Results 91 to 100 of about 24,218 (221)

Alternative strategies to prevent and control endoparasite diseases in organic sheep and goat farming systems – a review of current scientific knowledge [PDF]

open access: yes, 2006
Infestation with gastro-intestinal nematodes in small ruminants can cause server economic losses and endanger animal welfare. The development of organic farming systems, the increased public awareness for drug residues in agricultural products and the ...
Rahmann, Gerold, Seip, Hannah
core  

Enhanced detection of equine strongyles: Insights from morphological and nemabiome metabarcoding approaches in northern Iran

open access: yesEquine Veterinary Journal, Volume 58, Issue 2, Page 508-522, March 2026.
Abstract Background Strongyles pose significant health concerns for equids globally. Strongyles, comprising over 60 species, can lead to severe morbidity and mortality, with Strongylus vulgaris posing higher risks due to its migratory behaviour. Routine diagnostic methods, such as faecal egg counts, lack species‐level resolution, while traditional ...
Sina Mohtasebi   +5 more
wiley   +1 more source

Abundant variation in microsatellites of the parasitic nematode Trichostrongylus tenuis and linkage to a tandem repeat [PDF]

open access: yes, 2006
An understanding of how genes move between and within populations of parasitic nematodes is important in combating the evolution and spread of anthelmintic resistance.
Adam, A.   +5 more
core   +1 more source

Comparison Between Phenotypic Profile and Functional Aspects of IL‐9‐Producing Lymphocytes, Th17 and Tfh of Individuals From Endemic and Non‐Endemic Areas for Hookworm Infection

open access: yesParasite Immunology, Volume 48, Issue 3, March 2026.
ABSTRACT Hookworm infections remain a major public health concern in endemic areas, modulating both the adaptive and innate immune systems. While the type 2 response is well‐characterised, the roles of T follicular helper (Tfh), Th17, and IL‐9‐producing lymphocytes remain poorly defined.
Yvanna Louise Di Christine Oliveira   +10 more
wiley   +1 more source

Independent Development of Resistance to Main Classes of Anthelmintics by Gastrointestinal Nematodes of Ruminants and Horses

open access: yesPathogens
Resistance to anthelmintics in gastrointestinal nematodes (GINs) is highly prevalent, as these parasites have been treated with anthelmintics for decades in ruminants and horses.
Jacques Cabaret
doaj   +1 more source

The astacin metalloprotease moulting enzyme NAS-36 is required for normal cuticle ecdysis in free-living and parasitic nematodes [PDF]

open access: yes, 2011
Nematodes represent one of the most abundant and species-rich groups of animals on the planet, with parasitic species causing chronic, debilitating infections in both livestock and humans worldwide. The prevalence and success of the nematodes is a direct
ANDREW J. BIRNIE   +5 more
core   +1 more source

Introgression of ivermectin resistance genes into a susceptible Haemonchus contortus strain by multiple backcrossing.

open access: yesPLoS Pathogens, 2012
Anthelmintic drug resistance in livestock parasites is already widespread and in recent years there has been an increasing level of anthelmintic drug selection pressure applied to parasitic nematode populations in humans leading to concerns regarding the
Elizabeth Redman   +6 more
doaj   +1 more source

First Report of Anthelmintic Resistance in Gastrointestinal Nematodes of Sheep from Costa Rica

open access: yesVeterinary Medicine International, 2011
As the prevalence and severity of anthelmintic resistance continue to rise, nematode infections in sheep correspondingly reduce the profitability of the sheep industry. In Costa Rica, sheep production systems are increasing in both number and importance.
R. Maroto   +5 more
doaj   +1 more source

Bioactive forage and phytotherapy to cure and control endo-parasite diseases in sheep and goat farming systems – a review of current scientific knowledge [PDF]

open access: yes, 2007
Infestation with gastro-intestinal nematodes (GIN) in small ruminants can cause severe economic losses and endanger animal welfare. The development of organic farming systems, the increased public awareness for drug residues in agricultural products and ...
Rahmann, Gerold, Seip, Hannah
core  

New approaches to measuring anthelminthic drug efficacy: parasitological responses of childhood schistosome infections to treatment with praziquantel [PDF]

open access: yes, 2015
By 2020, the global health community aims to control and eliminate human helminthiases, including schistosomiasis in selected African countries, principally by preventive chemotherapy (PCT) through mass drug administration (MDA) of anthelminthics ...
A Danso-Appiah   +75 more
core   +4 more sources

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