Controlling the break of nosocomial infections is arguably the highest priority in hospitals. Institutional transmission of airborne infections, such as Tubercolosis (TB) are, additionally, a public health concern. This is particularly true for developing countries, or other resource-limited settings where protective measures such as negative-pressure isolation rooms, which have become the norm in more modern settings, are difficult to implement. The global statistics on TB are staggering at 1.8 million dealths a year.