Zviagina V V, Beér S A
Med Parazitol (Mosk). 1997 Jan-Mar(1):9-12.
The studies were aimed at optimizing the procedure for disinfection of carps from the larvae of a pathogen of opisthorchiasis. The effects of different concentrations of acetic acid solutions on the viability of encysted O. felineus metacercariae isolated from ide (Leuciscus idus L.) tissue, as well as on that of larvae located in the fish muscles were examined by consequently using the solutions of acetic acid and salt. Acetic acid solutions (3 and 6%) are minimally effective in suppressing the viability of encysted O. felineus metacercariae isolated from fish tissues, 6% acetic solution being approximately 6 times higher. Acetic acid pretreatment of fish led to the higher salt penetration rate into the muscles of fish when it was salted thereafter and accelerated the death of O. felineus metacercariae. To correct the way of salting the fish invaded by Opisthorchis metacercariae, 4-hour fish presoaking in 6% acetic acid solution is most promising, which promotes the acceleration of the death of metacercariae and exerts no noticeable effect on the marketable state and taste of fish.
这些研究旨在优化从后睾吸虫病病原体幼虫中对鲤鱼进行消毒的程序。通过依次使用醋酸和盐溶液，研究了不同浓度的醋酸溶液对从圆腹雅罗鱼（Leuciscus idus L.）组织中分离出的猫后睾吸虫囊蚴活力的影响，以及对位于鱼肌肉中的幼虫活力的影响。醋酸溶液（3%和6%）在抑制从鱼组织中分离出的猫后睾吸虫囊蚴活力方面效果甚微，6%的醋酸溶液效果约高6倍。对鱼进行醋酸预处理后，当随后对鱼进行腌制时，盐进入鱼肌肉的渗透率更高，并加速了猫后睾吸虫囊蚴的死亡。为了纠正被后睾吸虫囊蚴感染的鱼的腌制方式，将鱼在6%的醋酸溶液中预浸泡4小时最有前景，这能促进囊蚴死亡加速，且对鱼的适销状态和口感没有明显影响。
