b a ckground: west nile virus (wnv) is a mosquito-borne disease that can cause fatal infection in mammals in-cluding humans, dogs, horses, birds and reptiles. although west nile virus is an asymptomatic infection, especially it can cause neurologic disorders in humans and horses. the aim of this study was to the investigate virological pres- ence of wnv in horses in the black sea region of turk...

this study aimed to evaluate freeze-dried sera as an alternative to non-freeze dried for detection of anti-leishmania infantum antibodies over the course of 11 months using the direct agglutination test (dat).altogether, 60 serum samples (30 from humans and 30 from dogs) were collected from various geographical locations in iran. all the collected sera were pooled and each pooled serum sample c...

background: the aim of this study was using elisa for detection of anti- schistosoma haemato­bium antibodies in both sera and urine of patients with urinary schistosomiasis. methods: thirty three sera and urine samples were collected from patients with acute schisto­somi­asis in diyala province, east of iraq in 2006.   their diseases were confirmed by find­ing   s. haematobium ova in urine exam...

Objectives : Since the risk of pollutants in soil environment may vary depending on characteristics, functions, and environmental conditions soil, site-specific ecological assessment (SERA) should be conducted to protect ecosystem from pollutants. It has been confirmed that each country is conducting SERAs based guidelines suitable for their own conditions. However, Korea, there a lack basis in...

background and aims: the aim of this study was application of gamma irradiated fmdv antigen for liquid phase blocking sandwich elisa (b-elisa) to quantify guinea pig anti fmdv type a87/irn antibody. methods: fmdv type a87/irn was propagated to a titer of 107.5/ml tcid50 and then irradiated by gamma irradiator. the irradiated 146 s antigen was purified by sucrose gradient centrifugation after in...

background:   objective: the objective of this study was to evaluate the effect of rabbit antiserum to es cells on mouse preimplantation embryo development and chimera production.   materials and methods: mouse 4-cell embryos were matured in vitro at 37.5 o c, in humidified 5% co 2 atmosphere for 12-36 h. the embryos were cultured in ksom medium with or without antiserum for 12-36 h. the ratios...