Results 51 to 60 of about 16,953 (218)

The potential to control Haemonchus contortus in indigenous South African goats with copper oxide wire particles [PDF]

, 2009
The high prevalence of resistance of Haemonchus contortus to all major anthelmintic groups has prompted investigations into alternative control methods in South Africa, including the use of copper oxide wire particle (COWP) boluses.
Medley, G. F., Githiori, John, Githiori, J.B., Vatta, A. F., Waller, P. J., Medley, Graham, Waller, P.J., Vatta, A.F., Githiori, J. B., Medley, G.F.   +9 more
core   +1 more source

Genome‐Wide Analysis of Resistance to Gastrointestinal Parasites in Portuguese Merino and Merino‐Related Sheep

Animal Genetics, Volume 57, Issue 6, December 2026.
ABSTRACT Gastrointestinal nematodes (GIN) are one of the main constraints affecting sheep production worldwide. For decades, control methods based on anthelmintics have been extensively used, which ended up in multiple drug‐resistant helminth strains.
Daniel Gaspar, Catarina Ginja, Nuno Carolino, Célia Leão, Helena Monteiro, Lino Tábuas, Sandra Branco, Pedro Caetano, Ricardo Romão, Claudino Matos, Elisa Bettencourt, António Marcos Ramos, Ana Usié, Ludovina Padre   +13 more
wiley   +1 more source

Haemonchus contortus Infection Alters Gastrointestinal Microbial Community Composition, Protein Digestion and Amino Acid Allocations in Lambs

Frontiers in Microbiology, 2022
The objective of this study was to investigate associations between gastrointestinal microbiota and protein metabolism of lambs infected with Haemonchus contortus.
Hai Xiang, Hai Xiang, Yi Fang, Zhiliang Tan, Rongzhen Zhong   +4 more
doaj   +1 more source

Haemonchus contortus Rudolphi

, 2009
Haemonchus contortus (Rudolphi) Blastocerus dichotomus (Illiger), stomach (abomaso), small intestine, São Paulo, Mato Grosso do Sul (Travassos et al. 1927; Vicente et al. 1997; Nascimento et al. 2000).
Muniz-Pereira, Luís C., Vieira, Fabiano M., Luque, José L.   +2 more
openaire   +1 more source

Haemonchus contortus-Sheep relationship: A review.

Revista Científica, 2007
La hemoncosis, causada por el nematodo del abomaso de rumiantes Haemonchus contortus, constituye una de las enfermedades parasitarias más notables del ganado ovino en todo el mundo. Las infecciones provocan síndromes anémicos y de mala digestión/absorción que pueden causar la muerte en los casos agudos y disminución de la producción en las formas ...
Angulo-Cubillán, Francisco J, García-Coiradas, Leticia, Cuquerella, Montserrat, de la Fuente, Concepción, Alunda, José M   +4 more
openaire   +3 more sources

Pharmacological and Therapeutic Potential of Garlic (Allium sativum): Integrating Phytochemistry, Molecular Mechanisms, and Clinical and Preclinical Evidence

ChemistryOpen, Volume 15, Issue 11, November 2026.
Garlic bioactive compounds, including organosulfur compounds (allicin, DADS, DATS, and SAC), phenolic compounds, and quercetin, regulate the Nrf2/HO‐1, NF‐κB, PI3K/Akt, and AMPK/eNOS signaling pathways. These actions enhance antioxidant defenses, suppress inflammation, improve metabolic and cardiovascular function, and contribute to reduced blood ...
Gudisa Bereda
wiley   +1 more source

Lipid composition and abundance in the reproductive and alimentary tracts of female Haemonchus contortus

, 2020
The full list of identified lipid species in the Haemonchus contortus lipidome.
Tao Wang, Tao Wang (12008)
core   +1 more source

Bacterial profiling of Haemonchus contortus gut microbiome infecting Dohne Merino sheep in South Africa

Scientific Reports, 2021
A metagenomic approach was used to study the gut microbiome of Haemonchus contortus field strains and that of its predilection site, the abomasum of Dohne Merino sheep. The abomasum contents and H.
T. Mafuna, P. Soma, A. M. Tsotetsi-Khambule, C. A. Hefer, F. C. Muchadeyi, O. M. M. Thekisoe, R. E. Pierneef   +6 more
doaj   +1 more source

Epidemiology and Haematological Alterations of Sheep Ked (Melophagus ovinus) Infestation and Farmers' Knowledge, Attitudes and Practices in Northwest Ethiopia

Veterinary Medicine and Science, Volume 12, Issue 6, November 2026.
This study reveals an 11.6% prevalence of sheep ked (Melophagus ovinus) in South Gondar Zone, Northwest, Ethiopia, with significant associations to sex, body condition, season, and agro ecology. Infested sheep showed significantly lower packed cell volume (PCV), indicating anaemia.
Mequannet Fentie, Tewodros Alemneh, Mekonen Baylie, Seid Abdela   +3 more
wiley   +1 more source

RIG-I Has a Role in Immunity Against Haemonchus contortus, a Gastrointestinal Parasite in Ovis aries: A Novel Report

Frontiers in Immunology, 2021
Retinoic acid inducible gene I (RIG-I) is associated to the DExD/H box RNA helicases. It is a pattern recognition receptor (PRR), playing a crucial role in the system and is a germ line encoded host sensor to perceive pathogen-associated molecular ...
Samiddha Banerjee, Aruna Pal, Abantika Pal, Subhas Chandra Mandal, Paresh Nath Chatterjee, Jayanta Kumar Chatterjee   +5 more
doaj   +1 more source