
The 21-year-old player found the illness debilitating and was unable to train.
National men’s singles coach Hendrawan said Zii Jia would undergo further medical check-ups and continue his recovery in Malaysia.
“Zii Jia was feeling lethargic and had difficulties to train due to food poisoning.
“We’ve decided to pull him out of the Hong Kong Open and he will have a medical check-up in Malaysia,” he said in a statement issued by BA of Malaysia (BAM) today.
Zii Jia, who is currently ranked ninth in world tour, retired midway through his second round match against world No 1 Kento Momota at the Fuzhou China Open last Thursday.