What Is An Bacteriology?

Bacteriology is the branch of science in which you study about Bacteria and their connection with the medicine. This study also tells you the relation of bacteria with agriculture and industry. For more information about Bacteriology please visit the following link.
Bateriology

It is the study of bacteria. microscopic organisms which can be friendly {commensals} which are necessary in the body to help in digestion , and disease causing organisms{pathogens}

Is the study of bacteria which is related to a disease. So its like diseases and things.... And is very very easy to catch. If you are not care full you could even die from it...

Bacteriology is the branch of medical science that studies bacteria in relation to disease,
source:en.wikipedia.org/wiki/Bacteriology.