نتایج جستجو برای: ureaplasma parvum
تعداد نتایج: 3773 فیلتر نتایج به سال:
BACKGROUND Ureaplasmas are among the most common bacteria isolated from the human urogenital tract. Ureaplasmas can produce asymptomatic infections or disease characterized by an exaggerated inflammatory response. Most investigations have focused on elucidating the pathogenic potential of Ureaplasma species, but little attention has been paid to understanding the mechanisms by which these organ...
We report the first case of naturally occurring fluoroquinolone resistance in Ureaplasma spp. from the United States. Resistance in this case probably developed as a result of mutations in the gyrA and parC genes of the DNA gyrase/topoisomerase IV complex that occurred in the presence of antimicrobial selective pressure.
This study was undertaken to determine the prevalence of Chlamydia trachomatis, Mycoplasmas, and Ureaplasmas in semen samples of the male partners of infertile couples and to investigate whether Chlamydia trachomatis could initiate apoptosis in human spermatozoa. A total of 85 males partners of infertile couples undergoing routine semen analysis according to World Health Organization guidelines...
Background & Aims: Infertility is one of the major problems of today's societies, which affects a significant proportion of couples around the world. In addition to genetic and physiological disorders of female and male reproductive systems, infectious agents are also considered a significant part of the causes of infertility in couples. The purpose of this study was to review the literatures r...
To develop a microfluidic cervix-on-a-chip (COC) to study ascending bacterial infection in pregnancy. COC with 6 interconnected culture chambers connected by microchannels containing cells from vagina (VEC), cervical epithelium and stroma, transition zone, decidua was developed. Cells were characterized morphology expression of cell-specific markers. An Ureaplasma parvum (UP) tested inoculating...
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