免费日韩片_欧美成人精品一区二区男人小说_国产乱码一区二区三区四区_国产精品国产三级国产aⅴ入口_成人看的污污超级黄网站免费_欧美一级在线免费观看_成人午夜免费无码福利片_国产乱人伦偷精品视频色欲_aaa少妇高潮大片免费看_国产精品1234_亚洲精品国产suv一区88_中文字字幕在线中文无码_精品亚洲区_午夜九九九_国产av国片精品jk制服丝袜_色综合亚洲_亚洲成av人片无码bt种子下载_欧美色就色_精品少妇的一区二区三区四区_男人用嘴添女人下身免费视频

BEIJING -- China's Ministry of Agriculture on Tuesday warned the country's pig breeders that they are entering the peak season for the highly pathogenic blue-ear disease, also known as Porcine Reproductive and Respiratory Syndrome (PRRS), which has already killed 18,000 pigs this year.

Between January and May, 45,000 pigs contracted the disease, but a ministry source failed to specify what provinces and regions had reported outbreaks. Earlier reports said south China's Guangdong Province and Guangxi Zhuang Autonomous Region had reported outbreaks.

The source said 12 factories are producing new-type vaccines for the disease, under the supervision of China's Veterinary Medicine Supervisory Institution.

The ministry has instructed PRRS-affected regions to implement all disease control measures and prevent the infection from spreading.

Pig breeders have been ordered to establish a nationwide immunization system, which covers disinfection and proper treatment of dead animals and of their excrement.

The ministry has also implemented a complete ban on the sale, transport and processing of pigs that have died from the disease.

It is also establishing a central monitoring system for signs of PRRS virus mutations, which should be completed by the end of June.

The ministry has dispatched inspection teams to supervise disease control and prevention work.

The outbreaks have contributed to rising pork prices in some areas. It is believed the price hikes will help raise the country's consumer price index, or CPI, to a new high for May.