Migration of venomous snakes due to climate change, increased risks for public health

Migration of venomous snakes due to climate change, increased risks for public health
Migration of venomous snakes due to climate change, increased risks for public health

Amy BA

May 7, 2024 at 5:41 p.m.

A recent study published in Lancet Planetary Health warns of increasing public health risks linked to the migration of venomous snakes in Africa, particularly in Niger and Namibia. According to scientists, this situation would be exacerbated by climate change, increasing the threat to the ecological balance and the security of local populations.

Researchers are calling for rapid government intervention, particularly through the distribution of anti-venom serums, to counter the devastating effects of snake bites, classified as a neglected tropical disease by the World Health Organization. Between 80,000 and 138,000 deaths are recorded annually due to these bites, adding urgency to action on this serious health problem.

Climate change is singled out as a main factor in the deterioration of snakes’ natural habitats, causing migrations to warmer areas and increasing interactions with human populations. By 2070, the majority of venomous snake habitats could be affected, threatening the lives of thousands of people.

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