Introduction
Even in today's world, where the technology is said to be advanced and medical care at its peak, where the average life expectancy being recorded as 70 years in the recent years worldwide, in a world where we have top class health care solutions available to all, yet it is highly saddening to hear that over 40 million people are infected with diseases such as HIV/AIDS, multi-drug resistant tuberculosis, and malaria – most (up to 95%) of these afflictions are present in developing countries.
