One of the largest influenza vaccine companies in the world, CSL Seqirus operates state-of-the-art manufacturing facilities in three different continents and a globally integrated supply chain for the timely supply of influenza vaccine to customers around the world. We have one of the most comprehensive influenza vaccine portfolios in the industry, tailored to the needs of health care professionals and their patients.

As part of our heritage, in Australia CSL Seqirus plays a unique public health role, continuing a long legacy as the manufacturer and sole supplier of a range of products made for the Australian Government in the National Interest, including snake and spider antivenoms and Q fever vaccine.