Microbiology is an excellent major for undergraduate students who want a good general education with emphasis on an important and interesting branch of biology. It is one of the most significant branches of biology. Microbiology is one of the largest and most complex of the biological sciences as it deals with many diverse biological disciplines. It has become an umbrella term that cover up many fields of studies for instance medical, molecular, veterinary, industrial, environmental, parasitology, mycology, bacteriology, virology and numerous other. It has the very demanding scope and going high and high with the passage of time not only in Pakistan but all over the globe. Microbiologists can pursue their careers in various fields such as agriculture, food, environment, industrial microbiology, public health, pharmaceuticals, resource management, and academia.