Results 51 to 60 of about 5,933 (179)

Nutritional Level and Type of Feed on the Reproductive Performance of Ewe and Its Effects on Offspring

Reproduction in Domestic Animals, Volume 61, Issue 8, August 2026.
ABSTRACT The amount and source of nutrition are important factors that influence an ewe's reproductive ability, but the effects of diet on the reproductive performance of its offspring are unclear. This study aimed to investigate the impact of maternal nutrition (level of nutrition and source) on the reproductive performance of ewes and their female ...
Fernanda Ferreira dos Santos, Maria Fernanda Soares Queiroz, Mônica Márcia da Silva, Amanda de Carvalho, Luciano Brochine, Mariluce Cardoso Oliveira, Sarita Bonagurio Gallo   +6 more
wiley   +1 more source

Molecular identification of abomasal nematodes (Haemonchus spp. and Ostertagia ostertagi) in naturally infected calves

Bulgarian Journal of Veterinary Medicine
Clear variation in the pathogenicity and epidemiology of gastrointestinal nematodes and sensitivity to anthelminthic drugs require precise epidemiological information for such worms.
H. H. Shihab, S. D. Hasan
doaj   +1 more source

Evaluation of anthelmintic activity of liquid waste of Agave sisalana (sisal) in goats Avaliação da atividade anti-helmíntica do resíduo líquido de Agave sisalana (sisal) em caprinos

Revista Brasileira de Parasitologia Veterinária, 2010
It was evaluated the anthelmintic activity of Agave sisalana (sisal) juice against gastrointestinal nematodes and its potential toxic effects in goats. In vitro tests showed more than 95% reduction in larval counts of the genus Haemonchus spp.
Luciana Ferreira Domingues, Mariana Borges Botura, Ana Carla Ferreira Guedes da Cruz, Cristiane Carina Yuki, Gisele Dias da Silva, Márcia Silva Costa, Gleeson Murphy, Eduardo Luiz Trindade Moreira, Íris Daniela Santos de Meneses, Maria das Graças Ávila Ribeiro de Almeida, Alexsandro Branco, Maria Angela Ornelas de Almeida, Maria José Moreira Batatinha   +12 more
doaj   +1 more source

What Is Your Diagnosis? Severe Anemia in an Adult Alpaca

Veterinary Clinical Pathology, EarlyView.
Brittany N. Martin, Ji Ann Greenberg, Pabasara Weerarathne, Guilherme Verocai, Dusty W. Nagy, Mary B. Nabity, Mark C. Johnson   +6 more
wiley   +1 more source

First Insight Into Multiple Paternity in the Potato Cyst Nematode Globodera pallida Facing Masculinizing Plant Resistance

Ecology and Evolution, Volume 16, Issue 7, July 2026.
This study demonstrated multiple paternity in the potato cyst nematode Globodera pallida: all females were polyandrous. Moreover, the female mating rate with different males appeared to remain stable, i.e., an average of seven fathering males, throughout the adaptation process to a masculinizing potato resistance.
Magali Esquibet, Océane Lechevalier, Nathan Garcia, Sylvain Fournet, Eric Grenier, Josselin Montarry   +5 more
wiley   +1 more source

Résultats de l'expérimentation de l'ivermectine (Ivomec R) sur les parasites du dromadaire au Niger

Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1986
Un essai thérapeutique avec l'ivermectine à la dose de 200 ?g/kg/vif a été mené au Niger sur 10 dromadaires (5 témoins, 5 traités) naturellement infestés par des nématodes du genre Haemonchus, Impalaia, Oesophagostomum, Trichostrongylus.
Pierre Tager-Kagan, Bernard Robin
doaj   +1 more source

Potential of the Predatory Mites Gamasellodes lavafesii (Mesostigmata: Ascidae) and Cosmolaelaps mediocuspis (Mesostigmata: Laelapidae) on Different Soil Pests/Parasites and Alternative Prey for Large‐Scale Rearing

Journal of Applied Entomology, Volume 150, Issue 5, Page 562-572, June 2026.
ABSTRACT Many species of Mesostigmata soil mites have potential as biological control agents of pests/parasites. This study evaluated the predation potential of two of these species, Gamasellodes lavafesii (Ascidae) and Cosmolaelaps mediocuspis (Laelapidae).
A. R. A. Barros, J. P. I. Martin, G. J. Moraes, M. M. Inomoto, R. C. Castilho   +4 more
wiley   +1 more source

Gastrointestinal parasites in goats from Monte Castelo, Santa Catarina, Brazil Parasitas gastrintestinais em caprinos de Monte Castelo, Santa Catarina, Brasil

Revista Brasileira de Parasitologia Veterinária, 2012
This study was carried out with the aim of estimating the degree of gastrointestinal helminth infection in goats on the Northern Plateau of Santa Catarina. Twelve young females and 11 adult females were used.
Cristina Perito Cardoso, Leonardo Leite Cardozo, Bruna Fernanda da Silva, Alessandro Francisco Talamini do Amarante   +3 more
doaj   +1 more source

PREVALENCE OF HAEMONCHUS WORMS IN SHEEP AT ASSIUT GOVERNORATE, AND PRELIMINARY EVALUATION OF THE ANTHELMENTIC ACTIVITY OF FERULA HERMONIS EXTRACTS AGAINST THEIR DIFFERENT STAGES [PDF]

Assiut Veterinary Medical Journal, 2008
SUMMARY   In a survey on Heamonchus infection in sheep at Assiut Governorate, the overall infection rate was 18% out of 150 living animals that diagnosed by faecal samples examination and 49.06 % out of 53 slaughtered sheep that diagnosed by abomusum ...
M.M. AHMED, Z.Z. IBRAHEIM, M.I. ARAFA;
doaj   +1 more source

FEC Check: Development of a decision support tool to aid interpretation of gastrointestinal nematode faecal egg counts in sheep

Veterinary Record, Volume 198, Issue 9, Page e373-e384, 2/9 May 2026.
Abstract Background Gastrointestinal nematode infections are ubiquitous in grazing livestock worldwide impacting animal health and production. Faecal egg count (FEC) is an accessible diagnostic test that can guide the need for treatment. However, interpretation of FECs can be challenging.
Eilidh Geddes, Andrew Duncan, Kate Lamont, Jade M. Duncan, Dave J. Bartley, Neil Sargison, Fiona Kenyon, Lynsey A. Melville   +7 more
wiley   +1 more source