4 hours after the snake bite, when there has been ample time to exhaust endogenous clotting factors.3 Furthermore, the rate of recovery (based on INR) after antivenom treatment is expected to correlate with resynthesis of the consumed clotting factors. Notably, no reference was made to prothrombin levels after envenomation.3 We speculate that this information could provide greater insight into ...

BACKGROUND The variation of venom composition with geography is an important aspect of intraspecific variability in the Vipera genus, although causes of this variability remain unclear. The diversity of snake venom is important both for our understanding of venomous snake evolution and for the preparation of relevant antivenoms to treat envenomations. A geographic intraspecific variation in sna...

Abstract Background Snake bite envenoming is a neglected tropical disease with variable clinical presentation, neurotoxic manifestations (respiratory paralysis), rhabdomyolysis, cardiotoxicity, autonomic hyperactivity, and/or coagulation abnormalities. There limited data on the course of envenomation in an incidentally diagnosed COVID-19 patient. Case presentation A 17-year-old male history sna...

Hyperimmunization of horses with specific antigens to harvest antisera is associated with high incidence of liver amyloidosis. The histopathologic examination is the gold standard method for diagnosis of the hepatic amyloidosis. The aim of the present study was to determine whether the clinical manifestations and serum values of appropriate chemical constituents due to liver injury, provide the...

This study was done to determine whether high or low dose of anti-snake venom (ASV) is better in coagulopathy in victims of envenoming by vipers. This retrospective study was conducted on the 154 patients (Mean age ± SD, Range) of viper snake bites who were referred to the emergency ward of Razi Hospital, Ahvaz, Iran over 2 years period (2004 - 2006). According to the treatment dosage the patie...

  Objective(s): Snake venoms contain complex mixture of proteins with biological activities. Some of these proteins affect blood coagulation and platelet function in different ways. Snake venom toxin may serve as a starting material for drug design to combat several pathophysiological problems such as cardiovascular disorders. In the present study, purification of anticoagulation facto...

The aim of this study is to investigate antibacterial effects of immunodominant proteins isolated from the venom of Naja Naja Oxiana snake against Staphylococcus aureus, Escherichia coli, Bacillus subtilis and Pseudomonas aeruginosa.The innate immune system is an important line of defense against bacterial diseases. Antibacterial proteins produced by snake venoms have recently attracted signifi...