Public health is a great concept according to our academicians concern towards the prevention of various diseases as a whole to protect the community and public is under the control of prevention approach by the contemporary method of technological application. So it primarily concerns for us and the state ruled authority that we need to protect and save our community and public from any sort of epidemiological disease on their health with an integrated platform so that the public health may show us we are in healthy community resident. That needs a detailed and comprehensive attention by different specialised scholar about the public health harmonised with a view to overall condition of any state which can be done as to our discipline of health and social care study concern as best as an unique way to make sure public health is protected and secured. Now I will try to clarify the idea of public health condition by showing an effort to justify the roles of different agencies contribution to minimise the various disease problem and present some statistical data about epidemiological disease infectious and non-infectious factor in the community. In addition to this explanation can be presented or elaborated by the application of different approaches about the disease within the public health related community. This vital concept will be explored step by step in following next pages according to learning outcomes of number one.