紧急提醒！正在高发期！丰县人警惕
<section data-role="outer" label="edit by 135editor" data-mpa-powered-by="yiban.io"><section data-role="paragraph"><section style="margin-top: 16px;margin-bottom: 16px;letter-spacing: 0.578px;caret-color: rgba(0, 0, 0, 0);"></section></section><section data-role="paragraph"><section><section><section style="text-align: center;visibility: visible;"><p style="text-align:center;visibility: visible;line-height: 1.75em;margin-left: 5px;margin-right: 5px;"><span style="font-size:16px;">寒假结束</span></p><p style="text-align:center;visibility: visible;line-height: 1.75em;margin-left: 5px;margin-right: 5px;"><span style="font-size:16px;">全国各地中小学陆续迎来开学</span></p><p style="text-align:center;visibility: visible;line-height: 1.75em;margin-left: 5px;margin-right: 5px;"><span style="font-size:16px;">各学校应高度警惕</span></p><p style="text-align:center;visibility: visible;line-height: 1.75em;margin-left: 5px;margin-right: 5px;"><span style="font-size:16px;">诺如病毒的集中暴发</span></p><p style="visibility: visible;"><br/></p></section><section style="text-align: center;justify-content: center;display: flex;flex-flow: row;visibility: visible;"><section style="display: inline-block;width: auto;vertical-align: top;border-right: 5px solid rgb(145, 211, 246);border-left: 5px solid rgb(145, 211, 246);min-width: 10%;flex: 0 0 auto;height: auto;background-color: rgb(20, 117, 163);align-self: flex-start;box-shadow: rgb(95, 145, 183) 0px 0px 0px 0px inset;visibility: visible;"><section style="margin-top: 10px;margin-bottom: 10px;visibility: visible;"><section style="color: rgb(255, 255, 255);padding-right: 8px;padding-left: 8px;line-height: 1.5;visibility: visible;"><p style="visibility: visible;"><span style="font-size:16px;"><strong style="visibility: visible;">一地升级为中风险</strong></span></p></section></section></section></section><section style="visibility: visible;"><p style="margin-bottom: 8px;visibility: visible;text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">据深圳市疾控中心监测结果显示，深圳市仍处于诺如病毒感染性腹泻活跃期，2月12至18日，<span style="color: #1475a3;visibility: visible;"><strong style="visibility: visible;">诺如病毒感染性腹泻风险等级由“低”调整为“中”</strong></span>。</span></p><p style="text-align:center;margin-top: 24px;margin-bottom: 24px;visibility: visible;"></p><p style="margin-bottom: 8px;visibility: visible;text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">诺如病毒原名诺瓦克病毒，属于杯状病毒科，是引起急性胃肠炎的最主要病原体。据世界卫生组织（WHO）估计，诺如病毒每年导致6.85亿例腹泻病例。</span></p></section><section style="line-height: 0;visibility: visible;"><section style="vertical-align: middle;display: inline-block;line-height: 0;visibility: visible;"></section></section><section style="text-align: center;color: #6c6c6c;visibility: visible;"><p style="text-indent: 0em;visibility: visible;"><span style="font-size: 15px;color: #7f7f7f;">图源：中国疾控中心</span></p></section><section style="text-align: unset;visibility: visible;"><p style="visibility: visible;line-height: 1.75em;text-indent: 0em;"><span style="font-size:16px;">诺如病毒感染全年均可发生，<span style="color: #1475a3;visibility: visible;"><strong style="visibility: visible;">每年10月到次年3月是我国诺如病毒感染的高发季节</strong></span>，其发病具有明显的季节性，又被称为“冬季呕吐病”。<span style="color: #1475a3;visibility: visible;"><strong style="visibility: visible;">学校和托幼机构等人群聚集场所是诺如病毒感染疫情高发场所。</strong></span></span></p></section><section style="text-align: center;justify-content: center;display: flex;flex-flow: row;"><section style="display: inline-block;width: auto;vertical-align: top;border-right: 5px solid rgb(145, 211, 246);border-left: 5px solid rgb(145, 211, 246);min-width: 10%;flex: 0 0 auto;height: auto;background-color: rgb(20, 117, 163);align-self: flex-start;box-shadow: rgb(95, 145, 183) 0px 0px 0px 0px inset;"><section style="margin-top: 10px;margin-bottom: 10px;"><section style="color: rgb(255, 255, 255);padding-right: 8px;padding-left: 8px;line-height: 1.5;"><p><span style="font-size:16px;"><strong>为什么有些学校</strong></span></p><p><span style="font-size:16px;"><strong>发生疫情时要停课</strong></span></p></section></section></section></section><section style="margin: 10px 0% 8px;text-align: left;justify-content: flex-start;display: flex;flex-flow: row;"><section style="display: inline-block;width: 100%;vertical-align: top;border-left: 3px solid rgb(96, 131, 172);border-bottom-left-radius: 0px;padding-left: 8px;align-self: flex-start;flex: 0 0 auto;"><section style="color: #1475a3;text-align: justify;"><p><span style="font-size:16px;"><strong>病毒性超强</strong></span></p></section></section></section><section style="text-align: unset;"><p style="text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">诺如病毒具有<strong>全人群普遍易感、感染剂量低</strong>（低至18个病毒颗粒即可引起感染）、<strong>感染后潜伏期短</strong>（通常24-48小时）、<strong>排毒时间长</strong>（排毒高峰在发病后2-5天，持续约2-3周）、<strong>外环境抵抗力强</strong>（可在0-60℃温度范围内存活）、<strong>免疫保护时间短</strong>（感染后免疫保护持续6-24个月，同一个体可重复感染同一毒株或不同毒株的诺如病毒）等特点。</span></p></section><section style="line-height: 0;"><section style="vertical-align: middle;display: inline-block;line-height: 0;"></section></section><section style="text-align: center;color: #6c6c6c;"><p><span style="font-size: 15px;color: #7f7f7f;">图源：央视新闻客户端</span></p></section><section style="margin: 10px 0% 8px;text-align: left;justify-content: flex-start;display: flex;flex-flow: row;"><section style="display: inline-block;width: 100%;vertical-align: top;border-left: 3px solid rgb(96, 131, 172);border-bottom-left-radius: 0px;padding-left: 8px;align-self: flex-start;flex: 0 0 auto;"><section style="color: #1475a3;text-align: justify;"><p><span style="font-size:16px;"><strong>传播方式多样</strong></span></p></section></section></section><section style="text-align: unset;"><p style="margin-bottom: 8px;text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">诺如病毒主要通过粪-口途径传播。</span></p></section><section style="text-align: left;justify-content: flex-start;display: flex;flex-flow: row;margin-top: 10px;margin-bottom: 10px;"><section style="display: inline-block;width: 100%;vertical-align: top;align-self: flex-start;flex: 0 0 auto;height: auto;border-style: dashed;border-width: 1px;border-color: rgb(95, 145, 183);padding: 23px;background-color: rgba(255, 255, 255, 0);"><section style="text-align: justify;"><p style="margin-bottom: 8px;text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">具体传播方式多样：</span></p><p style="margin-bottom: 8px;text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">摄入污染的食物、水；</span></p><p style="margin-bottom: 8px;text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">接触病人的排泄物或呕吐物；</span></p><p style="margin-bottom: 8px;text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">接触污染的手、物体或用具；</span></p><p style="text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">接触呕吐产生的气溶胶。</span></p></section></section></section><section style="text-align: unset;"><p style="margin-bottom: 8px;line-height: 1.75em;text-indent: 0em;"><span style="font-size:16px;">特别需要注意的是，<strong>牡蛎等双壳贝类</strong>可富集海水中的诺如病毒，为高风险食物。</span></p></section><section style="margin: 10px 0% 8px;text-align: left;justify-content: flex-start;display: flex;flex-flow: row;"><section style="display: inline-block;width: 100%;vertical-align: top;border-left: 3px solid rgb(96, 131, 172);border-bottom-left-radius: 0px;padding-left: 8px;align-self: flex-start;flex: 0 0 auto;"><section style="color: #1475a3;text-align: justify;"><p><span style="font-size:16px;"><strong>无症状感染者也可传播</strong></span></p></section></section></section><section style="text-align: unset;"><section style="line-height: 1.75em;margin-bottom: 24px;"><span style="font-size:16px;">学校和托幼机构环境密闭、人群密集，发生聚集性或暴发疫情时，相关部门根据学校规模和疫情实际情况，综合考虑进行评估，<strong>必要时可能会采取停课等防控措施</strong>。</span></section><p style="line-height:1.75em;"><span style="font-size:16px;">这不仅有利于患者的管控和休息恢复，还能减少人员聚集，避免健康人群被感染传播，以控制疫情并尽早恢复正常教学活动。</span></p></section><section style="text-align: center;justify-content: center;display: flex;flex-flow: row;"><section style="display: inline-block;width: auto;vertical-align: top;border-right: 5px solid rgb(145, 211, 246);border-left: 5px solid rgb(145, 211, 246);min-width: 10%;flex: 0 0 auto;height: auto;background-color: rgb(20, 117, 163);align-self: flex-start;box-shadow: rgb(95, 145, 183) 0px 0px 0px 0px inset;"><section style="margin-top: 10px;margin-bottom: 10px;"><section style="color: rgb(255, 255, 255);padding-right: 8px;padding-left: 8px;line-height: 1.5;"><p><span style="font-size:16px;"><strong>“中招”后常见症状</strong></span></p></section></section></section></section><section><section style="text-align: justify;text-indent: 0em;line-height: 1.75em;margin-bottom: 24px;"><span style="font-size:16px;">诺如病毒感染后的<span style="color: #1475a3;"><strong>潜伏期短</strong></span>，最短12小时，最长72小时，通常2天内就会发病。</span></section><section style="text-align: justify;text-indent: 0em;line-height: 1.75em;margin-bottom: 24px;"><span style="font-size:16px;">如果出现了以下症状或其中之一，一定不要盲目服药，要遵照医嘱立即就医：</span></section><section style="text-align: justify;text-indent: 0em;line-height: 1.75em;margin-bottom: 24px;"><span style="font-size:16px;">出现<span style="color: rgb(20, 117, 163);"><strong>呕吐、腹泻</strong></span>等急性胃肠道症状。</span></section><section style="text-align: justify;text-indent: 0em;line-height: 1.75em;margin-bottom: 24px;"><span style="font-size:16px;">出现<span style="color: rgb(20, 117, 163);"><strong>发热、畏寒、头痛、肌肉酸痛</strong></span>等症状。</span></section><section style="text-align: justify;text-indent: 0em;line-height: 1.75em;margin-bottom: 24px;"><span style="font-size:16px;">腹泻次数从<strong><span style="color: rgb(20, 117, 163);">几次到数十次</span></strong>不等，粪便稀水样，无脓血样便。</span></section><p style="text-align:justify;text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;"><strong><span style="color: rgb(20, 117, 163);">儿童</span></strong>易出现呕吐症状，<strong><span style="color: rgb(20, 117, 163);">成人</span></strong>多出现腹泻症状。</span></p></section><section style="display: flex;flex-flow: row;text-align: left;justify-content: flex-start;margin-top: 10px;margin-bottom: 10px;"><section style="display: inline-block;vertical-align: middle;width: auto;min-width: 10%;height: auto;align-self: center;"><section style="text-align: center;"><section style="display: inline-block;width: 15px;height: 15px;vertical-align: top;overflow: hidden;background-color: rgb(195, 218, 241);box-shadow: rgb(255, 242, 180) -8px 12px 0px;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;"></svg></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;min-width: 10%;height: auto;align-self: center;"><section style="text-align: justify;"><p><span style="font-size:16px;"><strong>诺如病毒感染</strong></span></p><p><span style="font-size:16px;"><strong>与目前流行的呼吸道疾病症状有何区别？</strong></span></p></section></section></section><section style="text-align: left;justify-content: flex-start;display: flex;flex-flow: row;margin-top: 10px;margin-bottom: 10px;"><section style="display: inline-block;width: 100%;vertical-align: top;align-self: flex-start;flex: 0 0 auto;height: auto;border-style: dashed;border-width: 1px;border-color: rgb(95, 145, 183);padding: 23px;background-color: rgba(255, 255, 255, 0);"><section style="text-align: justify;"><p style="margin-bottom: 8px;text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">据中国疾控中心传染病管理处研究员常昭瑞介绍：</span></p><p style="margin-bottom: 8px;text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">诺如病毒主要引起<span style="color: rgb(20, 117, 163);"><strong>消化道症状</strong></span>，感染后通常会出现<strong><span style="color: rgb(20, 117, 163);">恶心、腹泻</span></strong>，还有部分人会出现轻微的发热、恶心及头痛等症状。</span></p><p style="margin-bottom: 8px;text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">当前流行的流感、呼吸道合胞病毒等呼吸道传染病更多是以<strong><span style="color: rgb(20, 117, 163);">咳嗽、流涕、打喷嚏</span></strong>等<strong><span style="color: rgb(20, 117, 163);">呼吸道症状</span></strong>为主。</span></p><p style="text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">诺如病毒胃肠炎属于自限性疾病，<strong><span style="color: rgb(20, 117, 163);">目前尚无有效的抗病毒药物</span></strong>。多数患者发病后症状轻，无需治疗，<strong><span style="color: rgb(20, 117, 163);">休息2-3天即可康复</span></strong>，可口服糖盐水或口服补液盐补充水分和电解质。</span></p></section></section></section><section style="text-align: center;justify-content: center;display: flex;flex-flow: row;"><section style="display: inline-block;width: auto;vertical-align: top;border-right: 5px solid rgb(145, 211, 246);border-left: 5px solid rgb(145, 211, 246);min-width: 10%;flex: 0 0 auto;height: auto;background-color: rgb(20, 117, 163);align-self: flex-start;box-shadow: rgb(95, 145, 183) 0px 0px 0px 0px inset;"><section style="margin-top: 10px;margin-bottom: 10px;"><section style="color: rgb(255, 255, 255);padding-right: 8px;padding-left: 8px;line-height: 1.5;"><p><span style="font-size:16px;"><strong>酒精对诺如病毒无效</strong></span></p><p><span style="font-size:16px;"><strong>正确消毒这样做</strong></span></p></section></section></section></section><section><p style="text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">做好患者呕吐物和排泄物以及污染环境物品的规范消毒是预防诺如病毒传播的关键环节，但<strong><span style="color: #1475a3;">诺如病毒对常用消毒剂抵抗力较强，酒精对其无效</span></strong>，应选用高水平消毒剂或有效的物理消毒方法，比如含氯消毒剂等。</span></p></section><section><section style="text-align: center;justify-content: center;display: flex;flex-flow: row;margin-top: 20px;margin-bottom: 20px;"><section style="display: inline-block;vertical-align: top;width: 14px;align-self: flex-start;flex: 0 0 auto;height: auto;line-height: 0;border-width: 0px;border-style: none;border-color: rgb(62, 62, 62);overflow: hidden;"><section style="transform: rotateZ(20deg);-webkit-transform: rotateZ(20deg);-moz-transform: rotateZ(20deg);-o-transform: rotateZ(20deg);"><section style="justify-content: center;display: flex;flex-flow: row;margin: -2px 0% -12px;"><section style="display: inline-block;width: 4px;vertical-align: top;align-self: flex-start;flex: 0 1 auto;height: 22px;overflow: hidden;background-color: rgb(145, 211, 246);border-width: 0px;border-style: none;border-color: rgb(62, 62, 62);"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;"></svg></section></section></section></section><section style="display: inline-block;vertical-align: top;width: 14px;align-self: flex-start;flex: 0 0 auto;height: auto;line-height: 0;border-width: 0px;border-style: none;border-color: rgb(62, 62, 62);overflow: hidden;margin-left: -6px;"><section style="transform: rotateZ(20deg);-webkit-transform: rotateZ(20deg);-moz-transform: rotateZ(20deg);-o-transform: rotateZ(20deg);"><section style="justify-content: center;display: flex;flex-flow: row;margin: -2px 0%;"><section style="display: inline-block;width: 4px;vertical-align: top;align-self: flex-start;flex: 0 1 auto;height: 22px;overflow: hidden;background-color: rgb(145, 211, 246);border-width: 0px;border-style: none;border-color: rgb(62, 62, 62);"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;"></svg></section></section></section></section><section style="display: inline-block;vertical-align: top;width: auto;align-self: flex-start;flex: 0 0 auto;min-width: 10%;height: auto;background-color: rgba(145, 211, 246, 0.14);margin-top: 3px;margin-left: -20px;"><section style="margin-right: 0%;margin-left: 0%;transform: translate3d(4px, 0px, 0px);-webkit-transform: translate3d(4px, 0px, 0px);-moz-transform: translate3d(4px, 0px, 0px);-o-transform: translate3d(4px, 0px, 0px);"><section><section style="padding-right: 22px;padding-left: 22px;line-height: 2;"><p><span style="font-size:16px;"><strong>呕吐物如何处理？</strong></span></p></section></section></section></section></section></section><section style="text-align: left;justify-content: flex-start;display: flex;flex-flow: row;margin-top: 10px;margin-bottom: 10px;"><section style="display: inline-block;width: 100%;vertical-align: top;align-self: flex-start;flex: 0 0 auto;height: auto;border-style: dashed;border-width: 1px;border-color: rgb(95, 145, 183);padding: 23px;background-color: rgba(255, 255, 255, 0);"><section style="text-align: justify;"><p style="margin-bottom: 8px;text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">1.对患者呕吐物、排泄物等大量污染物应使用<strong><span style="color: #1475a3;">含吸水成分的消毒粉或漂白粉完全覆盖</span></strong>，或使用能达到高水平消毒的消毒干巾完全覆盖，消毒至作用时间后，小心清除干净；</span></p><p style="margin-bottom: 8px;text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">2.少量污染物可用一次性吸水材料（如纱布、抹布等）沾取有效氯5000mg/L～10000mg/L的含氯消毒剂，<strong><span style="color: rgb(20, 117, 163);">完全覆盖，作用30分钟以上</span></strong>，小心清除干净；</span></p><p style="margin-bottom: 8px;text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">3.清除过程中<strong><span style="color: rgb(20, 117, 163);">避免接触污染物</span></strong>，清理的污染物按医疗废物集中处置；</span></p><p style="text-indent: 0em;line-height: 1.75em;"><span style="font-size:16px;">4.处理完毕后要对清洁工具和个人防护用品<strong><span style="color: rgb(20, 117, 163);">进行消毒处理</span></strong>，以确保个人安全和环境卫生。</span></p></section></section></section><section style="text-align: center;"><p style="line-height:1.75em;"><span style="font-size:16px;">温馨提醒</span></p><p style="line-height:1.75em;"><span style="font-size:16px;">开学季来临</span></p><p style="line-height:1.75em;"><span style="color: #1475a3;font-size: 16px;"><strong>各学校及托幼机构应做好防范</strong></span></p><p style="line-height:1.75em;"><span style="color: #1475a3;font-size: 16px;"><strong>避免出现诺如病毒的集中暴发</strong></span></p><p style="line-height:1.75em;"><span style="font-size:16px;">家庭中一旦有人感染</span></p><p style="line-height:1.75em;"><span style="color: #1475a3;font-size: 16px;"><strong>应做好自我隔离</strong></span></p><p style="line-height:1.75em;"><span style="font-size:16px;">尽量让患者</span></p><p style="line-height:1.75em;"><span style="font-size:16px;">避免与家人密切接触</span></p><p style="line-height:1.75em;"><span style="font-size:16px;">对呕吐物、粪便等污染物</span></p><p style="line-height:1.75em;"><span style="font-size:16px;">应严格规范处置</span></p><p style="line-height:1.75em;"><span style="font-size:16px;">并对家庭中接触频繁的部位</span></p><p style="line-height:1.75em;"><span style="font-size:16px;">如门把手、卫生间等</span></p><p style="line-height:1.75em;"><span style="font-size:16px;">进行彻底消毒</span></p></section></section></section></section></section><p><section style="margin-bottom: 0px;letter-spacing: 0.578px;caret-color: rgba(0, 0, 0, 0);outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;color: rgb(73, 73, 72);font-size: 14px;background-color: rgb(255, 255, 255);line-height: 2em;"><h2 data-css="border-left-color: rgb(249, 7, 7);border-left-style: solid;border-left-width: 5px;color: 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href="//bbs.221700.com/source/plugin/wcn_editor/public/wcn_editor_fit.css?v134_YTz" id="wcn_editor_css"/> 勤洗手 多通风 注意个人卫生
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