sentences:  Interruptions in supply and delivery of ART lead to drug resistance and could lead to new strains of HIV.The criminal nature of sex work in Burma, as it is prohibited by the Suppression of Prostitution Act in 1949, also contributes to the ineffectiveness of reaching out to sex workers in Burma with regard to HIV/AIDS awareness and condom usage.In Yangon, there are over 100 brothels and up to 10,000 sex workers, with between 70 and 90% having a history of sexually transmitted infections and less than 25% having been tested for HIV.