Results 161 to 170 of about 1,294 (190)

[Effect of Alternanthera philoxeroides on enzymic histochemistry of Oncomelania hupensis].

Zhongguo ji sheng chong xue yu ji sheng chong bing za zhi = Chinese journal of parasitology & parasitic diseases, 2010
To investigate the mechanisms of Alternanthera philoxeroides (Mardus) Grisebach in inhibiting Oncomelania snails' locomotivity and killing effect.Uninfected snails were divided into four groups and exposed to an aqueous extract of A. philoxeroides and dechlorinated water (as control) for 12 h or 20 h, respectively.
Ping, Tan, Xue-jun, Zhang, Jian-ming, Yang, Yan, Zhang   +3 more
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Some aspects on the ecology and biology of Oncomelania hupensis lindoensis.

The Southeast Asian journal of tropical medicine and public health, 1977
Schistosomiasis is known to be endemic in the lake Lindu area since 1937 (Brug & Tesch, 1937). Investigations carried out later between 1940 and 1942 (Bone et al., 1942) failed to find molluscan intermediate host. It was not until April 1971 that the first specimen of Oncomelania was found (Carney et al., 1972).
P, Hadidjaja, M, Sudomo
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[Research progress of taxonomy and discrimination techniques of Oncomelania hupensis].

Zhongguo xue xi chong bing fang zhi za zhi = Chinese journal of schistosomiasis control, 2015
Oncomelania hupensis, which plays an important role in the transmission of schistosomiasis japonica, is the only intermediate host of Schistosoma japonicum, and carrying out studies on its subspecies differentiation and genetic variation will have an important significance for schistosomiasis control.
Zhi-guo, Cao, Ya-e, Zhao, Tian-ping, Wang   +2 more
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[Enzyme histochemistry: the effect of META-Li on Oncomelania hupensis].

Zhongguo ji sheng chong xue yu ji sheng chong bing za zhi = Chinese journal of parasitology & parasitic diseases, 2009
To explore the killing mechanism of META-Li against Oncomelania hupensis by observing the change of enzyme activity in snail tissue.Sixty snails were divided into 2 groups. Snails in experiment group were immersed in META-Li (100 mg/L) for 2d and soft tissue was separated for frozen sections.
Dan, Zhu, Hong-jun, Li, He-xiang, Liu, Yi, Zhang, Jian, Guo, You-sheng, Liang, Xiao-nong, Zhou   +6 more
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[Advances in researches of molluscicidal microorganisms against Oncomelania hupensis].

Zhongguo xue xi chong bing fang zhi za zhi = Chinese journal of schistosomiasis control, 2016
The elimination of Oncomelania hupensis snails is important to schistosomiasis control. Recently, the application of molluscicidal organisms is considered as a safe and efficient method for snail elimination. In order to provide scientific evidences for effective control of O.
Wan-ting, Cheng, Yi-biao, Zhou, Xiang, Pan, Xiu-xia, Song, Qing-wu, Jiang   +4 more
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[Analysis of electrophoretic patterns of three enzymes of Oncomelania hupensis].

Zhongguo ji sheng chong xue yu ji sheng chong bing za zhi = Chinese journal of parasitology & parasitic diseases, 1995
Allozyme electrophoresis was carried out in starch gel to compare the electrophoretic patterns for acid phosphatase (AcP, EC 3. 1. 3.2), peroxidase (Po, EC 1.11.1.7) and esterase (Est, EC 3. 1. 1. 1). It was found in this study that isoenzymes AcP1, AcP2 and Po1, Po2 were coded by 2 loci respectively and they were monomorphic.
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[Progress of researches on lysozyme and its expression in Oncomelania hupensis].

Zhongguo xue xi chong bing fang zhi za zhi = Chinese journal of schistosomiasis control, 2016
Lysozyme generally exists in animals, plants and microorganisms, and it is used as a natural anti-infection material and one of the important non-specific immune factors in organisms. This paper reviews the progress of researches on its classification, gene structure and function, and expression regulation in Oncomelania hupensis, and on the factors ...
Xiu-an, Zhu, Han-tao, Huang, Kang, Du, An-yun, Wang, Jin-song, Zhao   +4 more
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[Primary culture of the cells from Oncomelania hupensis liver].

Zhongguo ji sheng chong xue yu ji sheng chong bing za zhi = Chinese journal of parasitology & parasitic diseases, 2009
To develop a method for primary culture of cells from Oncomelania hupensis liver, and to observe the distribution of succinate dehydrogenase (SDH) and lactate dehydrogenase (LDH) in the cultured cells.O. hupensis was anatomized to separate the liver.
Qing, Ye, Jun-Yong, Zhu, Qin-Ping, Zhong, Ming-Sen, Jiang, Hui-Fen, Dong   +4 more
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[Effect of ground cage use on Oncomelania hupensis spread].

Zhongguo xue xi chong bing fang zhi za zhi = Chinese journal of schistosomiasis control
To examine the effect of ground cage use on Oncomelania hupensis spread, so as to provide insights into precision snail control.Twenty ground cages that were frequently used to capture rice field eels were purchased, including 11 packaging tape-made cages, 7 plastic cages and 2 nylon rope-made cages.
M, Zhong, X, Lu, S, Fang, X, Jiang, W, Gu, Z, Xiang   +5 more
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Identifying the Determinants of Distribution of Oncomelania hupensis Based on Geographically and Temporally Weighted Regression Model along the Yangtze River in China

Pathogens, 2022
Zhe Wang, Xinyao Wang, Kun Yang
exaly