If Havelock North's Scott Kelly had the choice again, he says he'd rather have another heart attack than experience a second bout of campylobacter.
The 46-year-old was taken to Hawke's Bay Hospital by ambulance during the Havelock North campylobacter water crisis in August.
"The whole ward was just completely Havelock North residents," Mr Kelly said.
"It was a bit sort of, I dunno, like a big nuclear disaster had happened, everyone was walking around with masks and suits and boots and stuff like that on, it was a bit sort of freaky."
Mr Kelly said he spent about 85 per cent of the time he was sick using the toilet.