Hanged to 350 cells/l in 2007 and to 500 cells/l in 201417. If the patient received treatment, s/he was also reported to the Treatment Reporting System (TRS). In case of any death during the follow up period, the time and reason of death were recorded. HIV/AIDS related mortality rate was estimated using the number of deaths among the cases within each follow-up period as the numerator and the coho