British tennis star Emma Raducanu says she turned down treatment for insect bites ahead of this year’s Australian Open over concerns about what she could be putting in her body.

Raducanu, who faces No. 26 seed Ekaterina Alexandrova in the opening round, said in her pre-tournament news conference that she got “badly bitten” by ants or mosquitoes Thursday January 9. Despite suffering what she described as an allergic reaction, Raducanu did not administer an antiseptic spray provided to her by someone in attendance.

British tennis star Emma Raducanu's preparations for the Australian Open were disrupted when she was bitten during time off from practice in Melbourne - just days out from the tournament

Emma Raducanu has become the latest victim of Australia’s famously hostile wildlife – although it was not spiders or snakes in her case, but rather “jumping ants”.

Emma Raducanu is backing herself to do well at the 2025 Australian Open, saying that she feels she can be a "dangerous opponent" for anyone on the tour.

The 22-year-old British tennis star said a hand and ankle swelled up but she refused to use an antiseptic spray in case contamination led to a positive doping test.

Fear of ingesting a contaminated substance have led Emma Raducanu's to turn down treatment ahead of the Australian Open.

Emma Raducanu has revealed she refused to use antiseptic spray on insect bites at the Australian Open, fearing it could lead to a failed drug test. The British No 2's cautious approach comes after recent positive tests by other players,

Raducanu said she was left with a swollen ankle and hand after the insect bites triggered an allergic reaction but the former US Open champion opted to “tough it out” because she didn’t want to risk failing a drugs test.