精液细菌L型感染与男性不育的关系

THE RELATIONSHIP BETWEEN MALE INFERTILITY AND L-FORM INFECTION IN SEMEN

作者对２２例溶脲脲原体培养阴性的精液进行细菌及Ｌ型培养，其中６例分离出金黄色葡萄球菌及其Ｌ型，占２７．２７％。精液常规分析显示，分离出金葡萄菌及其Ｌ型的精液，白细胞计数５例超过正常达１０～１５个／高倍视野；２例精子的活动率与活动力分别是５０％以下和Ⅱ级（低于正常）。金葡菌及Ｌ型分离阳性的精子电镜扫描，可见有些精子的头尾部有巨形体、园球体或短杆状菌体吸附，并经免疫酶ＰＡＰ染色证实为金葡菌Ｌ型。实验结果表明：细菌Ｌ型感染吸附可能是部分男性不育的原因。

S. aureus and its L-forms were isolated from the semenof 6/22 infertile males not infected with Ureaplasma urealyticum(27.27%) Routine examination of semen infected with S. aureus and itsL-forms indicated that WBC Was high(10～15/microscopic field) in 5cases and the motility and viable rate of sperm were low(Ⅱ and 50%)in 2 cases. In scanning electron micrography,sperms from infertile malesinfected with S.aureus and L-forms showed to have particles of differentshape and size,in form of short rod to giant bodie adhering to thehead and tail of sperms.Staining with PAP technic with anti-S.aureusantibody as the diagnostic serum,these particles were shown to be PAPL-form positive,this indicated that S.aureus L-forms is an importantcause of amie infertility.