It is probably HPV or genital warts; it is common in US as well, and may be the leader.
Trichomoniasis is the most common protozoan STD in the US. Aside from giardia, which is rarely sexually transmitted, it's the only protozoan STD.
Chlamydia is the most common bacterial STD in the US, and the most common reportable STD. You should know that not all STDs are reportable, so the CDC doesn't get direct reports about HPV or trichomonas.
Itching
HPV
STD are common in people who are sexually active... if you are sexually active at the age of 20 then you are high risk to have an STD.
STD(mostly)
Nope actually chlamydia and herpes are the more common stds.
the most common landform in Australia is mostly dry, falt,and mountains.
The three most common types of Vaginitis are Bacterial, Yeast, Protazoan(Caused By STD's)
Roman Catholicism is the most common religion in Australia, but there is a very significant number of Anglicans in Australia as well.
takeaway
The bluebush