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Spike disease control interpretation of expanded live birds restricted area: H7N9 virus positive rate lower
2017-08-03 07:57 Information Times
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2017-08-03 07:57 Information Times
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Yesterday, Guangzhou City Center for Disease Control and Prevention of disease control experts to expand the restricted area of live birds to interpret. According to reports, after the expansion of the restricted area connected to reduce the risk of cross-infection; the same time, the data show that the implementation of poultry fresh market conditions in the regional market environment H7N9 virus positive rate lower than the non-restricted area; and nearly three years of human infection H7N9 cases Are from non-restricted areas of live poultry trade.
"Will be linked to the region into a" to reduce cross infection
From August 1, Guangzhou City has further expanded the restricted area of live poultry trading. The expanded area of live birds includes: Haizhu District, the original restricted area outside the area; Liwan District Bridge Street; Tianhe District, Sha Dong Street, Xinghua Street, Wu Shan Street, Tangxia Street, Tin Yuen Street, Village Street; Baiyun District Sanyuanli Street, Yuncheng Street, New City Street, Tang King Street, Tongde Street, Song Chau Street. For the reasons to expand the restricted area, Guangzhou City CDC chief physician Li Tiegang introduction, the expansion of the street, is "will be linked to a regional area." In the past the public may have a road, here is the restricted area, opposite is the non-restricted area, there is the possibility of cross-infection.
Li Tiegang said that the Guangzhou CDC monitoring data show that the implementation of poultry fresh market in the regional market environment H7N9 virus positive rate was significantly lower than the non-restricted area. And nearly three years of people infected with H7N9 cases are from non-restricted areas of live poultry trade, have live bird exposure history or live bird exposure history. And expand the restricted area of live poultry, Guangzhou will help do the infection of H7N9 epidemic prevention and control work to protect the health and health of the general public.
Fresh chicken nutrition and taste better
Guangzhou City CDC foodborne disease and video security risk detection director Liu Yufei from the fresh chicken nutrition and taste point of view to do the answer.
He said the fresh chicken's nutrition and taste, in fact, are better than the existing chicken. He explained that the temperature at 0 ℃ ~ 4 ℃ or lower temperature, the nutrients are relatively stable, slow growth of microbial growth, therefore, save good nutrition.
Taste, live chickens slaughtered after 2.5 to 4.5 hours, the release of chicken due to lactic acid will appear stiff, this time cooking chicken, meat fiber will be rough hard solid, gravy opaque, bad taste. Chicken stagnant after 1 to 2 days, the meat of the water retention will increase, the most sensual beauty. Cold chicken from slaughter to the listing, the local supply at least 12 hours, the supply of about 24 hours in the field. At this time to buy fresh chicken, chicken meat just entered the most suitable for food, cooking stage.
He said that in order to prevent people infected with H7N9 epidemic considerations, to replace live poultry live poultry is the trend. Fresh chicken safety and health, less juice loss, soft and flexible texture, delicious taste, high nutritional value, can replace live birds.
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