Fig. 1.
Schematic representation of the treatment model. Complete cure = bacteriological and clinical cure. Clinical cure = non-bacteriological cure but clinical cure. No cure = no bacteriological or clinical cure. Cull = culled sometime within the remainder of the current lactation. Extended treatment = a repeat of the same treatment that the case received initially. RT = risk of transmission. CM1 = initial case of clinical mastitis. CM2 = first clinical flare-up. CM3 = secon clinical flare-up.