On the other hand, midwives are also health workers who are vulnerable to various modes of HIV transmission. They carry larger risk of HIV transmission from patient to midwife during birthing process than surgeon since midwives are exposed more intensively to body fluid and they used health instrument such as syringe more often than surgeon [1], [24], [29], [30] and [31]. Based on the result of FGD with midwives working at Prambanan PHC (April 2012), it was found that all midwives had experienced exposure to syringe, starting from the moment they open the cap of the syringe up until the moment they put the cap back on when they were finished using it