弓形虫感染家兔精液中果糖含量的动态变化

目的动态观察弓形虫感染家兔精液中果糖变化。方法RH株弓形虫速殖子105个/只的剂量腹腔感染雄性家兔16只。在家兔感染前和感染后的1~13周分别采集精液,-40℃冻存备用。采用间苯二酚法检测家兔精液中果糖含量,绘制感染前后精液中果糖含量动态曲线图。结果弓形虫感染家兔精液中果糖含量在感染后逐渐下降,7周左右降到最低峰值,此后果糖含量逐渐恢复并在感染后第8周至第13周维持较低水平,此值低于感染前果糖含量。结论弓形虫感染可影响家兔精囊腺功能。

Dynamic change of content of fructose in semen of male rabbits infected with Toxoplasma gondii

Objective To observe the dynamic change of content of fructose in semen of male rabbits infected with Toxoplasma gondii（ T. gondii）. Methods Sixteen male rabbits were infected with 1 × 10^5 RH strain tachyzoites of T. gondii by intraperitoneal infection. Semen of the rabbits was collected before infection and after infection from 1^st to 13^th week respectively. The collected semen was stored at -40 ℃ until assayed. The content of fructose in semen was assayed by resorcinol method and dynamic change curve of content of fructose was drew pre- and post-infection. Results The level of fructose in semen of infected rabbits reduced gradually,and in the Th week the content of fructose was at the lowest level. Then it risen gradually from 8^sh to 13^th week post-infenction but lower than pre-infenction. Conclusion Infecting T. gondii could partly lead to the dysfunction of seminal vesicle of rabbits.