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目的了解清远市市售蛙类曼氏裂头蚴的感染状况。方法从市场购买人工养殖的虎纹蛙和野生泽蛙,逐只解剖查找曼氏裂头蚴。结果检查100只人工饲养的虎纹蛙,均为阴性;检查107只野生泽蛙,曼氏裂头蚴感染率为41.12%(44/107),平均感染度为6.55条/只;不同大小泽蛙曼氏裂头蚴感染率差异有统计学意义(χ2=7.40,P<0.01);曼氏裂头蚴可在蛙体内任何部位的肌肉寄生,其中以大腿部肌肉寄生最为常见,占62.85%(181/288)。结论清远市市售人工养殖的虎纹蛙未发现曼氏裂头蚴,野生蛙类体内曼氏裂头蚴感染率较高,野生蛙类为重点防范对象,开展健康教育,预防曼氏裂头蚴病的工作十分必要。
Objective To understand the infection status of Sparganum mansoni in Qingyuan City. Methods Man-made tiger frogs and wild frogs were purchased from the market and dissected to find Manifested spider larvae. Results All the 100 wild-type tiger frogs were negative. The infection rates of 107 wild-type frogs were 41.12% (44/107) and the average infection rate was 6.55 / (2 χ2 = 7.40, P <0.01). Sparganum mansoni could parasitize muscle in any part of the frog body, of which the parasitic thigh muscles were the most common, accounting for 62.85% (181/288) . Conclusions Man-made sporozoite larvae were not found in commercially cultured tiger frogs cultivated in Qingyuan City. The prevalence of spider larvae in wild frogs was high, and the wild frogs were the key precautionary targets. It is necessary to carry out health education and prevent spirillard’s disease .