Some fresh-water fishes of Shenzhen are infected with the liver fluke

Some fresh-water fishes of Shenzhen are infected with the liver fluke
Some fresh-water fishes of Shenzhen are infected with the liver fluke
Guangdong Province is the hotspot of liver trematodiasis, and Pearl River Delta is infected with the most serious. Yesterday, disease in Shenzhen accused of centre's saying, the part of fresh-water fishes of Shenzhen infected the liver fluke, among them, grass carp, black carp, the intersection of good fortune and the intersection of longevity and fish, it gives birth to fish to be whether liver fluke pollute more fish still. Four major fish's liver trematodiasises that there is much liver fluke's pollution are the important parasitic disease that people's beasts suffered from together, will be detrimental to health seriously, the mankind is infected with because of eating and entering raw or half a lifetime familiar including the fresh-water fishes of larva of a tapeworm or the cercaria of a schistosome of living bag, fresh water shrimp's meat. Common clinical symptom can erupt cholangitis, cholecystitis, cholelithiasis simultaneously for secret anguish of upper abdomen, tired, depression, liver cirrhosis can take place to a few patients. Guangdong Province is the hotspot of liver trematodiasis, 63 counties and cities prevail in the whole province at present, population more than 30 million in the prevailing area, crowd's average infection rate is 16%, it is estimated that the number of the infected exceeds 5 million. Pearl River Delta is infected with seriously, the infection rate ranges from 12% to 79%, men are obviously higher than women, the cadre is higher than the masses. It is reported city disease accuse of centre begin market of farm produce, supermarket, restaurant, restaurant in the whole city the intersection of fresh water and aquatic products of place carry on the intersection of liver fluke and the intersection of bag and detection of larva of a tapeworm or the cercaria of a schistosome on 2007, the larva of a tapeworm or the cercaria of a schistosome of liver fluke's bag of aquatic products in Shenzhen will measure the result to reveal 2009 according to 2007, grass carp, black carp, the intersection of good fortune and the intersection of longevity and fish, it gives birth to fish to be whether liver fluke pollute more fish still. Among them the grass carp inspects 13 by random samples in 2007, positive rate is up to 30.77%, will inspect 14 by random samples in 2009, positive rate is 14.29%. And the good fortune longevity fish will inspect 14 by random samples in 2008, positive rate is 28.57%, will inspect 13 by random samples in 2009, positive rate is up to 38.46%. In addition the black carp will inspect 15 by random samples in 2009, positive rate is 6.67%; The raw fish inspect 9 by random samples, positive rate is 22.22%. The expert reminds: Person. According to this investigation, to in 856 people which the household register population in Baoan district inspected by random samples, the liver fluke measures 32 positive people of the result, the positive rate is 3.74%. The infeted's age bracket with 31~50 years old is more. Disease in Shenzhen accuses of centre expert's introducing, the main dangerous factor that this respondent results in infecting the liver fluke is: Eat the fresh water fishes and shrimps etc. in raw food or half a lifetime; Have held on the ware which gives birth to the fishes and shrimps and does not wash and hold the prepared food directly clean; Do not wash to cut the prepared food etc. when cutting knife and chopping block which give birth to the fishes and shrimps.


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