全国流感阳性率连续3周上升主要流行毒株转变为乙型流感病毒

\u003cdiv class=\"rich_media_content\"\u003e\u003c!--NO_AD_ERROR_8--\u003e\u003csection\u003e【全国流感阳性率连续3周上升主要流行毒株转变为\u003c!--VERTICAL_CARD_BEGIN_0--\u003e乙型流感病毒\u003c!--VERTICAL_CARD_END_0--\u003e】财联社4月13日电，根据中国疾控中心近期发布的全国急性呼吸道传染病哨点监测情况，全国流感病毒检测阳性率连续3周上升。最新一期监测情况显示：2026年3月30日—4月5日，全国哨点医院门急诊流感样病例呼吸道样本检测阳性率前三位病原体为\u003c!--SECURE_LINK_BEGIN_0--\u003e流感病毒\u003c!--SECURE_LINK_END_0--\u003e（16.3%）、鼻病毒（10.0%）、副流感病毒（6.5%）。其中全国流感病毒检测阳性率有所上升，主要由于B型流感流行导致，北方省份流感病毒检测阳性率高于南方省份，5～14岁病例组高于其他年龄组。北京佑安医院感染综合科主任医师李侗曾表示，流感是冬春季高发传染病，流行季通常从每年11月持续到次年2至3月。流感病毒可以分为甲（A）、乙（B）、丙（C）、丁（D）四个型别。今年3月底4月初，流感活动再次出现上升趋势，主要流行毒株已从此前的甲型流感转变为\u003c!--SECURE_LINK_BEGIN_1--\u003e乙型流感\u003c!--SECURE_LINK_END_1--\u003e。\u003c!--NO_AD_0--\u003e\u003c!--NO_AD_1--\u003e\u003c!--NO_AD_2--\u003e\u003c!--NO_AD_3--\u003e\u003c!--NO_AD_4--\u003e\u003c!--EOP_0--\u003e\u003c!--EOP_1--\u003e\u003c!--EOP_2--\u003e\u003c!--EOP_3--\u003e\u003c!--EOP_4--\u003e\u003c/section\u003e\u003c!--PARAGRAPH_4--\u003e\u003c!--PARAGRAPH_3--\u003e\u003c!--PARAGRAPH_2--\u003e\u003c!--PARAGRAPH_1--\u003e\u003c!--PARAGRAPH_0--\u003e\u003cstyle\u003e.rich_media_content{--news-tabel-th-night-color: #444444;--news-font-day-color: #333;--news-font-night-color: #d9d9d9;--news-bottom-distance: 22px}.rich_media_content p:not([data-exeditor-arbitrary-box=image-box]){letter-spacing:.5px;line-height:30px;margin-bottom:var(--news-bottom-distance);word-wrap:break-word}.rich_media_content .qn-editor-copy p:not([data-exeditor-arbitrary-box=image-box]){letter-spacing:unset;line-height:unset;margin-bottom:unset;word-wrap:unset}.rich_media_content{color:var(--news-font-day-color);font-size:18px}@media(prefers-color-scheme:dark){body:not([data-weui-theme=light]):not([dark-mode-disable=true]) .rich_media_content p:not([data-exeditor-arbitrary-box=image-box]){letter-spacing:.5px;line-height:30px;margin-bottom:var(--news-bottom-distance);word-wrap:break-word}body:not([data-weui-theme=light]):not([dark-mode-disable=true]) .rich_media_content .qn-editor-copy p:not([data-exeditor-arbitrary-box=image-box]):not(.qn-editor-copy){letter-spacing:unset;line-height:unset;margin-bottom:unset;word-wrap:unset}body:not([data-weui-theme=light]):not([dark-mode-disable=true]) .rich_media_content{color:var(--news-font-night-color)}}.data_color_scheme_dark .rich_media_content p:not([data-exeditor-arbitrary-box=image-box]){letter-spacing:.5px;line-height:30px;margin-bottom:var(--news-bottom-distance);word-wrap:break-word}.data_color_scheme_dark .rich_media_content .qn-editor-copy p:not([data-exeditor-arbitrary-box=image-box]){letter-spacing:unset;line-height:unset;margin-bottom:unset;word-wrap:unset}.data_color_scheme_dark .rich_media_content{color:var(--news-font-night-color)}.data_color_scheme_dark .rich_media_content{font-size:18px}.rich_media_content p[data-exeditor-arbitrary-box=image-box]{margin-bottom:11px}.rich_media_content\u003ediv:not(.qnt-video),.rich_media_content\u003esection{margin-bottom:var(--news-bottom-distance)}.rich_media_content hr{margin-bottom:var(--news-bottom-distance)}.rich_media_content .link_list{margin:0;margin-top:20px;min-height:0!important}.rich_media_content blockquote{background:#f9f9f9;border-left:6px solid #ccc;margin:1.5em 10px;padding:.5em 10px}.rich_media_content blockquote p{margin-bottom:0!important}.data_color_scheme_dark .rich_media_content blockquote{background:#323232}@media(prefers-color-scheme:dark){body:not([data-weui-theme=light]):not([dark-mode-disable=true]) .rich_media_content blockquote{background:#323232}}.rich_media_content ol[data-ex-list]{--ol-start: 1;--ol-list-style-type: decimal;list-style-type:none;counter-reset:olCounter calc(var(--ol-start,1) - 1);position:relative}.rich_media_content ol[data-ex-list]\u003eli\u003e:first-child::before{content:counter(olCounter,var(--ol-list-style-type)) '. 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全国流感阳性率连续3周上升 主要流行毒株转变为乙型流感病毒

全国流感阳性率连续3周上升 主要流行毒株转变为乙型流感病毒

全国流感阳性率连续3周上升主要流行毒株转变为乙型流感病毒

全国流感阳性率连续3周上升主要流行毒株转变为乙型流感病毒