Genital Tract Infection as a Cause of Male Infertility
Bacteria in sperm hinders fertility treatment
We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. However, if you and your partner want to start or expand your family, the number and quality of swimmers you have may be foremost on your mind. While it only takes one sperm to fertilize an egg, the journey getting there can be rough. The more sperm you have, the better your chances.
What Causes Low Sperm Count and How Is It Treated?
Philip A. Skau, Ivar Folstad, Do bacterial infections cause reduced ejaculate quality? Ejaculate quality may limit male reproductive success, and consequently, sperm quality is of importance. To reduce immunological reactions against their own sperm, males are dependent on the testis being an immunoprivileged site.
To verify the prevalence of semen bacterial contamination and whether the contamination could decrease sperm quality. Spermiogram, semen culture, and sperm transmission electron microscopy TEM analysis were performed. TEM data were elaborated using a mathematical formula that calculates a fertility index FI —able to define patients as fertile or infertile—and the percentage of sperm apoptosis, immaturity and necrosis. We aligned the amino acid sequence of beta-tubulin with protein of the most frequent species isolated from semen.