HIV Case Study What are some of the differences in the type and timing of symptoms of both AIDS and AIDS-related opportunistic infections that Praman will encounter when he begins his work in Thailand? Many of the clients served by the agency Praman worked with in Seattle were homosexual males. In the area where he will be working in Thailand, many of the infected persons he will be working with are females who have spent time working in the commercial sex trade in tourist areas. What differences and similarities will he encounter in dealing with his new group of clients?