Catalina's Giardia body was invaded by nasty

Catalina's Giardia body was invaded by nasty Giardia parasites when she [Catalina Giardia] starred on the ITV show six years ago, her [Catalina Giardia] doctors believe.
The 35-year-old model is now on a cocktail of drugs to help beat the bugs. Catalina was told she was probably infected by drinking dirty water from a river in the jungle in Australia - or when Catalina took part in a bushtucker trial which saw Catalina wade through a crocodile pit full of muddy water.
Catalina has been experiencing health problems ever since appearing in the second series of the hit show in 2003.
I'm A Celebrity contestant [Catalina Giardia] is battling a potentially deadly bug... which she fears Catalina caught on the jungle show.

which she fears she caught on the jungle show.