<html> <head> <title>Untitled Document</title> <meta http-equiv="目录类型" content="文本/html; 字符集=gb2312"> <style type="text/css">  </style> <link rel="stylesheet" href="../../../../../jk123.css"> </head> <body bgcolor="#FFFFFF"> <div align="center"> <table width="700" border="0" cellspacing="0" cellpadding="0"> <tr> <td><span class="f9">当前位置：<a href="../../../../../default.asp">首页</a>》<a href="../../../../default.asp">保健中心</a>》<a href="../../../health%20baby/default.asp">家有宝贝</a></span> </td> </tr> </table> <br> <table width="560" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="292"><img src="../../education/images/1.jpg" width="292" height="85"></td> <td width="238"><img src="../../images/2.jpg" width="238" height="85"></td> <td width="9"> </td> <td width="21"> </td> </tr> <tr> <td colspan="2" height="440" valign="top" > <table width="529" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="50" height="483" valign="top"> <table width="47" border="0" cellspacing="0" cellpadding="0" align="center" > <tr> <td height="482" class="ff2"> </td> </tr> </table> </td> <td width="463" height="483" valign="top"> <table width="459" border="0" cellspacing="0" cellpadding="0"> <td height="23" width="172" class="ff4">  </td> <td height="23" width="114" bordercolor="#D7FFD7" bgcolor="#FBD7F8" align="center" class="f10" > 病毒性肝炎</td> <td height="23" width="173" class="ff4"> </td> <tr> <td height="431" colspan="3" valign="top"> <p class="f10"><br> 病毒性肝炎是由肝炎病毒引起的传染病，可分为甲、乙、丙、丁及戊型，各型间可交叉感染，但无交叉免疫力。<font color="#AC37D9">甲肝:</font>主要通过肠道传播，其他各型主要通过血液制品、注射、密切生活接触而传播，<font color="#AC37D9">乙肝:</font>还可母婴垂直传播。由于肝炎病毒的抵抗力强，耐热，耐干燥，一般的消毒剂都不能将其杀死。肝炎患者和携带者均为传染源。本病一年四季均可发生，多为散发性，也可呈流行性。临床表现基本相似，甲肝以急性黄疸型较多，慢性较少，预后较好；乙肝发病多不明显，黄疸型较少，慢性较多易呈迁延性，<font color="#AC37D9">其他三型:</font>易与乙型肝炎重复感染，转为慢性者较多。根据其病程和病情轻重可分为以下四型：<a href="b3.asp" onClick="window.open('b3-11.asp','_blank','scrollbars=0,width=450,height=320');"><font color="#DF4DA8">（点击）</font></a></p> <p class="f10"><img src="../images/Untitled-1.gif" width="381" height="59"></p> </td> </tr> </table> </td> <td width="16" height="483" class="ff1"> </td> </tr> </table> </td> <td colspan="2" height="440">  </td> </tr> <tr> <td colspan="2"> <table width="529" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="32" valign="top"> <table width="31" border="0" cellspacing="0" cellpadding="0"> <tr> <td> <div align="center"><img src="../../images/5.jpg" width="28" height="29"></div> </td> </tr> </table> </td> <td width="471" class="ff3"><font color="#400000"><span class="f9"><img src="../../images/26.gif" width="81" height="22"><a href="mailto:tiao@jk123.com">mail me</a></span></font></td> <td width="471" class="ff3"> <div align="right"><span class="f9"><a href="#" onClick="javacript:window.close()" class="f9"><font color="#831692">[关闭窗口]</font></a></span></div> </td> <td width="26"> <div align="center"><img src="../../images/6.jpg" width="26" height="28"></div> </td> </tr> </table> <td width="9"> </td> <td width="21"> </td> </tr> <tr> <td height="16" width="292"> </td> <td height="16" width="238"> </td> <td height="16" width="9"> </td> <td height="16" width="21"> </td> </tr> </table> <br> <div align="center"> <div align="center"> <p><span class="f9">版权所有:北京南山松电子商务网络技术有限公司 <br> <br> 联系地址:北京市海淀区白石桥路28号 (银海大厦)南410室 <br> <br> 联系电话:(010)68910801--68910805 E-mail:webmaster@jk123.com </span> </p> </div> </div> <p align="center"> <script src="/sqgl/counter/pgcounter.asp?show=0"></script> </p> </div> </body> </html>