fbpx
Print this page
Thursday, 21 September 2023 16:32

M. bovis rears its head again

Written by  Sudesh Kissun
A mid-Canterbury dairy farm has been confirmed infected with Mycoplasma bovis this week. A mid-Canterbury dairy farm has been confirmed infected with Mycoplasma bovis this week.

A mid-Canterbury dairy farm has been confirmed infected with Mycoplasma bovis this week after it was first identified by standard bulk tank milk background screening, according to the Ministry for Primary Industries (MPI).

Testing has identified that the strain of this infection is ST-21, the strain originally detected in 2017.

MPI says the find is unsurprising as they expected to identify more infected properties during spring testing.

“And it does not undermine our progress toward eradication,” MPI says.

“We are now halfway through the 10-year Eradication Programme and one confirmed infected property compares with 40 (at any one time) at the height of the outbreak in 2018.

“Our nationwide milk testing continues to operate well and shows no evidence of wider infection.”

The Mycoplasma bovis Eradication Programme is working with the farmer on a plan to depopulate the farm at Selwyn and is undertaking tracing of animal movements on and off the farm as per MPI’s normal practice.

“This work will help identify the likely source of the infection and any other farms it may have moved to.

“As with previous confirmed properties, we will likely see the number of farms under movement restrictions increase over the next few weeks as the programme looks for any possible infection.

“Our team will be in touch with any farms affected and experience tells us that in nearly all cases these restrictions will lift quickly.”

Although MPI continues to find less infection each year, it’s reminding farmers to follow good biosecurity practices and record all on-farm movements.

“Keeping accurate and up to date NAIT records helps the speedy tracing of animals and is the best way to keep M. bovis off farms,” it says.

Meanwhile MPI says the find does not affect development of the proposed National Pest Management Plan to manage M. bovis over the next few years.

It is encouraging farmers to have their say on proposals by 23 October.

More like this

M. bovis plan on track

New Zealand's world-first Mycoplasma bovis eradication programme is making great strides but this isn't the time for complacency, says Ospri.

M. bovis plan gets farmer backing

The Government’s plan to implement a National Pest Management Plan (NPMP) for Mycoplasma bovis has been well received by farmers.

Zero cases of M. bovis, again

In case you missed it: for the second time in the history of the programme to eradicate Mycoplasma bovis from New Zealand, the country currently has zero confirmed cases.

Featured

Gongs for best field days site

Among the regular exhibitors at last month’s South Island Agricultural Field Days, the one that arguably takes the most intensive preparation every time is the PGG Wrightson Seeds site.

Feed help supplements Canterbury farmers meet protein goals

Two high producing Canterbury dairy farmers are moving to blended stockfeed supplements fed in-shed for a number of reasons, not the least of which is to boost protein levels, which they can’t achieve through pasture under the region’s nitrogen limit of 190kg/ha.

National

Lame stories from a country vet

Everyone from experienced veterinarians and young professionals to the Wormwise programme and outstanding clinics have been recognised in this year’s…

Machinery & Products

Amazone extends hoe range

With many European manufacturers releasing mechanical weeding systems to counter the backlash around the use and possible banning of agrochemicals,…

Gong for NH dealers

New Holland dealers from around Australia and New Zealand came together last month for the Dealer of the Year Awards,…

A true Kiwi ingenuity

The King Cobra raingun continues to have a huge following in the New Zealand market and is also exported to…