沙眼衣原体诊断试剂盒（ELISA法)

广州健仑生物科技有限公司

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沙眼衣原体诊断试剂盒（ELISA法)

沙眼衣原体诊断试剂盒（ELISA法)

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【公司名称】 广州健仑生物科技有限公司
【】    杨永汉 
【】 
【腾讯 】 2042552662
【公司地址】 广州清华科技园创新基地番禺石楼镇创启路63号二期2幢101-3室
【企业文化】

Eggs mature in the blood vessels, contain hairs, and secrete cell-soluble substances in the hairs, and enter the intestinal mucosa through the egg shells, destroying the blood vessel walls and causing ulceration and necrosis of the surrounding intestinal mucosa. Due to the peristalsis of the intestine, the pressure in the abdominal cavity and the pressure in the blood vessel increase, the eggs and necrotic tissues fall into the intestine and are excreted with the feces. After the eggs enter the water, the hairs are hatched at 20 to 30°C for 12 to 24 hours. Within 1 to 2 days of the furs swimming in the water, snails (intermediate hosts) actively invade, in the snail's liver and lymphatic cavity. It develops into a mother cell and a daughter cell, and after 5 to 7 weeks, it forms a large number of cercariae and gradually escapes the spleen. The cercariae enters the water or escapes from the river or on the grassy dew. When the final host contacts the tail scorpion in the water, the cercariae are absorbed on the host's skin, and the secreted lytic protein dissolves the skin tissue and removes the tail and enters the epidermis into a schistosome. The schistosomiasis invades the lymphatic vessels or tiny blood vessels of the dermis to the venous system, and flows into the right heart, lungs, and left heart into the systemic circulation, or from the lungs to the thoracic cavity, through the diaphragm into the abdominal cavity. After about 4 days, it reached the mesenteric vein and moved to the intrahepatic portal system with the blood flow. After initial development, it returned to the mesenteric vein where it settled. Here, the male and female copulate, sexually mature, and lay eggs. It takes 23 to 35 days for the shortest period from the cercaria infection to the mating and spawning, usually about 30 days. Adults live within the host for 2 to 5 years and die, and some adults can survive in patients for more than 30 years. Epidemiology Edit this disease is prevalent in China, Japan, the Philippines and other places. China is found in 133 rivers in the Yangtze River Valley and 13 provinces, cities, and autonomous regions south of the Yangtze River. There was no human infection with schistosoma japonicum in Taiwan. The epidemic of this disease must have the following three links: (1) The feces of patients infected with schistosomiasis contain live eggs, which is the main source of infection of the disease. The main reason why water is contaminated is the fact that the ship's manure goes directly to the river and that residents wash toilets along the river. Defecation everywhere, riverside pits and fertilizing with untreated fresh manure, was flushed into rivers by rain, causing water pollution. Diseased animals (cattle, sheep, and dogs) and rats contain eggs, which are excreted in the faeces and pollute water sources. Snails: The only intermediate host for schistosomiasis is the main link in the process of infection. Snails hi habitat in the water near the shore, in the lake area and Lu beach depression most. In the plain area, it was born in a wet and shaded area with fertile soil, weeds, and slow water flow. The ditches were the most, followed by the banks, and the least in the rice fields. The snail infection rate is highest in autumn. (b) Routes of transmission The skin and mucous membranes are mainly affected by infection with infected water. More bathing, washing, washing vegetables, washing rice, catching crabs by fishing, barefoot infection by infected areas such as snails. The number of cercariae invasion and skin exposed area