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Welcome new BSI members

We're proud to announce that we've reached the 4,000 membership mark. We'd like to offer a warm welcome to all our new members and encourage them to get involved with the Society's activities.

Our community now consists of over 4,000 immunologists from 68 countries around the world from all backgrounds and career grades. The British Society for Immunology represents all immunologists working in science, healthcare and industry.

We look forward to continue expanding and building this community in pursuit of our mission to promote excellence in immunology research, scholarship and clinical practice to improve human and animal health.

How to get involved

To get the most from your BSI membership and ensure you receive all our benefits, please update your communication preferences. We can then make sure that you receive all our communications and that you're aware of our exciting activities.

Being a BSI member provides you with reduced registrations fees to our events, including the very popular BSI Congress, access to our grants and a chance to network with our vibrant community, which has a strong voice to represent immunology at the highest levels. You can find out about all your benefits here.

Our members' area will ensure that you remain part of the immunology community with opportunities to meet and engage with immunologists just like you, keep up-to-date, get involved and develop your career with the BSI. Additionally, you’ll be part of the movement to promote and represent immunology. If you have any queries, please email


Become a member today

Click below to find out how to become a member.

Join the Society