Welcome to CSL Biotherapies

CSL Biotherapies manufactures, sells and distributes influenza vaccine worldwide.

CSL Biotherapies draws on the combined heritage and expertise of the CSL Group in the United States, Europe, Asia, Australia and New Zealand to provide safe and reliable products to our customers.

In Australia, CSL Biotherapies markets a comprehensive range of Vaccines and Antivenoms as well as a range of pharmaceutical products supplied by other manufacturers.