background: mediterranean visceral leishmaniasis (mvl) is an infectious disease that affects both human and ani­mals. domestic dogs ( canis familiaris ) are principal reservoir hosts of mvl caused by leishmania infantum . dogs are definitive hosts for neospora caninum and a risk factor for infecting intermediate hosts. the immunosuppression caused by visceral leishmaniasis (vl) can promote the ...

Background: Among the eight known human herpes viruses, Epstein- Barr virus (EBV) is considered to be sexually transmissible. This study was conducted to evaluate the seroepidemiology of this infection in married and unmarried Iranian couples. Methods: In this comparative observational and cross-sectional study, 160 men and women were divided into married and unmarried groups. Serum IgG and ...

visceral leishmaniasis (vl) or kala-azar is considered as a parasitic disease caused by the species of leishmania donovani complex which is intracellular parasites. this systemic disease is endemic in some parts of provinc-es of iran. the aim of this study was to determine the seroprevalence of vl in qom province, central iran using di-rect agglutination test (dat).overall, 1564 serum samples (...

background: retroviruses of human t-lymphotropic viruses (htlv-1 and htlv-2) have been demonstrated to be endemic in the north-eastern region of iran. this study aims to determine htlv-1 and htlv-2 prevalence among healthy individuals in neyshabur city during 2010-2014. methods: a total of 8054 blood samples were collected from healthy participants in neyshabur, north-eastern iran. the blood sa...

background and objective: varicella is a benign childhood infection with considerable complication in none immune adults. the aim of this study was to survey varicella zoster virus (vzv) seroepidemiology in children, adolescents and medical students in children medical center, tehran, iran. material and methods: in this cross sectional study, serum sample of children, adolescents 10 to 18 years...