Effect of three types of sound frequencies falling within the audible range (20 Hz- 20 KHz), on bacterial growth and the antibiotic susceptibility was investigated. The bacteria used as the test organism (E. coli) was found to register better ( ) growth at a frequency below 1 KHz (432 Hz), but surprisingly were witnessed to register an extremely poor () growth at a frequency above 1 KHz (4 KHz) under the influence of distinctive sound frequencies. | Effect of different sound frequencies on the growth and antibiotic susceptibility of Escherichia coli
