... sub-sectors. Due to the availability of new laboratory-based HIV-incidence methods, the HSRC and SASSETA agreed on the use of the BED technology to measure incidence testing, instead of basing ... of a strike in the private security industry. In addition, problems were experienced in accessing most companies in the two sectors of SASSETA, which necessitated some changes to the sampling ... assessment of HIV/AIDS in the private security and legal services industries, in terms of the prevalence and incidence rates of HIV, business impact, and the responses of businesses to the epidemic...