ContraFect Corp is a US-based clinical-stage biotechnology company which focuses on discovering and developing therapeutic protein and antibody products for the treatment of life-threatening infectious diseases including those caused by drug-resistant pathogens, particularly treated in hospital settings. The company has developed advanced lysin product candidate, CF-301 for the treatment of Staph aureus bacteremia, including endocarditis. It also emphasizes on addressing drug-resistant infections using product candidates from its lysin and monoclonal antibody platforms that target conserved regions of either bacteria or viruses. The company operates through the single segment being Developing therapeutic protein and antibody products.