囊蚴

结论FTA法能快速检测水产品中吸虫囊蚴，具有简便、快速且敏感性高的优点，适宜海关防疫检验。

It 's suggested that FTA has the advantage of convenience , rapidity and high sensitivity in detection of metacercariae in aquatic products , and could be used in customs quarantine inspection .

[结果]受试者吞服316个东方次睾吸虫囊蚴后，第10d出现腹痛、腹胀、食欲减退、肝区不适等症状。

[ Results ] There were the stomache ache , abdominal distension , decreased appetite and uncomfortable in the hepatic region on the 10th day after infection .

结果：1、卡介苗激活组及囊蚴感染组AM培养液内ACP浓度高于成虫感染组；

The results were as follows : 1 . The concentration of AC P from the medium of AM activated by BCG or metacercaria was higher than that from infected adult worm and normal group .

在四川省二种淡水蟹中发现自然感染肺吸虫囊蚴

Discovery of metacercaria in two freshwater crabs infected naturally by Paragonimus

囊蚴以灌胃法感染豚鼠或大鼠。

Guinea pigs or albino rats were orally infected by gavage .

携带肺吸虫囊蚴的淡水蟹类新种记述

On new species of freshwater crabs harbouring metacercariae of lung flukes

成虫和囊蚴存在共同抗原和期特异抗原；

Adult and metacercaria contain common antigens and stage-specific antigens .

保存液体体积的不同对囊蚴的发育生存没有明显影响。

Different volumes of reserving solution have no influence on the survival .

感染组每头水牛1次性经口感染1600个肝片吸虫囊蚴。

Each buffalo of the infection group orally administrated once 1 600 F.

南昌县淡水鱼华支睾吸虫囊蚴感染情况调查

Investigation of the freshwater fish infected with Clonorchis sinensis in Nanchang County

卫氏并殖吸虫成虫和囊蚴抗原分析

Analysis of antigens of adult and metacercaria of Paragonimus westermani

海口地区集贸市场淡水鱼华枝睾吸虫囊蚴感染调查

Freshwater Fish Infected with Metacercaria ( Clonorchis sinensis ) in Haikou Trading Market

目的了解丰宫并殖吸虫囊蚴、后尾蚴的超微结构。

Objective To understand the ultrastructure of metacercariae and excysted metacercariae of Paragonimus proliferus .

淡水鱼吸虫囊蚴的脱囊及体外培养

Getting rid off sac and culture in vitro of fluke cyst in freshwater fish

将鱼体内分离的囊蚴分别感染大鼠和家猫均获得成虫。

Rats and cats were fed with metacercariae from fish to receive adult worms .

测量尾蚴、囊蚴、虫卵和成虫的大小。

The size of cercariae , metacercariae , eggs and adult worms was measured .

检测中间宿主溪蟹的肺吸虫囊蚴携带率以及保虫宿主犬、猫的肺吸虫感染。

Also the infective rate of freshwater crab and reservoir host were detected respectively .

杭州市溪蟹并殖吸虫囊蚴感染与人群感染情况调查

A Survey of Paragonimus Metacercaria Infection in Potamon Denticulata and Seroprevalence in Populations of Hangzhou

华支睾吸虫第二中间宿主胞囊蚴的发现与实验观察

The Discovery and Experimental Research of Clonorchis Sinensis Encysted Metacercariae in the Second Intermediate Host

麦穗鱼中囊蚴阳检率为12.50%（20/160）；

And that of encysted metacercaria in P.parve was 12.5 % ( 20 / 160 ) .

囊蚴直径平均为168.5μm，囊内幼虫布满鳞状体棘。

The average diameter of metacercariae is 168.5 μ m. There are squamous spines on metacercaria .

结论囊蚴群体在鱼体内及体外环境中的生长保持一定的稳定性；

Conclusion The colony of metacercaria could keep stable growing ability in fish and in vitro ;

湖南永州市食用淡水鱼感染华枝睾吸虫囊蚴调查

Survey of infectious status of fresh water fish with Opisthorchis sinensis in Yongzhou City , Hunan Province

第二中间宿主溪蟹肺吸虫囊蚴感染率为6。

The result showed that the infectiosity of crab which considered as second intermediate host was6.82 % ;

部体解剖，91.47%囊蚴分布在肌肉、蟹足、螯肢。

Most ( 91.47 % ) metacercarias were found in the muscles , feet and chelae of crabs .

华支睾吸虫第2中间宿主囊蚴感染率变化与生态环境分析

The changes on the infection rate of Opisthorchis sinensis cyst in second intermediate host and ecological environment analysis

目的了解华支睾吸虫囊蚴在鱼体内自然感染状态及其在保存液中的存活情况。

Objective To realize the infection of metacercaria of Clonorchis sinensis in fish and survival of metacercaria in vitro .

广西横县集贸市场淡水鱼虾华支睾吸虫囊蚴感染调查

Infection Investigation of Encysted Metacercaria of Clonorchis Sinensis in Freshwater Fishes and Shrimps at County Heng Trade Market in Guangxi

柳江河鱼种调查及其感染肝吸虫囊蚴的研究

Survey on the fish species & investigation on the infection of metacercaria of liver flukes in the Liujiang River fish

2008年惠州市2种淡水鱼华支睾吸虫囊蚴感染情况调查

Investigation on the Infection of Encysted Metacercariae of Clonorchis Sinensis in Two Kinds of Freshwater Fish from Huizhou City in 2008