Despite of prompt diagnosis and the availability of appropriate treatments, the diseases is still a threat to the people. In spite of getting antibiotic in time, one in ten infected people die within 2 days of their first symptoms, one in four survivors is left with long-term disabilities such as loss of limb (s), deafness, nervous system problems, or brain damage. The disease can be transmitted as long as the symptoms persist or until 24 hours of effective treatment have been started. Carriers without symptoms can transmit the disease for about 6 months. Moreover, the disease can easily spread from person to person by respiratory droplets of sneezing or coughing or by sharing utensils.