Antibiotics and sulfonamides in milk-risk evaluation of residues (Prof. W.H. Heeschen, Germany), Teat dipping before milking – summary of UK field trials (S.A. Langridge, UK), What future for conductivity ? (A. Zecconi, Italy), Mastitis pathogens in Switzerland (M. Schällibaum, Switzerland), Mastitis events, Mastitis publications.