<p style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt;"><strong><font size="4">军团菌的生存与传播</font></strong></span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-font-kerning: 0pt;"><br/></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt;"></span></p><p style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;"><font size="3"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt;"> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"> 军团菌普遍存在于有水的环境中,军团菌本身存活能力不强,冷冻与加热均能杀死该菌。它的存活、繁殖温度条件为</span><span lang="EN-US"><font face="Times New Roman">20</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">-</span><chmetcnv wst="on" unitname="℃" sourcevalue="58" hasspace="False" negative="False" numbertype="1" tcsc="0"></chmetcnv><span lang="EN-US"><font face="Times New Roman">58</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">℃</span><chmetcnv></chmetcnv><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(最佳</span><span lang="EN-US"><font face="Times New Roman">35</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">-</span><chmetcnv wst="on" unitname="℃" sourcevalue="46" hasspace="False" negative="False" numbertype="1" tcsc="0"></chmetcnv><span lang="EN-US"><font face="Times New Roman">46</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">℃</span><chmetcnv></chmetcnv><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">),水处理工作应尽量消除军团菌生长的有力利因素,这些因素有:</span></font><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font size="3"> 管道中滞留与停留的支管、盲管及系统中的垢瘤与锈渣;</font></span><span lang="EN-US"><br/></span><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"> 处于</span><span lang="EN-US"><font face="Times New Roman">35</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">-</span><chmetcnv wst="on" unitname="℃" sourcevalue="46" hasspace="False" negative="False" numbertype="1" tcsc="0"></chmetcnv><span lang="EN-US"><font face="Times New Roman">46</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">℃</span><chmetcnv></chmetcnv><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">的热水管线、贮水罐、热水器等;</span></font><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font size="3"> 垢瘤与生物膜(粘泥)是军团菌赖以生存的栖身之处;</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 水生菌类是军团菌的食物</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font size="3"> 被污染水中的变形虫及原生动物是军团菌的住所、共生体、防止药物进攻的防护所;</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font size="3"> 流动的水中悬浮物质是军团菌的交通工具。</font></span></p><p style="MARGIN: 0cm 0cm 0pt;"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"> 军团菌在具有上述条件的水中得到生长与繁殖后,在达到感染密度时一旦转移、传播到人体,感染者根据本身免疫能力的高低就能患有军团病。它是通过两个途径传播给人体,<font color="#3300ff">一是空调冷却塔的雾滴进入大气而转入人们呼吸道,另一种是供水系统携带病菌传输给人们</font>。</span></font></p><p style="MARGIN: 0cm 0cm 0pt;"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"> <font color="#ff0000">进入</font></span><font color="#ff0000"><span lang="EN-US"><font face="Times New Roman"> 21</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">世纪以来,第二种传播的严重性已超越前者,甚至有人认为</span><span lang="EN-US"><font face="Times New Roman">20</font></span></font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#ff0000">世纪对军团病防治上出现过误区:把空调冷却塔作为重要甚至唯一的军团菌传染源,对于水处理工作者应该把军团病的发作看作不仅仅是空调系统问题,而且是一个供水问题。</font>还要使操作这些设施的人知道如果操作不当不仅使本人,也使他人遭受军团病的祸害。述及的系统有:</span></font><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 冷却塔及蒸发冷凝器</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 室内热水管线系统(热交换器、淋浴头、水龙头)</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 药物及按摩浴;</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 增湿器</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 景观喷泉</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 超市增润设施</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 医用面罩</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 牙医磨牙机</font></span></p></span></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"> 军团菌普遍存在于有水的环境中,军团菌本身存活能力不强,冷冻与加热均能杀死该菌。它的存活、繁殖温度条件为</span><span lang="EN-US"><font face="Times New Roman">20</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">-</span><chmetcnv wst="on" unitname="℃" sourcevalue="58" hasspace="False" negative="False" numbertype="1" tcsc="0"></chmetcnv><span lang="EN-US"><font face="Times New Roman">58</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">℃</span><chmetcnv></chmetcnv><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(最佳</span><span lang="EN-US"><font face="Times New Roman">35</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">-</span><chmetcnv wst="on" unitname="℃" sourcevalue="46" hasspace="False" negative="False" numbertype="1" tcsc="0"></chmetcnv><span lang="EN-US"><font face="Times New Roman">46</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">℃</span><chmetcnv></chmetcnv><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">),水处理工作应尽量消除军团菌生长的有力利因素,这些因素有:</span></font><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font size="3"> 管道中滞留与停留的支管、盲管及系统中的垢瘤与锈渣;</font></span><span lang="EN-US"><br/></span><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"> 处于</span><span lang="EN-US"><font face="Times New Roman">35</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">-</span><chmetcnv wst="on" unitname="℃" sourcevalue="46" hasspace="False" negative="False" numbertype="1" tcsc="0"></chmetcnv><span lang="EN-US"><font face="Times New Roman">46</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">℃</span><chmetcnv></chmetcnv><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">的热水管线、贮水罐、热水器等;</span></font><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font size="3"> 垢瘤与生物膜(粘泥)是军团菌赖以生存的栖身之处;</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 水生菌类是军团菌的食物</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font size="3"> 被污染水中的变形虫及原生动物是军团菌的住所、共生体、防止药物进攻的防护所;</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font size="3"> 流动的水中悬浮物质是军团菌的交通工具。</font></span></p><p style="MARGIN: 0cm 0cm 0pt;"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"> 军团菌在具有上述条件的水中得到生长与繁殖后,在达到感染密度时一旦转移、传播到人体,感染者根据本身免疫能力的高低就能患有军团病。它是通过两个途径传播给人体,<font color="#3300ff">一是空调冷却塔的雾滴进入大气而转入人们呼吸道,另一种是供水系统携带病菌传输给人们</font>。</span></font></p><p style="MARGIN: 0cm 0cm 0pt;"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"> <font color="#ff0000">进入</font></span><font color="#ff0000"><span lang="EN-US"><font face="Times New Roman"> 21</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">世纪以来,第二种传播的严重性已超越前者,甚至有人认为</span><span lang="EN-US"><font face="Times New Roman">20</font></span></font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#ff0000">世纪对军团病防治上出现过误区:把空调冷却塔作为重要甚至唯一的军团菌传染源,对于水处理工作者应该把军团病的发作看作不仅仅是空调系统问题,而且是一个供水问题。</font>还要使操作这些设施的人知道如果操作不当不仅使本人,也使他人遭受军团病的祸害。述及的系统有:</span></font><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 冷却塔及蒸发冷凝器</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 室内热水管线系统(热交换器、淋浴头、水龙头)</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 药物及按摩浴;</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 增湿器</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 景观喷泉</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 超市增润设施</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 医用面罩</font></span><span lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><font color="#0909f7" size="3"> 牙医磨牙机</font></span></p>
[此贴子已经被作者于2007-5-12 1:03:59编辑过]
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