The occurrence and intensity of helminth infections were evaluated in sheep from pastures
shared with cattle. In 2015 and 2016, young male sheep acquired in Santana do …

Avoiding grazing near feces is an efficient strategy to prevent parasitic infection and
contamination; therefore, in the evolution of herbivorous species, this behavior may have …

Production of beef cattle is one of the most important economic activities in Mexico.
However, anthelmintic resistance (AR) has affected animal productivity. The aim of this study …

A vaccine containing integral membrane glycoproteins from the intestine of Haemonchus
contortus was evaluated in three groups of eight 5 months old grazing calves, naturally …

In sheep, gastrointestinal nematodes (GINs) can cause disease, reduced feed intake, and
nutritional deficiencies. To counteract GINs, anthelmintics are widely used although it is well …

Background: It is necessary to identify phenotypic traits related to natural resistance against
gastrointestinal nematodes (GIN) in order to know the host immunity status in productive …

This study determined the immunoglobulin (A and G) activity against gastrointestinal
nematodes (GIN) and also the hematological parameters in four beef-calf breeds naturally …

The objective was to characterize a herd of 73 Nellore heifers, identifying resistant, resilient,
and susceptible animals to gastrointestinal helminths, relating the global methylation of the …

El objetivo fue determinar la respuesta parasitológica e inmune en caballos reinfectados
naturalmente con nematodos gastrointestinales (NGI) posterior a la desparasitación en el …

Em bovinos, as enfermidades parasitárias causam prejuízos econômicos e produtivos
significativos. Além disso, comprometem a saúde e o bem-estar animal. Tratando-se mais …