Better health and ageing for all Australians

Australian national notifiable diseases case definitions

Chlamydial infection case definition

This document contains the case definitions for Chlamydial infection which is nationally notifiable within Australia. This definition should be used to determine whether a case should be notified.

Australian national notifiable diseases case definitions - Chlamydial infection

Reporting

Only confirmed cases should be notified.

Confirmed case

A confirmed case requires laboratory definitive evidence only.

Laboratory definitive evidence

1. Isolation of Chlamydia trachomatis

OR

2. Detection of Chlamydia trachomatis by nucleic acid testing

OR

3. Detection of Chlamydia trachomatis antigen.