**Author details**

Md. Salauddin

Faculty of Veterinary, Animal and Biomedical Sciences, Department of Microbiology and Public Health, Khulna Agricultural University (KAU), Khulna, Bangladesh

\*Address all correspondence to: salauddin.dvm@gmail.com; salauddin@kau.edu.bd

© 2021 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.
