Cytophage Technologies Ltd is a Canadian biotechnology company that uses molecular genetic techniques and synthetic biology to create effective bacteriophages to address bacterial challenges affecting animal health, human health, and food security. Bacteriophages are viruses that have evolved to specifically target and destroy strictly bacterial cells and are safe for humans, animals, and plants. To combat dangerous bacteria company generates phages to address specific bacterial infections, including strains resistant to antibiotics. It has also developed a ‘phage-display’ methodology to develop vaccine-like products using bacteriophages for a number of potential applications in human and animal health.