犬瘟热表现和治疗
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<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-pagination: widow-orphan" align=left><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p> </o:p></SPAN></P></TD></TR></TBODY></TABLE>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><BR><BR></SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">病原</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> <SPAN lang=EN-US><BR><BR></SPAN></SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> 犬瘟热是由犬瘟热病毒引起的一种高度接触性传染性病毒病。以急性鼻卡他以及随后的支气管炎、卡他性肺炎、严重的胃</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">肠炎和神经症状为特征。主要发生于幼犬。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><BR><BR></SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">症状</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> <SPAN lang=EN-US><BR><BR></SPAN></SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> 犬瘟热的潜伏期通常为</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">3</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">~</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">4</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">天,有时可延长到</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">17</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">~</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">21</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">天</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">。病初通常表现为眼、鼻</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">流出水样分泌物,精神差,缺乏食欲,体温升高,初次体温升高至</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">39.5</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">~</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">41</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">℃</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">,持续</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">1</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">~</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">3</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">天,然后消退,此时病犬似有好转,可能吃食,几天后又发生第二次体温升高,持续一周或更长。出现更广泛的症状,咳嗽,轻度的呼吸困难,常有下痢,呕吐。病犬濒死时可能有抽搐,最终死亡,不死的会留下后遗症。</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> <SPAN lang=EN-US><BR><BR></SPAN></SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> 神经症状不尽相同,可见到冲撞、转圈,步态和姿势异常,肌肉颤动等症状。偶尔还可见到脚垫过度角化。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><BR><BR></SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> 犬瘟热病的病程长短差别很大,主要取决于继发感染的性质和严重程度。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><BR><BR></SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">诊断要点</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><BR><BR></SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> (</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">1</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">)流行特点:本病寒冷季节(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">10</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">月至翌年</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">4</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">月间)多发,特别多见于犬类比较集聚的单位或地区。一旦犬群发生本病,除非在绝对隔离条件下,否则其他幼犬很难避免感染。哺乳仔犬由于可从母乳中获得抗体,故很少发病。通常以</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">3</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">月龄至</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">1</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">岁的幼犬最易感。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><BR><BR></SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> (</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">2</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">)临床特征:体温呈双相热理(即病初体温升高达</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">40</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">℃</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">左右,持续</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">1~2</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">天后降至正常,经</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">2~3</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">天后,体温再次升高);第二次体温升高时(少数病例此时死亡)出现呼吸道症状,病犬咳嗽,喷嚏,流浆液性至脓性鼻汁,鼻镜干燥;眼睑肿胀,化脓性结膜炎,后期常可发生角膜溃疡;下腹部和股内侧皮肤上有米粒大红点、水肿和化脓性丘疹;常发呕吐;初便秘,不久下痢,粪便恶臭,有时混有血液和气泡。少数病例可见足掌和鼻翼皮肤角化过度性病变。约有</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">10~30%</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">的病犬出现神经症状(痉挛、癫痫、抽搐等)。本病的致死事可高达</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">30~80%</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">。如与犬传染性肝炎等病混合感染时,致死率更高。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><BR><BR></SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> 由于本病常与犬传染性肝炎等病混合感染及继发感染细菌,使症状复杂化。因此,单凭上述症状只可作出初步诊断,最后确诊还须采取病料(眼结膜、膀胱、胃、肺、气管及大脑、血清)送往检验单位,做病毒分离、中和试验等特异性检查。防治措施</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> <SPAN lang=EN-US><BR><BR></SPAN></SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> (</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">1</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">)定期预防接种:目前我国生产的犬瘟热疫苗是细胞培养弱毒疫苗。为了提高免疫效果,应接以下免疫程序进行。仔犬</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">6</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">周龄为首次免疫时间,</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">8</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">周龄进行第二次免疫,</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">10</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">周龄进行第三次免疫。以后每年免疫</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">1</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">次,每次的免疫剂量为两毫</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">升,可获得一定的免疫效果。鉴于</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">12</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">周龄以下幼犬的体内存在有母源抗体,可明显影响犬瘟热疫苗的免疫效果,因此,对</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">12</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">周龄以下的幼犬,最好应用麻疹疫苗(犬瘟热病毒与麻疹病毒同属麻疹病毒属病毒,有共同抗原性),其具体免疫方法是,当幼犬在</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">1</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">月龄及两月龄时,各用麻疹疫苗免疫</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">1</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">次,其免疫剂量为每犬肌肉注射</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">1</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">毫升(</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">2.5</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">犬份),至</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">12~16</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">周龄时,用犬瘟热疫苗免疫。据某些单位报道,用此免疫程序免疫时,可获得较好的免疫效果。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><BR><BR></SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> (</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">2</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">)加强兽医卫生防疫措施:各养殖场应尽量做到自繁自养。在本病流行季节,严禁将个人养的犬带到犬集结的地方。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><BR><BR></SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> (</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">3</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">)及时隔离治疗:及时发现病犬,早期隔离治疗,预防继发感染,这是提高治愈率的关键。病的早期可肌肉或皮下注射抗犬瘟热高免血清或本病康复犬血清(或全血)。血清的用量应根据病情及犬体大小而定,通常使用</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">5~10</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">毫升,可获一定的疗效。有资料报道,在用高免血清治疗的同时,配合应用抗毒灵冻干粉针剂,可提高治疗效果,其使用方法及用量为:治疗前用生理盐水或注射用水</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">20</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">毫升将抗毒灵溶解,中等大的犬静脉滴注</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">2~4</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">瓶,月龄较小的犬,用量可酌减。抗毒灵也可肌肉注射。此外,早期应用抗生素(如青霉素、链霉素等,并配合对症治疗,对于防止细菌继发感染和病犬康复均有重要的意义。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><BR><BR></SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> (</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">4</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">)彻底消毒犬舍、运动场地:犬舍及运动场地应以</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">3%</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">烧碱(又名氢氧化钠)溶液或</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">10%</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">福尔马林消毒。</SPAN><SPAN style="FONT-SIZE: 9pt; LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> <SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P></TD></TR></TBODY></TABLE></DIV>
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