Dave Craker, 62, believes that he probably picked up the venomous viper throughout a motorcycle journey round France, Spain and Portugal.
Mr Craker’s proper leg turned swollen and painful throughout one other bike experience just a few weeks after he returned to Worthing, West Sussex.
He ended up in hospital the place Doctors mentioned it was possible he had been bitten by one thing.
A number of days later, Dave started to discover a foul scent coming from his BWM R 1200 GS.
Whilst eradicating a panel, Dave was shocked to find an 18-inch mangled snake.
Experts imagine that the snake was possible a European viper.
Accounting agency archivist Dave mentioned: “I’m fortunate to be alive. The marketing consultant was amazed. He mentioned, ‘You should not be right here’.
“He mentioned I ought to have died inside 48 hours. He was actually stunned that I hadn’t even misplaced my leg.
“It’s unbelievable – all kinds of issues may have occurred. It’s a lethal snake that has been in my storage for weeks.”
Dave, who has two sons aged 18 and 21, deliberate weeks biking in Europe after remedy for most cancers in March.
He crossed the Channel then travelled down via France, throughout the north of Spain and into Portugal.
After 5 days, he started to get sick and subsequently returned to the UK on July 31.
When he attended an airshow in Eastbourne on his bike on August 19, he began to expertise an intense ache in his proper leg.
It started to swell to such a dimension he could not transfer it.
Dave awakened the subsequent day and, feeling no higher, took himself to Worthing hospital.
But after ten days of antibiotics he hadn’t recovered which prompted him to look at the bike and uncover the offender.
Returning to the hospital, employees agreed that the snake had bitten him and he was given an antidote, which labored.
Dave mentioned: “I’m not good with spiders and snakes. As quickly as I noticed it mendacity there the horror hit.
“I realised that is what had bitten me – and that I’d been carrying round snake venom in my leg.
“It was 45 levels in Portugal. The snake will need to have crept between the panelling and the gas tank to maintain cool.
“I suppose me and my accomplice squashed it after we sat on the bike to go to Eastbourne.
“Or I squashed it with my leg, so it bit me. But I did not really feel it via my biking denims.
“I used to be stunned to see the bike leaking as a result of it was new. I assumed it is likely to be oil or antifreeze nevertheless it stank and now I do know it was from the lifeless snake.
“It’s so weird to suppose I survived most cancers and was then practically taken out by a stowaway snake on my motorbike.”
An professional on the Amphibian and Reptile Conservation Trust, a UK-based charity, studied an image of the snake.
They mentioned: “It could possibly be one of some viper species: Seoane’s Viper aka the Iberian Cross Adder/Portuguese Viper (Vipera seoanei), or an Asp Viper (Vipera aspis) or Lataste’s Viper (Vipera latastei).
“I’d lean extra in direction of the primary two because the snake doesn’t appear to have an upturned/pointed nostril.
“That being mentioned, viper markings and colouration could be extremely variable.
“This animal seems similar to our personal species of viper, the adder (Vipera berus) and is certainly considerably intently associated.”