Results 71 to 80 of about 17,460 (230)

PCR-RFLP study on drug resistance of Haemonchus contortus to benzimidazole in sheep, North region of Iran

Bulgarian Journal of Veterinary Medicine
Haemonchosis is one of the most important parasitic diseases of the gastrointestinal tract of small ruminants in different parts of Iran and worldwide. While the disease poses major economic problems in the livestock industry, there are many reports on ...
M. Hamzehali Tehrani, M. Shemshadi, M. Shayan, N. Panahi   +3 more
doaj   +1 more source

PCR based identification of different strongyle species in goats of western Uttar Pradesh, India

Indian Journal of Animal Sciences
Strongyle infection in goats poses a significant threat to the agricultural industry leading to substantial economic losses through decreased productivity and increased mortality rates.
RAMAKANT, TARUN KUMAR SARKAR, AMIT KUMAR VERMA, PREM SAGAR MAURYA, VIKAS JAISWAL, ARBIND SINGH, VIPUL THAKUR, SHRIYA RAWAT   +7 more
doaj   +1 more source

Bacillus thuringiensis strains from Western Ghats of India possess nematocidal property against Haemonchus contortus larvae of goats

Heliyon, 2019
Nematocidal properties of spore crystal mixtures of six Bacillus thuringiensis (Bt) strains (KAU 49, 50, 52, 61, 99 and 424) collected from Western Ghats, a biodiversity hot spot of India, were analysed against Haemonchus contortus larvae isolated from ...
V. Beena, V. Ramnath, D. Girija, K. Karthiayini, K.P. Sreekumar, Bindu Lakshmanan, R. Radhika   +6 more
doaj   +1 more source

Ivermectin - old drug, new tricks? [PDF]

, 2017
Ivermectin is one of the most important drugs in veterinary and human medicine for the control of parasitic infection and was the joint focus of the 2015 Nobel Prize in Physiology or Medicine, some 35 years after its remarkable discovery.
Devaney, Eileen, Gillan, Victoria, Laing, Roz   +2 more
core   +1 more source

Master of Puppets: How Microbiota Drive the Nematoda Ecology and Evolution?

Ecology and Evolution, Volume 15, Issue 8, August 2025.
The nematode microbiota can influence life‐history traits, thereby shaping the species' ecology and evolutionary trajectories. ABSTRACT In recent decades, the microbiota has emerged as a key driver of biological functions in metazoans, and nematodes are no exception.
Víctor José Trejo‐Meléndez, Jorge Contreras‐Garduño   +1 more
wiley   +1 more source

Effect of sainfoin (Onobrychis viciifolia) silage and hay against gastrointestinal nematodes in lambs [PDF]

, 2007
The objective of the study was to examine the effect of dried and ensiled sainfoin (Onobrychis viciifolia) against two species of gastrointestinal nematodes (Haemonchus contortus, Cooperia curticei) in lambs. Twenty-four days post experimental infection,
Heckendorn, Felix, Hertzberg, Hubertus, Häring, Dieter Adrian, Langhans, Wolfgang, Maurer, Veronika   +4 more
core  

Vaccination against the nematode Haemonchus contortus with a thiol-binding fraction from the excretory/secretory products (ES) [PDF]

, 2004
Fractionated excretory/secretory products (ES) of adult Haemonchus contortus were evaluated as protective antigens. The proteins were successively eluted from a Thiol Sepharose column using 25 mM cysteine followed by 25 mM Dl-dithiothreitol (DTT).
Bakker, N, Cornelissen, AWCA, de Vries, E, Kanobana, K, Knox, DP, Vervelde, L, Yatsuda, AP   +6 more
core   +1 more source

Allotype‐Dependent Responses to the Vaccine Candidate Thrombospondin‐Like Protein of Dictyocaulus viviparus in Calves

Parasite Immunology, Volume 47, Issue 7, July 2025.
ABSTRACT The nematode Dictyocaulus viviparus causes parasitic bronchitis in cattle. There is a vaccine based on irradiated larvae against this parasite. However, no memory response is induced, and donor calves are needed for culturing the larvae. Therefore, a well‐defined subunit vaccine would be welcomed.
Frans N. J. Kooyman, Karlijn L. J. Moonen, Rolf Nijsse, Jaap A. Wagenaar, Harm W. Ploeger   +4 more
wiley   +1 more source

Iron supplementation for lambs experimentally infected by Haemonchus contortus: response to anemia and iron store in the bone marrow

Pesquisa Veterinária Brasileira
: To evaluate the effect of supplementation of iron dextran on blood variables and iron metabolism in lambs experimentally infected by Haemonchus contortus, four experimental groups were used: uninfected and non-supplemented animals (GI); infected ...
Valeska P. Casanova, Adelina R. Aires, Silvana G. Collet, Alexandre Krause, Rafael N. Moresco, Guilherme V. Bochi, Aleksandro S. Silva, Marta L.R. Leal   +7 more
doaj   +1 more source

Possible mechanisms of host resistance to Haemonchus contortus infection in sheep breeds native to the Canary Islands [PDF]

, 2016
Haemonchus contortus appears to be the most economically important helminth parasite for small ruminant production in many regions of the world. The two sheep breeds native to the Canary Islands display distinctly different resistant phenotypes under ...
A Dobin, AD Hayward, AF Amarante, B Besier, B Gutierrez-Gil, BA Vallance, C Diez-Tascon, D Beraldi, DM Zaiss, DM Zaiss, DM Zaiss, F Alba-Hurtado, F Chen, GC Gurtner, GR Ordonez, HN Kadarmideen, HR Gamble, HR Miller, JF Gonzalez, JF Gonzalez, JM Mugambi, K Marshall, K Periasamy, LE Donaldson, M Gauly, M Gauly, MJ Stear, MV Benavides, MV Silva, RW Li, RW Li, RW Li, RW Li, RW Li, S Anders, SP Huntley, T Sreter, Y Benjamini   +37 more
core   +4 more sources