Sures B, Taraschewski H, Rokicki J
Zoologisches Institut-Okologie, Universität Karlsruhe, Germany.
Parasitol Res. 1997;83(6):618-23. doi: 10.1007/s004360050307.
The adult cestodes Monobothrium wageneri and Bothriocephalus scorpii from the intestines of their respective final hosts, tench (Tinca tinca) caught in the river Ruhr, Germany, and turbot (Scophthalmus maximus) collected from two sampling sites on the coast of Gdansk, Poland, were analyzed for lead and cadmium by atomic absorption spectrometry. Both cestode species contained significantly higher cadmium contents than did the muscle, liver, and intestine of their fish hosts. Whereas M. wageneri also contained several times more lead than did the organs of tench, B. scorpii showed nearly the same lead burden as did the liver and intestine of turbot. Posterior sections of B. scorpii comprising gravid proglottids contained significantly higher concentrations of lead and cadmium than did the anterior proglottids.
对采自德国鲁尔河捕获的丁鱥（Tinca tinca）和波兰格但斯克海岸两个采样点采集的大菱鲆（Scophthalmus maximus）这两种终末宿主肠道内的成年绦虫瓦氏单槽绦虫（Monobothrium wageneri）和蝎形多头绦虫（Bothriocephalus scorpii），采用原子吸收光谱法分析其中的铅和镉含量。两种绦虫体内镉含量均显著高于其鱼类宿主的肌肉、肝脏和肠道。瓦氏单槽绦虫体内铅含量也比丁鱥的器官高出数倍，而蝎形多头绦虫的铅负荷与大菱鲆的肝脏和肠道几乎相同。蝎形多头绦虫包含孕节的后部节片所含铅和镉浓度显著高于前部节片。
