Gauteng Smallholder June 2017 | Page 37

SNAKES From page 33 pig farmer reappeared, brandishing the broom. Whack! The broom descended rapidly. One blow in the middle of the snake's back and a second on its head, and it lay still. The pig farmer picked it up gingerly by the tip of its tail and dumped it into a waste paper bin. Shortly thereafter the veterinarian of the practice arrived at the back door, to be met by the paramedic who said excitedly “Guess what? A puff adder came visiting. But it's dead!” “Where?” asked the vet? “It came in the front door.” “No”, said the vet patiently. “Where is it now?” The paramedic fetched the bin and the vet picked up the snake by its tail and carried it to the consulting room. The snake coiled its body. Although its head was partially crushed, it was still bleeding . Night adder “It's not dead; and it's not a puff adder” said the vet. “It's a night adder”. The snake was carefully set down on the steel examina- tion table at the practice, and an injection of Euthapent gently terminated the life of the luckless reptile. The night adder can be mistaken for an egg eater, as it has the same irregular dark patches along its pale brown body. However, it is thicker and shorter with a triangular head, small eye, muscular cheeks and a distinctive V shaped mark behind its head. It is a small (30-50 cm long) fairly aggressive snake, that strikes rapidly and makes a strange low growling sound if it is disturbed. The bite is not usually fatal in humans, although it causes severe 35 www.sasmallholder.co.za pain and swelling and the patient may need to be hospitalised for two to three days. It is not unusual for a night adder to go indoors at this time of year. Often it seeks shelter from the cold in stables, and cuddles up to a sleeping horse. When the horse wakes up in the morning, it disturbs the snake and is bitten, usually above the hock on the inside of a hind leg, although it can also be on a front leg. The venom is both neurotoxic and haemotoxic and the antivenom commer- cially available for treating snake-bite does not work. The owner first notices that the horse is very lame as it is let out of the stables. If the leg is palpated gently, the area of the bite is very painful to the touch and slightly swollen. Careful examination will Continued on page 37