Snakebite envenoming is a potentially life-threatening disease that typically results from the 2. injection of a mixture of different toxins (“venom”) following the bite of a venomous snake. Envenoming can also be caused by venom being sprayed into a person’s eyes by certain species of snakes that have the ability to spit venom as a defence measure. Not all snakebites result in envenoming: some...

The incidence of snake bite and the presence of venom antibody in previous snake bite victims was investigated in French Guiana. The incidence proved to be highest (600/100,000) in inhabitants of bush regions and lowest (45/100,000) in urban areas. Of 43 sera tested for specific venom antibody 22 (51%) were positive, and most of these individuals suffered severe or moderate poisoning. The main ...

Snake venom poisoning is a common medical emergency and the epidemiological features vary from region to region. We conducted a prospective study to review the epidemiology, treatment and outcome of snake venom poisoning in central Karnataka. Six hundred and thirty three cases of snake bite, seen in a teaching hospital, upto the age of 18 years, over a period of 8 years from 1985 to 1992 consti...

introduction.?Snake venom is a secretion from the specialized glands in the mouth of the snake, analogous to the salivary glands of other animals. The venom itself is a complicated Protein and behaves like an enzyme. It is^ a neurotropic poison which is also endowed with digestive functions. Its strong proteolytic Properties are well known. A rat after being swallowed whole by a snake is comple...

AIM OF THE STUDY Evaluations of the anti-snake venom efficacy of Mimosa pudica tannin isolate (MPT) obtained from root of the plant. MATERIALS AND METHOD MPT was investigated in vitro and in vivo for its efficacy against the venom of Naja kaouthia snake. RESULTS In vitro: (1) mice injected i.p. with MPT pre-incubated with Naja kaouthia venom at concentrations as low as 0.625 mg/ml showed 10...

Scorpion stings and snake bites are major health hazards that lead to suffering of victims and high mortality. Thousands of injuries associated with such stings and bites of venomous animals occur every year worldwide. In North Africa, more than 100,000 scorpion stings and snake bites are reported annually. An appropriate determination of the 50% lethal doses (LD₅₀) of scorpion and snake venoms...

Venom is a key innovation underlying the evolution of advanced snakes (Caenophidia). Despite this, very little is known about venom system structural diversification, toxin recruitment event timings, or toxin molecular evolution. A multidisciplinary approach was used to examine the diversification of the venom system and associated toxins across the full range of the approximately 100 million-y...

CC-BY-NC-ND 4.0 International license not peer-reviewed) is the author/funder. It is made available under a The copyright holder for this preprint (which was. Abstract The genetic and genomic mechanisms underlying evolutionary innovations are of fundamental importance to our understanding of animal evolution. Snake venom represents one such innovation and has been hypothesised to have originate...

In Africa, the most notorious of snake species is the black mamba (Dendroaspis polylepis). It is feared for its potent rapid-acting venom [7] and its characteristic feature of typically striking more than once. The problem is that it always injects venom in its bite. So a bite from this species has an almost 100% fatality rate if left untreated. Other venomous African snake species that pose a ...