d\u7684\u76db\u884c\u7387\u53ca\u5176\u5c0d\u8c6c\u96bb\u7522\u80fd\u7684\u5f71\u97ff"},"content":{"rendered":"

\u8c6c\u7e41\u6b96\u8207\u547c\u5438\u9053\u7d9c\u5408\u75c7 (PRRS) \u53ca\u6d41\u611f\u75c5\u6bd2\u5171\u540c\u611f\u67d3\uff1a\u5728\u4fdd\u80b2\u820d\u7684\u76db\u884c\u7387\u53ca\u5176\u5c0d\u8c6c\u96bb\u7522\u80fd\u7684\u5f71\u97ff<\/strong><\/h1>\n

 <\/p>\n

\u7c21\u4ecb\uff1a<\/h2>\n

\u8c6c\u7e41\u6b96\u8207\u547c\u5438\u7d9c\u5408\u75c7\u75c5\u6bd2 (PRRSV) \u548c\u8c6c\u6d41\u611f\u75c5\u6bd2 (SIV) \u662f\u5f15\u8d77\u8c6c\u547c\u5438\u9053\u75be\u75c5\u7d9c\u5408\u75c7\u75c7 (PRDC) \u7684\u5169\u7a2e\u4e3b\u8981\u75c5\u6bd2\u6027\u75c5\u539f\u3002\u990a\u8c6c\u5834\u4e2d\u53ea\u8981\u5b58\u5728\u5176\u4e2d\u4e00\u7a2e\u75c5\u6bd2\uff0c\u5373\u6709\u53ef\u80fd\u5f15\u767c\u660e\u986f\u7684\u547c\u5438\u9053\u75c7\u72c0\uff0c\u7279\u5225\u662f\u5728\u4fdd\u80b2\u820d\uff1b\u7136\u800c\uff0c\u5171\u540c\u611f\u67d3\u5247\u6703\u52a0\u5287\u5404\u81ea\u75c5\u539f\u7684\u81e8\u5e8a\u75c7\u72c0\u53ca\u5c0d\u751f\u7522\u529b\u7684\u5f71\u97ff\u3002<\/p>\n

\u6709\u9451\u65bc PRRSV \u8207 SIV \u7684\u5171\u540c\u611f\u67d3\u5728\u904e\u53bb\u5341\u5e74\u9593\u6301\u7e8c\u589e\u52a01\uff0c\u65bc\u8377\u862d2,3\u8207\u897f\u73ed\u72594\u7684\u4fdd\u80b2\u8c6c\u5834\u9032\u884c\u4e86\u5169\u9805\u7814\u7a76\uff0c\u7528\u4ee5\u8a55\u4f30\u5171\u540c\u611f\u67d3\u7684\u767c\u751f\u72c0\u6cc1\u53ca\u5176\u5c0d\u8c6c\u96bb\u7522\u80fd\u7684\u5f71\u97ff\u3002<\/p>\n

\u6750\u6599\u8207\u65b9\u6cd5\uff1a<\/h2>\n

\u9019\u5169\u9805\u7814\u7a76\u65e8\u5728\u8a55\u4f30 PRRSV \u8207 SIV \u5171\u540c\u611f\u67d3\u7684\u91cd\u8981\u6027\u8207\u5f71\u97ff\uff0c\u4f46\u5404\u81ea\u95dc\u6ce8\u7684\u751f\u7522\u6307\u6a19\u4e0d\u540c\u3002\u8377\u862d\u7814\u7a76\u9805\u65bc 2023 \u5e74\u9032\u884c\uff0c\u5176\u95dc\u6ce8\u9ede\u70ba\u6297\u751f\u7d20\u7684\u4f7f\u7528\u91cf\uff1b\u800c\u897f\u73ed\u7259\u7814\u7a76\u9805\u5247\u65bc 2024 \u5e74\u9032\u884c\uff0c\u95dc\u6ce8\u9ede\u5247\u70ba\u6b7b\u4ea1\u7387\u3002<\/p>\n

\"\"

\u8868 1. \u5169\u9805\u7814\u7a76\u7684\u6750\u6599\u548c\u65b9\u6cd5\u7e3d\u7d50\u3002<\/p><\/div>\n

 <\/p>\n

\u7d50\u679c\uff1a<\/h2>\n

\u5728\u897f\u73ed\u7259\u7684\u7814\u7a76\u4e2d\uff0c\u6709 31.4% \u7684\u4fdd\u80b2\u820d\u540c\u6642\u6aa2\u51fa PRRSV \u8207 SIV \u967d\u6027\uff1b\u800c\u5728\u8377\u862d\u7684\u7814\u7a76\u4e2d\uff0c\u6b64\u6bd4\u4f8b\u70ba 21.8%\uff08\u5716 1\uff09\u3002\u5728\u9019\u5169\u9805\u7814\u7a76\u4e2d\uff0c\u6d41\u611f\u75c5\u6bd2\u611f\u67d3\u7387\uff0828.6% \u53ca 23.6%\uff09\u5747\u9ad8\u65bc PRRSV \u611f\u67d3\u7387\uff0814.3% \u53ca 18.2%\uff09\u3002\u8377\u862d\u5883\u5167\u5169\u7a2e\u75c5\u539f\u7686\u70ba\u9670\u6027\u7684\u990a\u8c6c\u5834\u6578\u91cf\u6bd4\u897f\u73ed\u7259\u591a\uff0836.4% \u5c0d 25.7%\uff09\u3002<\/p>\n

\"Farms


\u5716 1. \u4ee5 RT-PCR \u6aa2\u6e2c PRRSV \u8207 SIV \u4e4b\u990a\u8c6c\u5834\u611f\u67d3\u72c0\u614b\uff1aA) \u897f\u73ed\u7259\uff1bB) \u8377\u862d\u3002<\/strong><\/p><\/div>\n

\u4f86\u81ea\u897f\u73ed\u7259\u7814\u7a76\u9805\u7684\u4fdd\u80b2\u820d\u6b7b\u4ea1\u7387\u8cc7\u6599\u986f\u793a\uff0c\u5728\u6b7b\u4ea1\u7387 >9% \u7684\u4fdd\u80b2\u820d\u4e2d\uff0c\u6709 81% \u662f PRRSV \u8207 SIV \u5171\u540c\u611f\u67d3\u7684\u72c0\u614b\uff08\u5716 2\uff09\u3002<\/p>\n

\u540c\u6642\u4e5f\u89c0\u5bdf\u5230\u9ad8\u6b7b\u4ea1\u7387\u8207 SIV \u75c5\u6bd2\u91cf\u4e4b\u9593\u7684\u95dc\u806f\u6027\uff1a\u5728 SIV \u967d\u6027\u4e14\u6b7b\u4ea1\u7387 >9% \u7684\u4fdd\u80b2\u820d\u6a23\u672c\u4e2d\uff0c\u6709 69% \u5176 Ct \u503c\u4f4e\u65bc 25\u3002\u6b64\u9019\u7a2e\u95dc\u806f\u5728 PRRS \u65b9\u9762\u8f03\u70ba\u4e0d\u660e\u986f\uff0c\u5728 PRRSV \u967d\u6027\u4e14\u6b7b\u4ea1\u7387 >9% \u7684\u4fdd\u80b2\u820d\u6a23\u672c\u4e2d\uff0c\u6709 88% \u7684 Ct \u503c\u9ad8\u65bc 25\uff0c\u8868\u660e\u5176\u75c5\u6bd2\u91cf\u76f8\u5c0d\u8f03\u4f4e\u3002<\/p>\n

\"Nursery



\u5716 2. \u6839\u64da PRRSV \u548c SIV RT-PCR \u7d50\u679c\u5206\u985e\u7684\u4fdd\u80b2\u820d\u6b7b\u4ea1\u7387\uff08\u897f\u73ed\u7259\u7684\u7814\u7a76\uff09\u3002
<\/strong><\/p><\/div>\n

 <\/p>\n

\u5728\u8377\u862d\u7814\u7a76\u9805\u4e2d\u89c0\u5bdf\u5230\uff0c\u96d9\u91cd\u967d\u6027\uff08PRRSV \u8207 SIV\uff09\u7684\u990a\u8c6c\u5834\uff0c\u5176\u91dd\u5c0d\u93c8\u7403\u83cc\u611f\u67d3\u4f7f\u7528\u6297\u751f\u7d20\u6cbb\u7642\u7684\u6bd4\u4f8b\u6700\u9ad8\uff08\u5716 3\uff09\u3002\u6b64\u5916\uff0cSIV \u967d\u6027\u990a\u8c6c\u5834\u7684\u6bcf\u65e5\u5b9a\u7fa9\u5291\u91cf( DDD) \u503c\u9ad8\u65bc SIV \u9670\u6027\u990a\u8c6c\u5834\uff08\u5716 4\uff09\u3002\u5728 PRRSV\uff0c\u5247\u672a\u89c0\u5bdf\u5230\u967d\u6027\u8207\u6bcf\u65e5\u5b9a\u7fa9\u5291\u91cf( DDD)\u4e4b\u9593\u7684\u76f8\u95dc\u6027\uff0c\u4f46\u8f03\u4f4e\u7684 PRRSV Ct \u503c\u8207\u4fdd\u80b2\u968e\u6bb5\u8f03\u9ad8\u7684\u6b7b\u4ea1\u7387\u6709\u76f8\u95dc3\u3002<\/p>\n

 <\/p>\n

\"animals

\u5716 3. \u4f9d\u64da\u990a\u8c6c\u5834 PRRSV \u8207 SIV \u4e4b RT-PCR \u72c0\u614b\u5206\u985e\uff0c\u91dd\u5c0d\u8c6c\u93c8\u7403\u83cc\u611f\u67d3\u4f7f\u7528\u6297\u751f\u7d20\u6cbb\u7642\u7684\u52d5\u7269\u6bd4\u4f8b\u3002
<\/strong><\/p><\/div>\n

\"Average


\u5716 4. \u4fdd\u80b2\u968e\u6bb5\u7684\u5e73\u5747\u6297\u751f\u7d20\u4f7f\u7528\u91cf (DDD*) \u8207 PRRS \u53ca SIV \u967d\u6027\u72c0\u614b\u7684\u95dc\u4fc2\uff08\u8377\u862d\uff09\u3002 *DDD \u2013 \u6bcf\u65e5\u5b9a\u7fa9\u5291\u91cf (AACTING, 2019)\u3002<\/strong><\/p><\/div>\n

 <\/p>\n

\u8a0e\u8ad6<\/h2>\n

\u7d9c\u5408\u5169\u9805\u7814\u7a76\u4f86\u770b\uff0c\u6709 25.5% (n=46) \u7684\u4fdd\u80b2\u820d\u540c\u6642\u5448\u73fe PRRSV \u8207 SIV \u967d\u6027\uff0c16.6% (n=30) \u5448\u73fe PRRSV \u967d\u6027\uff0c25.5% (n=46) \u5448\u73fe SIV \u967d\u6027\u3002<\/p>\n

\u5728\u7522\u80fd\u7684\u5f71\u97ff\u65b9\u9762\uff0c\u76f8\u8f03\u65bc\u96d9\u91cd\u9670\u6027\u5834\u53ca\u55ae\u4e00\u611f\u67d3\u990a\u8c6c\u5834\uff0c\u5171\u540c\u611f\u67d3\u990a\u8c6c\u5834\u8868\u73fe\u51fa\u66f4\u9ad8\u7684\u4fdd\u80b2\u820d\u6b7b\u4ea1\u7387\u53ca\u66f4\u9ad8\u7684\u6297\u751f\u7d20\u4f7f\u7528\u91cf\u3002\u6b64\u5916\uff0c\u8f03\u9ad8\u7684\u6d41\u611f\u75c5\u6bd2\u8207 PRRS \u75c5\u6bd2\u91cf\u4e5f\u8207\u8f03\u9ad8\u7684\u6b7b\u4ea1\u7387\u76f8\u95dc\u3002\u9019\u4e9b\u7d50\u679c\u51f8\u986f\u4e86\u5171\u540c\u611f\u67d3\u5c0d PRDC\u3001\u990a\u8c6c\u5834\u5065\u5eb7\u53ca\u7522\u80fd\u7684\u91cd\u8981\u6027\u3002<\/p>\n

\u7d50\u8ad6\uff1a<\/h2>\n

PRRS \u8207\u6d41\u611f\u75c5\u6bd2\u5728\u4fdd\u80b2\u820d\u7684\u5171\u540c\u611f\u67d3\uff0c\u7121\u8ad6\u662f\u5728\u767c\u751f\u7387\u4e0a (\u56db\u5206\u4e4b\u4e00\u7684\u990a\u8c6c\u5834) \u6216\u662f\u5728\u5c0d\u751f\u7522\u529b\u7684\u5f71\u97ff\u4e0a (\u66f4\u9ad8\u7684\u6b7b\u4ea1\u7387\u8207\u6297\u751f\u7d20\u4f7f\u7528\u91cf)\uff0c\u90fd\u5177\u6709\u9ad8\u5ea6\u76f8\u95dc\u6027\u3002\u9019\u4e9b\u7814\u7a76\u6307\u51fa\uff0c\u6709\u5fc5\u8981\u5be6\u65bd\u540c\u6642\u8003\u91cf\u9019\u5169\u7a2e\u75c5\u539f\u7684\u63a7\u5236\u7b56\u7565\uff0c\u4ee5\u5c07\u5176\u5c0d\u7d93\u6fdf\u8207\u5065\u5eb7\u7684\u5f71\u97ff\u964d\u81f3\u6700\u4f4e\u3002<\/p>\n

 <\/p>\n

\u53c3\u8003\u6587\u737b<\/strong><\/p>\n

1. Cezar et al. Confirmed porcine reproductive and respiratory syndrome virus (PRRSV) tissue diagnosis and pathogen interactions over time and age category. NA PRRS Symposium 2022 Proceedings, pg 41.
\n2. Beek et al. Detection of PRRSV and SIV infections in Dutch nurseries. IPVS and ESPHM 2024. https:\/\/prrscontrol.com\/wp-content\/uploads\/2024\/06\/Simultaneous-PRRSV-and-SIV-infections-increase-AB-consumption-in-nursery.pdf
\n3. Beek et al. Simultaneous PPRRSV and SIV infections increase antimicrobial consumption in nursery. IPVS and ESPHM 2024. https:\/\/prrscontrol.com\/wp-content\/uploads\/2024\/06\/Simultaneous-PRRSV-and-SIV-infections-increase-AB-consumption-in-nursery.pdf
\n4. Garc\u00eda Flores et al. Detection and productive impact of PPRS and Influenza viruses co-infections in Spanish nursery units. ESPHM 2025. https:\/\/prrscontrol.com\/wp-content\/uploads\/2026\/02\/DETECTION_AND_PRODUCTIVE_IMPACT_OF_PRRS_AND_INFLUENZA_VIRUSES_CO-INFECTIONS_IN_SPAIN.pdf<\/h6>\n
<\/div>","protected":false},"excerpt":{"rendered":"

\u9451\u65bc PRRSV \u8207 SIV \u7684\u5171\u540c\u611f\u67d3\u5728\u904e\u53bb\u5341\u5e74\u9593\u6301\u7e8c\u589e\u52a0\uff0c\u6211\u5011\u5728\u8377\u862d \u8207\u897f\u73ed\u7259 \u7684\u4fdd\u80b2\u8c6c\u5834\u9032\u884c\u4e86\u5169\u9805\u7814\u7a76\uff0c\u4ee5\u8a55\u4f30\u6b64\u9805\u5171\u540c\u611f\u67d3\u7684\u767c\u751f\u72c0\u6cc1\u53ca\u5176\u5c0d\u751f\u7522\u529b\u7684\u5f71\u97ff\u3002<\/p>\n","protected":false},"author":18,"featured_media":27629,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_cbd_carousel_blocks":"[]","yasr_overall_rating":0,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":"","footnotes":""},"categories":[215],"tags":[],"class_list":["post-27652","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-215"],"acf":[],"yasr_visitor_votes":{"number_of_votes":0,"sum_votes":0,"stars_attributes":{"read_only":false,"span_bottom":false}},"_links":{"self":[{"href":"https:\/\/prrscontrol.com\/zh-hant\/wp-json\/wp\/v2\/posts\/27652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prrscontrol.com\/zh-hant\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prrscontrol.com\/zh-hant\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prrscontrol.com\/zh-hant\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/prrscontrol.com\/zh-hant\/wp-json\/wp\/v2\/comments?post=27652"}],"version-history":[{"count":6,"href":"https:\/\/prrscontrol.com\/zh-hant\/wp-json\/wp\/v2\/posts\/27652\/revisions"}],"predecessor-version":[{"id":27778,"href":"https:\/\/prrscontrol.com\/zh-hant\/wp-json\/wp\/v2\/posts\/27652\/revisions\/27778"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prrscontrol.com\/zh-hant\/wp-json\/wp\/v2\/media\/27629"}],"wp:attachment":[{"href":"https:\/\/prrscontrol.com\/zh-hant\/wp-json\/wp\/v2\/media?parent=27652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prrscontrol.com\/zh-hant\/wp-json\/wp\/v2\/categories?post=27652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prrscontrol.com\/zh-hant\/wp-json\/wp\/v2\/tags?post=27652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}