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Ivermectin resistant and susceptible third-stage larvae of Haemonchus contortus: cholinesterase and phosphatase activities. | LitMetric

Ivermectin resistant and susceptible third-stage larvae of Haemonchus contortus: cholinesterase and phosphatase activities.

Mem Inst Oswaldo Cruz

Departamento de Microbiología y Parasitología, Facultad de Farmacia, Universidad de Alcalá, Ctra, Madrid-Barcelona km 33, 28871 Alcalá de Henares, Madrid, España.

Published: March 2004

Cholinesterase and acid phosphatase (AP), but not alkaline phosphatase activities, were detected in cytosolic and membrane-bound fractions of ivermectin resistant and susceptible Haemonchus contortus infective-stage larvae. Some differences in acetylcholinesterase activity of cytosolic fractions and in the AP activity of these fractions as well as in the response to AP inhibitors by membrane-bound fractions were detected. Data are discussed.

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Source
http://dx.doi.org/10.1590/s0074-02762004000200019DOI Listing

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