OSPRI Reduces TB Testing and Lifts Movement Controls in Key Regions
Ospri is reducing TB testing frequencies and movement control measures as the disease risk subsidies in parts of the country.
That’s the message from OSPRI, which says the practice is illegal and can also spread disease in the area.
OSPRI’s North Island regional partner Phil Dawson says work done to eradicate TB in possums can be undone by the reintroduction of TB-infected pigs with the potential for spill back of infection into the possum population.
“Essentially moving and releasing pigs from one area to another area can also introduce TB into an area,” he says.
“Possums can scavenge a hunted pig carcass or offal and get infected with TB.”
Meanwhile, Steve McFall from the Te Kuiti Pig Hunting Club says that anyone who is releasing pigs from an area that is TB country is putting pig hunting at risk and could severely restrict hunting in that region.
“The ramifications for livestock are huge, and it also negatively impacts the pig hunter because if TB is found in wildlife in the region any control measures taken can interrupt hunting in that area,” he says.
"I’ve had the example of this in my own region - back in 2016 or 2017 when a pig was caught and tested positive for bovine TB, the DNA from the head showed it was from Hawke’s Bay. There we were in King Country, so our area had to have livestock movement restrictions until we were in the clear."
McFall says the problem with pigs is that while they are considered a dead-end, meaning they can’t spread TB, once the offal is gutted and left behind, that offal can be eaten by possums and ferrets and they in turn can spread the disease.
"To rid the area of TB may well mean the use 1080 aerial control which can severely restrict hunting in the area and the use of dogs for many months as well restricting movement of cattle and deer. This is obviously not a happy situation for anyone, hunters and farmers alike," he says.
To avoid any of these limitations to hunting, the simplest solution is not to move pigs. For further information about this and what to do if you come across a pig with suspicious lesions, visit: www.ospri.co.nz/tb-and-pest-control/hunters/
