نتایج جستجو برای: chlamydia trachomatis infection

تعداد نتایج: 463857  

Journal: :Infection and immunity 1998
D M Williams B G Grubbs T Darville K Kelly R G Rank

Interleukin-6-deficient (IL-6(-/-)) knockout mice had significantly increased Chlamydia trachomatis levels in lung tissue and increased mortality compared to B6129F2/J controls early after intranasal infection. Gamma interferon production and chlamydia-specific antibody levels were consistent with a decreased but reversible Th1-like response in IL-6(-/-) mice. IL-6 is needed for an optimal earl...

Journal: :iranian journal of public health 0
f fallah b kazemi h goudarzi n badami f doostdar a ehteda

chlamydia trachomatis is the most common agent of urogenital infections in both men and women. diagnosis of chlamydial infections is based on isolation of bacteria in tissue culture media that requires at least 48 to 72h. polymerase chain reaction (pcr) is a sensitive and specific method for detection of small quantity of bacterial dna in clinical samples. the first goal of this study was to pe...

Journal: :Clinical microbiology reviews 2014
Sam Vasilevsky Gilbert Greub Denise Nardelli-Haefliger David Baud

Chlamydia trachomatis is the leading cause of bacterial sexually transmitted disease worldwide, and despite significant advances in chlamydial research, a prophylactic vaccine has yet to be developed. This Gram-negative obligate intracellular bacterium, which often causes asymptomatic infection, may cause pelvic inflammatory disease (PID), ectopic pregnancies, scarring of the fallopian tubes, m...

2017
Joanna Lewis Malcolm J Price Paddy J Horner Peter J White

Background Rigorous estimates for clearance rates of untreated chlamydia infections are important for understanding chlamydia epidemiology and designing control interventions, but were previously only available for women. Methods We used data from published studies of chlamydia-infected men who were retested at a later date without having received treatment. Our analysis allowed new infection...

2017
Man-Li Qi Yuan-Li Guo Qian-Qiu Wang Xiang-Sheng Chen Jian-De Han Xiao-Hong Su Wen-Hui Lun Hao Cheng Jin-Hua Xu Hong-Qing Tian Li Chen Zhi-Yuan Yao Wen-Li Feng Juan Jiang Ping-Yu Zhou Xian-Biao Zou Hong-Hui Xu Wei-Min Shi Jun Liu Lin Zhu Quan-Zhong Liu

Chlamydia trachomatis (Ct) genital infection is the most common sexually transmitted disease (STD) in China and the US. The morbidity of Ct genital infection in China has increased from 32.48/100,000 in 2008 to 37.18/100,000 in 2015.[1] The major areas of Ct infections are concentrated in the Zhujiang Delta, Changjiang Delta, Minjiang Area, and West China. In these areas, the highest incidence ...

Journal: :Annals of the rheumatic diseases 2001
S Bas C Scieux T L Vischer

OBJECTIVE To determine whether the humoral anti-chlamydia antibody response might be related to the ineffective bacterial elimination seen in patients with Chlamydia trachomatis reactive arthritis, particularly in men, who have a higher prevalence of the disease than women. METHODS The number and specificity of the antibody responses to 27 different C trachomatis antigens were determined by w...

Ebadi Moghvan, Monir, Goodarzi, Shirin, Heidarieh, Parvin, Hoseini, Mahboobe , Kabir, Kourosh, Kalantar, Enayatollah, Marashi, Mahmoud Amin , Taati, Nafise, Yaslianifard, Somayeh,

Introduction: Chlamydia trachomatis is one of the most prevalent causative agents of sexually transmitted diseases which is related to a wide range spectrum of diseases such as cervicitis. Regarding the prevalence of this bacterium and its known complications and it was unclear prevalence in the Karaj region; therefore this study was conducted to determine the demographic status C. trachomatis ...

Journal: :iranian biomedical journal 0
محمد جواد کجباف mohammad javad kajbaf آزیتا غلام نژاد azita gholamnezhad

chlamydia trachomatis is an obligate intracellular bacterium which causes a wide variety of human infections such as ocular, urogenital and respiratory infections. genital infections of women, espe-cially when repeated, give rise to many complications such as ectopic pregnancy, miscarriage and in fertility. since chlamydial infections are usually asymptomatic, they progress unnoticed and produc...

Background and Objective: For nearly a century, it has been suspected that reproductive tract infections play an etiologic role in uterine leiomyoma. However, no epidemiologic study of leiomyoma has used the polymerase chain reaction (PCR) to compare uterine tissues from cases and non-cases, and to investigate associations between uterine leiomyoma and infections detected by PC...

Journal: :Sexually transmitted infections 1999
C R Cohen R C Brunham

Further research is necessary to elucidate the pathogenesis of chlamydial PID. It is hoped that these endeavours will eventually lead to a vaccine to prevent not only chlamydia infection, but also chlamydia associated infertility, ectopic pregnancy, and chronic pelvic pain. In the meantime we need to develop strategies to prevent primary and secondary chlamydia infection and its sequelae. Recen...

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