Following the distressing events of recent days and supported by advice from our Russian members, IST Council has cancelled the planned IST World Congress in St Petersburg, Russia.
IST Council is now urgently seeking alternative dates, methods and venues to hold the World Congress later in 2022.
Please watch this website for updates on this matter.

The World Congress is the premiere scientific (and social) meeting for the IST, held every two years.
Don’t miss these major events! Support the IST and support your own learning and information dissemination by attending IST congresses. Presentations at these congresses are reserved for IST members, but joining the IST costs less than the difference in registration fees between members and non-members, so joining the IST is an economic “no brainer”.

These meetings are the premier international scientific forum in toxinology, drawing IST members and many others from around the World.
Learn about the next World Congress here.

Past IST World Congresses:

20. Buenos Aires, Argentina, 2019
Organisers: Jay Fox, Alfredo de Roodt, Soledad Bustillo

19. Hainan, China, 2017
Organiser: Sulan Luo 

18. Oxford, UK, 2015
Organisers: David Warrell, Eddie Rowan, Muhammad Sohail

17. Hawaii, USA, 2012
Organisers: Carl Vogel & Steve Seifert

16. Recife, Brazil, 2009
Organisers: Maria Elena deLima, Celia Regina Ribero da Silva Carlini & colleagues

15. Glasgow, UK, 2006
Organisers: A Harvey & EG Rowan 

14. Adelaide, Australia, 2003
Organisers: J White & V Williams

13. Paris, France, 2000
Organiser: A Menez

12. Cuernavaca, Mexico, 1997
Organiser: L. Possani

11. Tel-Aviv, Israel, 1994 
Organizer: E.Kochva 
Proceedings: Abstracts published in: Toxicon 33 , 257-306, 1995

10. Singapore, 1991
Organizer: P.Gopalakrishnakone 
Proceedings: Recent Advances in Toxinology Research, (P.Gopalakrishnakone and C.K.Tan, eds.), 3. vol., Nat.Univ.Singapore, Singapore, 1992.

9. Stillwater, OK, U.S.A., 1988 
Organizers: C.L.Ownby, G.V.Odell, L.L.Rolf, G.E.Burrows 
Proceedings: Natural Toxins (C.L.Ownby and G.V.Odell, eds.) Pergamon Press, Oxford, 1989. 

8. Newcastle upon Tyne, United Kingdom, 1985
Organizers: D.S.Chapman and J.B.Harris 
Proceedings: Natural Toxins. Animal, Plant, and Microbial (J.B.Harris, ed.) Clarendon Press, Oxford, 1986. 

7. Brisbane, Australia, 1982
Organizers: R.Endean and A.Cameron 
Proceedings: Toxicon, suppl.3, 1983.

6. Uppsala, Sweden, 1979 
Organizers: B.Uvnäs and D.Eaker 
Proceedings: Natural Toxins (D.Eaker and T.Wadström, eds.) Pergamon Press, Oxford, 1980. 

5. San José, Costa Rica, 1976 
Organizer: R.Bolanos 
Proceedings: Toxins: Animal, Plant and Microbial, (P.Rosenberg, ed.), Pergamon Press, Oxford, 1978. 

4. Tokyo, Japan, 1974
Organizers: Y.Sawai and A.Ohsaka 
Proceedings: Animal, Plant and Microbial Toxins 
(A.Ohsaka, K.Hayashi and Y.Sawai, eds.), 2 vol., Plenum Press, New York, 1976. 

3. Darmstadt, West-Germany, 1972
Organizer: G.G.Habermehl 
Proceedings: Tier- und Pflanzengifte (E.Kaiser, ed.), W.Goldmann Verl., München, 1973. 

2. Tel-Aviv, Israel, 1970 
Organizers: Vries and E.Kochva 
Proceedings: Toxins of Animal and Plant Origin ( Vries and E.Kochva, eds.), 3 vol., Gordon and Breach, New York, 1971. 

1. Atlantic City, NJ, U.S.A., 1966 
Organizers: F.E.Russell and P.R.Saunders 
Proceedings: Animal Toxins (F.E.Russell and P.R.Saunders,eds.),Pergamon Press, Oxford, 1967.