Custom Bacteriophage Development At Eliava BioPreparations we have the most advanced knowledge, and longest ongoing history, for the development and use of bacteriophages for science, therapy, veterinary, environmental care, and numerous other applications. We are adept at identifying the optimal bacteriophages tailored to specific requirements. If you are considering the utilization of bacteriophages for any purpose, we are prepared to offer our services through contract-based manufacturing and phage selection.