A positive test result means your body has been infected by HIV and that you are capable of transmitting it to others. The test did not look for the actual virus itself, but found evidence of it in your blood.
ESB vs EAI. ESB (Enterprise Service Bus) is a piece of infrastructure software that provides a software architecture construct for providing basic services for complex architectures. EAI (Enterprise Application Integration) is an integration framework that can be used to integrate a set of computer systems.
The iShares MSCI EAFE Index fund (NYSE Arca: EFA) is based on the standard index. EFA is the fourth-largest ETF in the world. They also have iShares MSCI EAFE Small-Cap (NYSE Arca: SCZ) which has just the small caps. iShares Core MSCI EAFE fund (NYSE Arca: IEFA) uses the IMI version of the index.