Not sure what your referring to but you can absolutely get chlamydia from koalas, but you don't just get it from just touching one if that's what you mean. Also there was only one other comment only joking about Chlamydia
There are wildlife parks in Australia where you can - we did it at the Currumbin Wildlife Sanctuary. Well worth a visit if you are near the Gold Coast.
That's brave, she's not even wearing a drop bear suit or anything.