US Patent 7429464 Methods for detecting bacterial pathogens

The present invention provides for methods for detecting bacterial pathogens in a sample. A preferred method includes the steps of: suspending a sample comprising a medium and microorganisms, the microorganisms suspected of comprising bacterial pathogens; mixing the sample, an adsorbent and a first solution in a vessel; separating the adsorbent and the microorganisms from the medium and the bulk of the first solution and removing the medium and the bulk of the first solution from the vessel; adding a second solution to the vessel to resuspend the adsorbent and the microorganisms; and detecting agglutination of the adsorbent wherein the agglutination of the adsorbent signifies bacterial pathogens are present in the sample.