teshome, Bedada; teklemariam, Zelalem Major Advisor Mr; admassu, Desalegn Co Advisor Mr.
(Haramaya university, 2017-10)
Diarrheal disease caused by bacterial pathogens is one of the most common illnesses in all age
groups. Globally, there were nearly 1.7 billion cases every year causing >1,400 young children
death daily. Lack of access ...