Zamlova said trenches have been dug by the Young Mizo Association (YMA) with excavators for disposal of the dead pigs.
State Animal Husbandry and Veterinary department officials have confirmed that samples of pigs collected from Champhai were found, after tests in the laboratories, to be positive of PRRS.
In a meeting convened by the Champhai Pig Rearers' Association today, over 400 people engaged in piggery demanded compensation for the deaths of the pigs and also urged the government to prohibit import of pigs and piglets from neighbouring Myanmar where PRRS was reported to have been prevalent since February 2011.
"The district magistrate of Champhai was asked to issue prohibition of inter-village movement of pigs, import of pigs and piglets from Myanmar and also bury all dead pigs immediately," Lal Nghinglova said.
He also said veterinarians were sent to southern Mizoram's Lunglei and Lawngtlai districts where a number of pigs were taken ill and were having almost the same symptoms as those in the Champhai district.