نتایج جستجو برای: chlamydia antigen
تعداد نتایج: 212844 فیلتر نتایج به سال:
Chlamydia trachomatis imposes serious health problems and causes infertility. Because of asymptomatic onset, it often escapes antibiotic treatment. Therefore, vaccines offer a better option for the prevention of unwanted inflammatory sequelae. The existence of serologically distinct serovars of C. trachomatis suggests that a vaccine will need to provide protection against multiple serovars. Chl...
Investigation for genital chlamydial infections was carried out on 160 patients of fertile age attending a gynaecological outpatient clinic. Thirteen (9%) of the 144 patients with valid specimens were found to be Chlamydia-positive. Seven (54%) of them had antichlamydial antibodies by the complement-fixation test, and 11 (85%) antichlamydial antibodies by a single-antigen immunofluorescence tes...
Monoclonal antibodies which recognize the species-specific major outer membrane protein antigen of Chlamydia trachomatis were used for immunofluorescence staining of chlamydial inclusions in cell culture. A total of 115 clinical specimens were inoculated onto replicate HeLa 229 cell monolayers and assayed for chlamydial inclusions by immunofluorescence staining and Giemsa staining. Of the isola...
We have previously identified a chlamydia-secreted protein (designated chlamydial proteasome/protease-like activity factor, or CPAF) in the cytosol of chlamydia-infected cells. Although CPAF is known to degrade host transcription factors required for major histocompatibility complex antigen expression in cultured cells, it is not clear whether CPAF is produced and maintains similar functions in...
Guinea pigs have been used as a second animal model to validate putative anti-chlamydial vaccine candidates tested in mice. However, the lack of guinea pig-specific reagents has limited the utility of this animal model in Chlamydia sp. vaccine studies. Using a novel guinea pig-specific transcriptome array, we determined correlates of protection in guinea pigs vaccinated with Chlamydia caviae (C...
Chlamydia trachomatis genital infection is the most common sexually transmitted bacterial disease, causing a significant burden to females due to reproductive dysfunction. Intensive screening and antibiotic treatment are unable to completely prevent female reproductive dysfunction, thus, efforts have become focused on developing a vaccine. A major impediment is identifying a safe and effective ...
Background: Chlamydia Trachomatis is the most common cause of trachoma and subsequently give rise to neonatal chlamydial conjunctivitis (NCC), adult ophthalmic inclusion infection, sexually transmitted diseases (STD) and pneumonia. The goal of this study was to access the incidence of chlamydia trachomatis in the normal (ophthalmic infection free) population. Methods: In a cross sectional stud...
BACKGROUND Chlamydia trachomatis is the most common bacterial sexually transmitted disease in the world with severe complications. The aim of this study was to determine the prevalence and possible risk factors of C. trachomatis in Kano. There is dearth of information on this subject in this locality. METHOD Urine samples, Endocervical swabs and Urethral swab were collected from consecutive p...
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