扫描电子显微镜在评估韩国牛体内某些丝状虫种类流行率中的应用。
Application of scanning electron microscopy in assessing the prevalence of some Setaria species in Korean cattle.
作者信息
Rhee J K, Choi E Y, Park B K, Jang B G
机构信息
Department of Parasitology, School of Veterinary Medicine, Chonbuk National University, Chonju, Korea.
出版信息
Korean J Parasitol. 1994 Mar;32(1):1-6. doi: 10.3347/kjp.1994.32.1.1.
The numbers of individual Setaria species in the peritoneal cavities of Korean cattle were estimated. The worms were tentatively identified under light microscopy, and then precisely classified by SEM on the basis of unique features at the anterior and posterior ends of the adult worms. The positive rate of Setaria species was 34.2% out of 1,074 Korean cattle surveyed; that of S. digitata was 25.1%, S. marshalli 2.9% and both species 6.2%, respectively. Out of a total of 1,254 worms collected, 66.8% were female and 19.1% were male S. digitata; 9.2% were female and 5.0% were male S. marshalli, respectively. The average length of S. marshalli was somewhat longer than that of S. digitata. S. marshalli was documented for the first time in Korea.
估算了韩国牛腹腔内斯氏线虫各物种的数量。这些蠕虫先在光学显微镜下初步鉴定，然后根据成虫前端和后端的独特特征，通过扫描电子显微镜进行精确分类。在接受调查的1074头韩国牛中，斯氏线虫物种的阳性率为34.2%；指形斯氏线虫的阳性率为25.1%，马氏斯氏线虫为2.9%，两种线虫共存的为6.2%。在总共收集到的1254条蠕虫中，指形斯氏线虫66.8%为雌性，19.1%为雄性；马氏斯氏线虫9.2%为雌性，5.0%为雄性。马氏斯氏线虫的平均长度略长于指形斯氏线虫。马氏斯氏线虫在韩国首次被记录。
Zotero 插件