Chlamydia trachomatis infections are responsible for the world's leading cause of blindness (trachoma) and its most prevalent sexually transmitted disease, which is strongly associated with pelvic inflammatory disease, ectopic pregnancy and tubal infertility. Twin study-based findings of members of EpiGenChlamydia Consortium estimate that there is a 40% genetic predisposition to C. trachomatis ...

the association of hla class ii genes with ulcerative colitis (uc) as an autoimmune disease has been investigated for several years. however, factors responsible for genetic predisposition of this disease have so far not been clearly understood. in this study, for the first time, we aimed to investigate the association between hla-drb1 types and uc in the population of kerman, a city southeast ...

abstract cerebral  aneurysms  are  the  major  cause  of  subarachnoid  hemorrhage.  common  ascribed  etiologies  are hemodynamic  factors  such  as  atherosclerosis,   hypertension,  infection,  trauma,  polycyctic   kidney  disease, connective tissue disorders like ehlers-danlos disease, marfan syndrome, and familial predisposition. however, its association with ankylosing spondylitis (as) i...