For the past 23 years, I have been undertaking inspection programmes on fish health and disease diagnosis at fish farms in Hong Kong SAR. My focus is to facilitate early detection of fish disease outbreaks and allow primary health strategies to be implemented for controlling the spread of disease. Recently, I have diagnosed more than 600 fish disease cases, including parasitic, bacterial and viral diseases. I also have assisted in practical classes and lectures on Fish Health Management at the University of Hong Kong, The Chinese University of Hong Kong and Hong Kong Baptist University on disease diagnostic skills. I have collaborated with Hong Kong Baptist University and City University of Hong Kong in fish disease studies.