Three new properties have tested positive for Mycoplasma bovis.
A beef farm in the Far North, a beef farm in South Canterbury and a dairy farm in Otago are now listed as Infected Properties (IPs).
Six properties had their Restricted Place notice status revoked, including five Infected Properties.
Four of the revoked IPs are in Canterbury and one is in Tasman.
MPI says that nationally, the number of 'active' infected properties is 34, (as at January 18, 2019) .