Zhongguo ji sheng chong xue yu ji sheng chong bing za zhi = Chinese journal of parasitology & parasitic diseases
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[First case of imported acute schistosomiasis patient after interruption of schistosomiasis transmission in Cixi City].
[Study on the genetic differences among Oncomelania hupensis population in middle and lower reaches of Yangtze River using microsatellite DN...
To identify the genetic structure of Oncomelania hupensis in the middle and lower reaches of Yangtze River by using microsatellite DNA molecular markers. O. hupensis snails were collected from the provinces of Anhui, Hunan, Hubei, Jiangxi, and Jiangsu, of which 6 polymorphic microsatellite DNA loci...
[Cloning of AGO2 and Dcr-2 gene fragments and analysis of their transcription level in different developmental stages of Aedes albopictus].
I and II instars larvae, III and IV instars larvae, pupa, male and female mosquitoes by semi-quantitative RT-PCR. The AGO2 and Dcr-2 cDNA fragments obtained were 326 bp and 491 bp in length, with the Accession number of JQ764670 and JQ764671, respectively. The Blastx analysis showed that the AGO2 an...
[Impact of pesticide use on the density of Anopheles anthropophagus and malaria incidence].
To investigate the impact of the application of chemical pesticides on the distribution of Anopheles anthropophagus in rice fields and the malaria incidence. Twenty-four villages from 16 counties in the provinces of Zhejiang, Sichuan and Guangxi were chosen for the surveys in the period of 1983-1987...
[Cerebral toxoplasmosis: a case report].
[Alternatively activated macrophages in helminth infections].
Macrophages not only initiate and modulate immune responses, but also are the final effector cells. Recent studies suggested that macrophages conventionally associated with IFN-gamma dominant Th1-type responses and also playing an essential role in the Th2-type inflammatory response,...
[Cloning and sequence analysis of thioredoxin peroxidase gene from Taenia multiceps].
Protoscoleces of Taenia multiceps were collected from the naturally infected sheep and total RNA was extracted. Specific primers were designed according to TaHe2-D11 mRNA sequence and T. multiceps thioredoxin peroxidase gene (TmTPx) was amplified by RT-PCR. PCR products were ligated...
[Comparative evaluation of five test kits for antibody detection in Schistosoma japonicum endemic areas of Poyang Lake region].
To evaluate the efficacy of five diagnostic test kits for the detection of antibodies to Schistosoma japonicum in endemic areas of Poyang Lake. Residents over 5 years old in three schistosomiasis-endemic administrative villages in the lake region were simultaneously e...
[Purification of Toxoplasma gondii Tachyzoites with cellulose membrane filtration and preparation of soluble antigen].
20 ml peritoneal lavage fluid of mice infected with Toxoplasma gondii RH strain was diluted to 250 ml with sterilized physiological saline, and filtered through cellulose membrane filters (pore size: 5 microm). The filtrate was centrifuged at 1512 x g for 15 min, and the sediment was...
[Epidemiological investigation on sparganosis mansoni and animal experiments].
The investigation was made in Luohe City of Henan Province from April to November, 2008. Cyclops were collected and plerocercoids of Spirometra mansoni were examined by microscope. Skin, muscle and internal organs of frogs and tadpoles were checked to detect spargana by naked eye and/or anatomical m...