Antibiotic-resistant bacteria in CFUs isolated from sediment and soil samples cultured on R2A agar plates with/without antibiotics after a 24 h incubation at 30°C.
| ||Plate counts of antibiotic-resistant bacteria (in CFU × 102)|
| ||Sed. #1||Sed. #2||Sed. #3||Sed. #4||Soil #1||Soil #2|
|Different letters in each row indicate a significant difference at 0.05. |