Life Sciences Commons^™

Antibiotic Resistance Of Bacteria Isolated From Soils, Jessica Vaughan

Mahurin Honors College Capstone Experience/Thesis Projects

After the discovery of antibiotics, antibiotics have been increasingly implemented into human and veterinary medicine. In addition, antibiotics are inserted into animal feed for non-therapeutic purposes, which potentially leads to the development of antibiotic-resistant pathogens. When the livestock excrete waste onto the soil, the antibiotic resistant bacteria are introduced to the environment. With soil collected from different farms throughout the Bowling Green area, the microbial communities were analyzed to determine its bacterial compositions and their resistances to common antibiotics through a modified agar dilution technique. Once resistant colonies were isolated, they underwent more testing to determine if the colonies could …