Frequent and inappropriate use of all classes of antiparasitic drugs in small ruminants has
led to failures in their effectiveness, culminating in a global problem of anthelmintic …

Due to high prevalence and large pathogenicity, Haemonchus contortus is the main
gastrointestinal nematode in tropical and subtropical regions. This species is responsible for …

Gastrointestinal nematodes are an important problem in the small ruminant production and
their control nearly exclusively depends on commercial anthelmintics. However, parasite …

A seleção e a crescente disseminação de nematoides resistentes aos anti-helmínticos mais
comumente utilizados, benzimidazóis (BZs), imidazotiazóis e lactonas macrocíclicas (LMs) …

The aim of this work was to determine the resistance level of Haemonchus contortus isolated
from the Santa Inês flock of the Embrapa (Brazilian government's Agricultural Research …

Commercial antiparasitics have been the main tool to control parasites, but due to the
resistance development, plant extracts have been widely investigated to find new molecules …

Active compounds from Agave sisalana with antiparasitic action against gastrointestinal
nematodes (GINs) could be an alternative to diversify the range of parasite management …

The anthelminthic activity of the essential oil (EO) of Piper aduncum L. was tested in vitro on
eggs and larvae of resistant (Embrapa2010) and susceptible (McMaster) isolates of …

Levamisole phosphate, chosen based on its 100% efficacy demonstrated by a previous
fecal egg count reduction test (FECRT), was used as the exclusive anthelmintic treatment in …

The objective of this study was to evaluate the in vitro ovicidal activity, phytochemistry, and
toxicity of a saline extract obtained from peel of Punica granatum L fruits. The ovicidal activity …