{"id":4427,"date":"2026-05-13T10:20:05","date_gmt":"2026-05-13T03:20:05","guid":{"rendered":"http:\/\/khcn185.vnua.edu.vn\/?p=4427"},"modified":"2026-05-13T10:20:05","modified_gmt":"2026-05-13T03:20:05","slug":"tinh-trang-o-nhiem-salmonella-spp-tai-mot-so-diem-giet-mo-gia-cam-nho-le-o-gia-lam","status":"publish","type":"post","link":"http:\/\/khcn185.vnua.edu.vn\/?p=4427","title":{"rendered":"T\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m Salmonella spp. t\u1ea1i m\u1ed9t s\u1ed1 \u0111i\u1ec3m..."},"content":{"rendered":"\n\n<p style=\"text-align: justify;\">An to\u00e0n th\u1ef1c ph\u1ea9m trong chu\u1ed7i s\u1ea3n xu\u1ea5t th\u1ecbt gia c\u1ea7m \u0111ang \u0111\u01b0\u1ee3c quan t\u00e2m, \u0111\u1eb7c bi\u1ec7t t\u1ea1i c\u00e1c \u0111i\u1ec3m gi\u1ebft m\u1ed5 nh\u1ecf l\u1ebb, n\u01a1i \u0111i\u1ec1u ki\u1ec7n v\u1ec7 sinh c\u00f2n nhi\u1ec1u h\u1ea1n ch\u1ebf. T\u1eeb th\u1ef1c t\u1ebf \u0111\u00f3, nhi\u1ec7m v\u1ee5 kh\u1ea3o s\u00e1t t\u00ecnh tr\u1ea1ng v\u1ec7 sinh an to\u00e0n th\u1ef1c ph\u1ea9m v\u00e0 t\u1ef7 l\u1ec7 nhi\u1ec5m\u00a0<em>Salmonella<\/em>\u00a0t\u1ea1i m\u1ed9t s\u1ed1 \u0111i\u1ec3m gi\u1ebft m\u1ed5 gia c\u1ea7m \u1edf Gia L\u00e2m, H\u00e0 N\u1ed9i \u0111\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai.<\/p>\n<p style=\"text-align: justify;\">Nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a Khoa C\u00f4ng ngh\u1ec7 th\u1ef1c ph\u1ea9m, H\u1ecdc vi\u1ec7n N\u00f4ng nghi\u1ec7p Vi\u1ec7t Nam \u0111\u00e3 kh\u1ea3o s\u00e1t 21 c\u01a1 s\u1edf gi\u1ebft m\u1ed5 t\u1ea1i 15 x\u00e3, th\u1ecb tr\u1ea5n thu\u1ed9c huy\u1ec7n Gia L\u00e2m (\u0111\u1ecba l\u00fd h\u00e0nh ch\u00ednh tr\u01b0\u1edbc th\u00e1ng 7\/2025); ph\u1ecfng v\u1ea5n 21 lao \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp v\u00e0 ph\u00e2n t\u00edch 30 m\u1eabu, g\u1ed3m 15 m\u1eabu th\u1ecbt g\u00e0 v\u00e0 15 m\u1eabu n\u01b0\u1edbc r\u1eeda th\u00e2n th\u1ecbt.<\/p>\n<p style=\"text-align: justify;\">K\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t cho th\u1ea5y 90,48% c\u01a1 s\u1edf l\u00e0 \u0111i\u1ec3m t\u1ef1 ph\u00e1t, 80,95% kh\u00f4ng c\u00f3 gi\u1ea5y ph\u00e9p; 100% c\u01a1 s\u1edf kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo quy tr\u00ecnh m\u1ed9t chi\u1ec1u, kh\u00f4ng c\u00f3 khu c\u00e1ch ly \u0111\u1ed9ng v\u1eadt nghi nhi\u1ec5m, kh\u00f4ng c\u00f3 h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i v\u00e0 kh\u00f4ng b\u1ed1 tr\u00ed khu v\u1ec7 sinh, thay \u0111\u1ed3 cho c\u00f4ng nh\u00e2n. Ngo\u00e0i ra, 95,24% c\u01a1 s\u1edf gi\u1ebft m\u1ed5 tr\u1ef1c ti\u1ebfp tr\u00ean s\u00e0n; 76,19% c\u01a1 s\u1edf nh\u1eadp gia c\u1ea7m kh\u00f4ng k\u00e8m gi\u1ea5y ki\u1ec3m d\u1ecbch, l\u00e0m t\u0103ng nguy c\u01a1 l\u00e2y nhi\u1ec5m ch\u00e9o.<\/p>\n<table id=\"undefined\" class=\"imgEditor\" border=\"0\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" class=\"imgtelerik aligncenter\" src=\"https:\/\/file.vnua.edu.vn\/data\/0\/images\/2026\/05\/12\/host\/picture1.jpg?w=680\" alt=\"\" \/><\/td>\n<\/tr>\n<tr class=\"alt_imgEditor\">\n<td style=\"text-align: center;\">H\u00ecnh 1. H\u00ecnh \u1ea3nh c\u01a1 s\u1edf v\u1eadt ch\u1ea5t t\u1ea1i 1 \u0111i\u1ec3m gi\u1ebft m\u1ed5 kh\u1ea3o s\u00e1t\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\">V\u1ec1 ng\u01b0\u1eddi lao \u0111\u1ed9ng, 66,67% ch\u01b0a t\u1eebng \u0111\u01b0\u1ee3c t\u1eadp hu\u1ea5n v\u1ec1 v\u1ec7 sinh an to\u00e0n th\u1ef1c ph\u1ea9m v\u00e0 ch\u01b0a \u0111\u01b0\u1ee3c kh\u00e1m s\u1ee9c kh\u1ecfe \u0111\u1ecbnh k\u1ef3; 80,95% kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o quy tr\u00ecnh gi\u1ebft m\u1ed5. D\u00f9 nh\u1eadn th\u1ee9c t\u01b0\u01a1ng \u0111\u1ed1i t\u1ed1t v\u1ec1 r\u1eeda tay v\u00e0 v\u1ec7 sinh d\u1ee5ng c\u1ee5, t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng b\u1ea3o h\u1ed9 c\u00f2n th\u1ea5p: ch\u1ec9 26,09% s\u1eed d\u1ee5ng g\u0103ng tay, 21,74% m\u1eb7c t\u1ea1p d\u1ec1 v\u00e0 26,09% \u0111eo kh\u1ea9u trang. Lao \u0111\u1ed9ng n\u1eef chi\u1ebfm 80,95%, nh\u01b0ng ch\u01b0a c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe ngh\u1ec1 nghi\u1ec7p.<\/p>\n<p style=\"text-align: justify;\">K\u1ebft qu\u1ea3 ph\u00e2n t\u00edch vi sinh cho th\u1ea5y 19\/30 m\u1eabu d\u01b0\u01a1ng t\u00ednh v\u1edbi\u00a0<em>Salmonella<\/em>\u00a0spp., chi\u1ebfm 63,33%. T\u1ef7 l\u1ec7 nhi\u1ec5m tr\u00ean th\u1ecbt g\u00e0 l\u00ean t\u1edbi 93,33%, trong khi m\u1eabu n\u01b0\u1edbc r\u1eeda th\u00e2n th\u1ecbt l\u00e0 33,33%. Trong 19 ch\u1ee7ng\u00a0<em>Salmonella<\/em>\u00a0ph\u00e2n l\u1eadp \u0111\u01b0\u1ee3c, t\u1ef7 l\u1ec7 kh\u00e1ng chloramphenicol \u0111\u1ea1t 31,6%, ampicillin 26,4% v\u00e0 cefotaxime 21,1%. \u0110\u00e1ng ch\u00fa \u00fd, 4\/19 ch\u1ee7ng l\u00e0 ch\u1ee7ng \u0111a kh\u00e1ng thu\u1ed1c; trong \u0111\u00f3 c\u00f3 m\u1ed9t ch\u1ee7ng kh\u00e1ng c\u1ea3 6 lo\u1ea1i kh\u00e1ng sinh \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m.<\/p>\n<table id=\"undefined\" class=\"imgEditor\" border=\"0\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" class=\"imgtelerik aligncenter\" src=\"https:\/\/file.vnua.edu.vn\/data\/0\/images\/2026\/05\/12\/host\/picture2.png?w=680\" alt=\"\" \/><\/td>\n<\/tr>\n<tr class=\"alt_imgEditor\">\n<td style=\"text-align: center;\">\u00a0H\u00ecnh 2. T\u1ef7 l\u1ec7 nhi\u1ec5m\u00a0<em>Salmonella<\/em>\u00a0spp. trong m\u1eabu th\u1ecbt g\u00e0, n\u01b0\u1edbc r\u1eeda th\u00e2n th\u1ecbt v\u00e0 t\u1ef7 l\u1ec7 ch\u1ee7ng \u0111a kh\u00e1ng thu\u1ed1c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\">Nh\u1eefng k\u1ebft qu\u1ea3 tr\u00ean c\u1ea3nh b\u00e1o nguy c\u01a1 vi khu\u1ea9n g\u00e2y b\u1ec7nh, \u0111\u1eb7c bi\u1ec7t l\u00e0\u00a0<em>Salmonella<\/em>\u00a0spp. kh\u00e1ng thu\u1ed1c, c\u00f3 th\u1ec3 l\u00e2y truy\u1ec1n sang c\u1ed9ng \u0111\u1ed3ng th\u00f4ng qua th\u1ef1c ph\u1ea9m n\u1ebfu quy tr\u00ecnh gi\u1ebft m\u1ed5, b\u1ea3o qu\u1ea3n v\u00e0 ch\u1ebf bi\u1ebfn kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t t\u1ed1t. Nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u1ec1 xu\u1ea5t c\u1ea3i thi\u1ec7n c\u00e1c \u0111i\u1ec3m gi\u1ebft m\u1ed5 nh\u1ecf l\u1ebb theo h\u01b0\u1edbng b\u1ed1 tr\u00ed quy tr\u00ecnh m\u1ed9t chi\u1ec1u; t\u00e1ch ri\u00eang khu gi\u1ebft m\u1ed5, l\u1ea5y n\u1ed9i t\u1ea1ng, r\u1eeda th\u00e2n th\u1ecbt v\u00e0 khu b\u00e1n h\u00e0ng; s\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 d\u1ec5 v\u1ec7 sinh; trang b\u1ecb b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng; ki\u1ec3m so\u00e1t ngu\u1ed3n n\u01b0\u1edbc, ch\u1ea5t th\u1ea3i v\u00e0 t\u0103ng c\u01b0\u1eddng gi\u00e1m s\u00e1t \u0111\u1ecbnh k\u1ef3.<\/p>\n<p style=\"text-align: right;\"><strong>TS. V\u0169 Qu\u1ef3nh H\u01b0\u01a1ng &#8211; Khoa C\u00f4ng ngh\u1ec7 th\u1ef1c ph\u1ea9m<\/strong><\/p>\n<p style=\"text-align: right;\"><strong>Ban Khoa h\u1ecdc C\u00f4ng ngh\u1ec7<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>An to\u00e0n th\u1ef1c ph\u1ea9m trong chu\u1ed7i s\u1ea3n xu\u1ea5t th\u1ecbt gia c\u1ea7m \u0111ang \u0111\u01b0\u1ee3c quan t\u00e2m, \u0111\u1eb7c bi\u1ec7t t\u1ea1i c\u00e1c \u0111i\u1ec3m gi\u1ebft m\u1ed5 nh\u1ecf l\u1ebb, n\u01a1i \u0111i\u1ec1u ki\u1ec7n v\u1ec7 sinh c\u00f2n nhi\u1ec1u h\u1ea1n ch\u1ebf.<\/p>\n","protected":false},"author":2,"featured_media":4428,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[197,1],"tags":[],"class_list":["post-4427","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thong-bao","category-tin-tuc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>T\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m Salmonella spp. t\u1ea1i m\u1ed9t s\u1ed1 \u0111i\u1ec3m gi\u1ebft m\u1ed5 gia c\u1ea7m nh\u1ecf l\u1ebb \u1edf Gia L\u00e2m - 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