The monsoon is vital for agriculture and the environment, but it also brings floods, river erosion, and waterlogging. One often-overlooked consequence is the sharp rise in snakebite incidents. As floodwaters submerge forests, fields, and burrows, snakes are forced into human settlements in search of shelter and food, increasing the risk of dangerous encounters.
During the recent floods in Chattogram, Feni, Cox's Bazar, Khagrachari, Bandarban, and Rangamati, the Chattogram District Health Department recorded at least around 100 snakebite cases, highlighting snakebite as a significant public health concern during disasters.
Floods force snakes into homes, cattle sheds, schools, and emergency shelters, where they often hide beneath beds, inside shoes, or among stored firewood. Farmers, fishermen, rescue workers, and people wading through floodwaters are particularly vulnerable. Children and elderly people also face increased risks, especially at night or in poorly lit areas.
The World Health Organization classifies snakebite envenoming as a Neglected Tropical Disease. Yet many victims in Bangladesh still rely on traditional healers, delaying lifesaving treatment. Medical experts stress that snakebite victims should remain calm, avoid harmful practices such as cutting the wound or applying tight tourniquets, and reach the nearest healthcare facility immediately. Timely administration of antivenom can save most patients.
The government has taken positive steps by stocking antivenom in hospitals and training healthcare workers. However, stronger public awareness is equally important. Simple precautions such as checking shoes and bedding, using a torch at night, clearing bushes around homes, and keeping flood shelters clean can significantly reduce risk.
As climate change intensifies floods, snakebite must become an integral part of Bangladesh's disaster preparedness strategy. Alongside adequate antivenom supplies and efficient emergency transport, sustained public education is essential. With better awareness, prompt medical care, and coordinated action, most snakebite-related deaths can be prevented.
Dr. Mahtab Hossain Mazed
Dhaka, drmazed96@gmail.com