Case report: First confirmed case of canine peritoneal larval cestodiasis caused by Mesocestoides vogae (syn. M. corti) in Japan
Case report: First confirmed case of canine peritoneal larval cestodiasis caused by Mesocestoides vogae (syn. M. corti) in Japan
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病例报告：日本首例由 Mesocetoides vogae (syn. M. corti) 引起的犬腹膜幼虫绦虫病确诊病例
DOI：
10.1016/j.vetpar.2014.01.021
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发表时间：
2013
影响因子：
2.6
通讯作者：
S.
中科院分区：
文献类型：
--
作者：
Kashiide;T.;Matsumoto;J.;Yamaya;Y.;Uwasawa;A.;Miyoshi;A.;Yamada;K.;Watari;T.;and Nogami;S.
犬腹腔幼虫绦虫病是一种罕见的寄生虫病，由中绦虫幼虫的无性繁殖引起。一只患有腹胀的12岁绝育设得兰群岛牧羊犬被转诊至日本大学动物医学中心。腹水的存在是通过腹部超声和X线成像证实的。此外，在腹腔穿刺收集的腹水中观察到大量寄生虫。每一个白色的寄生虫的大小小于1毫米。形态学鉴定为中囊型。四叶草寄生虫有四个吸盘和石灰小体，但没有钩或喙。利用线粒体12 SrDNA和线粒体细胞色素氧化酶亚基1DNA进行种的分子鉴定。DNA序列分析表明，该虫与M. vogae（syn. M. Corti）。患者接受标准剂量（5 mg/kg）吡喹酮治疗，皮下注射两次，间隔14天。这导致成功驱虫。这是第一例在从未被带出日本的狗中诊断出CPLC的病例，表明M。vogae分布在这个国家。
Canine peritoneal larval cestodiasis (CPLC) is an unusual parasitic disease in dogs that is caused by asexual proliferation of larvalMesocestoides. A 12 year-old spayed Shetland sheepdog with abdominal distension was referred to the Animal Medical Center at Nihon University, Japan. The presence of ascites was confirmed by abdominal ultrasonography and X-ray imaging. In addition, a number of parasites were observed in the ascitic fluid collected by abdominal paracentesis. Each of the whitish colored parasites was less than 1 mm in size. The parasites were morphologically identified asMesocestoidessp. tetrathyridia. The parasites had four suckers and calcareous corpuscles, but no hooks or rostellum. Mitochondrial (mt) 12S rDNA and mt cytochromecoxidase subunit 1 DNA amplified from the tetrathyridia were used for molecular identification to species level. DNA sequence analysis showed that the tetrathyridia shared more than 99% identity withM. vogae(syn.M. corti) for each gene. The patient was treated with a standard dose (5 mg/kg) of praziquantel, which was administered subcutaneously twice at an interval of 14 days. This resulted in successful deworming. This is the first case that CPLC was diagnosed in a dog that had never been taken outside of Japan, indicating thatM. vogaeis distributed in this country.