|Bacteria are the microscopic organisms that cause internal or external infections to human body. Some of the harmful bacteria are pathogenic and lethal. The species that caused infections are Escherichia coli, pseudomonas, streptococcus and many more. These communicable diseases are transferred to one another through variety of means such as food, air and water. Antibiotics have been used in the treatment of bacterial infections such as cholera, diphtheria, syphilis and meningitis. Most of the communicable diseases occur in African countries. Online Journals are scholarly and peer reviewed journals. The journals provide forum and motivates scientists, researchers, academics, engineers, and practitioners in all aspects to share their professional and academic knowledge in the fields computing, engineering, humanities, economics, social sciences, management, medical science, and related disciplines. Online Journals also aims to reach a large number of readers worldwide with original and current research work completed on the vital issues of the above important disciplines.