**Author details**

Aqsa Shahid1 , Maria Rasool1,2, Naheed Akhter1 , Bilal Aslam2 , Ali Hassan1 , Sadia Sana1 , Muhammad Hidayat Rasool<sup>2</sup> and Mohsin Khurshid2 \*

1 College of Allied Health Professionals, Directorate of Medical Sciences, Government College University Faisalabad, Pakistan

2 Department of Microbiology, Government College University Faisalabad, Pakistan

\*Address all correspondence to: mohsin.mic@gmail.com

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
