Histological and morphological changes of Oncomelania hupensis snails by calcium cyanamide / 中国血吸虫病防治杂志
Chinese Journal of Schistosomiasis Control
;
(6): 174-175,Ⅳ, 2010.
Article
in Chinese
| WPRIM
| ID: wpr-597869
ABSTRACT
Objective To observe the effects of calcium cyanamide (Rongbao) on the histological and morphological changes of Oncomelania hupensis snails in order to explore its molluscicidal mechanisms.Methods The serial snails' slides were fixed after soaking in a concentration of Rongbao leached liquor at different time.The histological and morphological changes of the snails were compared among these slides.Results After soaking in the Rongbao leached liquor for 48 h,the mantle epithelia,respiratory epithelia of the gill,liver cells,and muscle cells of gastropods were injured seriously,which resulted in the death of the snails directly.The death rates of the snails were 96.70% and 100% after soaking in the Rongbao leached liquor for 48 h and 72 h,respectively.Conclusion Rongbao is an effective molluscicide by damaging the several snail tissues.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Schistosomiasis Control
Year:
2010
Type:
Article
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