دورية أكاديمية
Molluscicidal and ovicidal activities of plant extracts of the Piperaceae on Biomphalaria glabrata (Say, 1818).
| العنوان: | Molluscicidal and ovicidal activities of plant extracts of the Piperaceae on Biomphalaria glabrata (Say, 1818). |
|---|---|
| المؤلفون: | Rapado LN; Instituto de Ciências Biomédicas, Universidade de São Paulo, Brazil. ludmilanr@usp.br, Nakano E, Ohlweiler FP, Kato MJ, Yamaguchi LF, Pereira CA, Kawano T |
| المصدر: | Journal of helminthology [J Helminthol] 2011 Mar; Vol. 85 (1), pp. 66-72. Date of Electronic Publication: 2010 May 06. |
| نوع المنشور: | Journal Article; Research Support, Non-U.S. Gov't |
| اللغة: | English |
| بيانات الدورية: | Publisher: London School Of Hygiene And Tropical Medicine Country of Publication: England NLM ID: 2985115R Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1475-2697 (Electronic) Linking ISSN: 0022149X NLM ISO Abbreviation: J Helminthol Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: London : London School Of Hygiene And Tropical Medicine Original Publication: London [etc.] |
| مواضيع طبية MeSH: | Biomphalaria/*drug effects , Ovum/*drug effects , Piperaceae/*chemistry , Plant Extracts/*pharmacology, Animals ; Biomphalaria/growth & development ; Biomphalaria/parasitology ; Piperaceae/classification ; Plant Leaves/chemistry ; Plant Roots/chemistry ; Plant Stems/chemistry ; Schistosomiasis/prevention & control ; Species Specificity |
| مستخلص: | Schistosomiasis is a tropical disease caused by Schistosoma and occurs in 54 countries, mainly in South America, the Caribbean region, Africa and the eastern Mediterranean. Currently, 5 to 6 million Brazilian people are infected and 30,000 are under infection risk. Typical of poor regions, this disease is associated with the lack of basic sanitation and very frequently to the use of contaminated water in agriculture, housework and leisure. One of the most efficient methods of controlling the disease is application of molluscicides to eliminate or to reduce the population of the intermediate host snail Biomphalaria glabrata. Studies on molluscicidal activity of plant extracts have been stimulated by issues such as environmental preservation, high cost and recurrent resistance of snails to synthetic molluscicides. The aim of this study was to determine the molluscicide action of extracts from Piperaceae species on adult and embryonic stages of B. glabrata. Fifteen extracts from 13 Piperaceae species were obtained from stems, leaves and roots. Toxicity of extracts was evaluated against snails at two different concentrations (500 and 100 ppm) and those causing 100% mortality at 100 ppm concentration were selected to obtain the LC₉₀ (lethal concentration of 90% mortality). Piper aduncum, P. crassinervium, P. cuyabanum, P. diospyrifolium and P. hostmannianum gave 100% mortality of adult snails at concentrations ranging from 10 to 60 ppm. These extracts were also assayed on embryonic stages of B. glabrata and those from P. cuyabanum and P. hostmannianum showed 100% ovicidal action at 20 ppm. |
| المشرفين على المادة: | 0 (Plant Extracts) |
| تواريخ الأحداث: | Date Created: 20100507 Date Completed: 20110511 Latest Revision: 20110128 |
| رمز التحديث: | 20221213 |
| DOI: | 10.1017/S0022149X10000258 |
| PMID: | 20444299 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1475-2697 |
|---|---|
| DOI: | 10.1017/S0022149X10000258 |