Inactivation of strongyloides stercoralis filariform larvae in vitro by six Jamaican plant extracts and three commercial antihelmintics
West Indian med. j
; 39(4): 213-17, Dec. 1990.
Artigo
em Inglês
| LILACS
| ID: lil-101047
Biblioteca responsável:
JM3.1
ABSTRACT
In vitro bioassay of (a) aqueous methanol extracts (AME) of the green leaves of mimosa (Mimosa pudica), love weed (Cuscuta americana), vervine (Stachytarpheta jamaicensis), chicken weed (Salvia serotina) and breadfruit (Artocarpus altilis); (b) methanol-water fraction (MWF) of breadfruit leaves, and (c) commercially available drugs albendazole, thiabendazole and levamisole were assayed for nematode inactivating potential, using filariform larvae of Strongyloides stercoralis. Test larvae were obtained from a 10-day-old charcoal coproculture. Bioassays were conducted in Locke's solution, using 100 larvae in each of three replicates. Inactivation was recorded microscopically at 1, 2, 6 and 12 hours, then every 24 hours up to 5 days' incubation. It(50) (time for inactivation of 50%of larvae) values read levamisole and mimosa extract < 1 hour; love weed extract, approximately 2 hours; breadfruit (MWF), 9.5 hours; chicken weed, 20 hours; albendazole, 35 hours; breadfruit (AME), 49 hours; thiabendazole, 74 hours and vervine extract, 81.5 hours. It(95) values followed a similar trend, and were approximately double the It(50) measures. A potential role for locally available natural products in the treatment of strongyloidiasis is highlighted
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Coleções:
Bases de dados internacionais
Contexto em Saúde:
Doenças Negligenciadas
Problema de saúde:
Helmintíase
/
Doenças Negligenciadas
Base de dados:
LILACS
Assunto principal:
Plantas Medicinais
/
Strongyloides
/
Extratos Vegetais
/
Anti-Helmínticos
Limite:
Animais
/
Humanos
País/Região como assunto:
Caribe Inglês
/
Jamaica
Idioma:
Inglês
Revista:
West Indian med. j
Assunto da revista:
Medicina
Ano de publicação:
1990
Tipo de documento:
Artigo
