Results 1 to 10 of about 1,250 (174)

Molecular marker sequences of cattle Cooperia species identify Cooperia spatulata as a morphotype of Cooperia punctata

open access: yesPLoS ONE, 2018
The genus Cooperia includes important parasites of ruminants and currently contains 34 accepted species. However, even for those species infecting livestock, there is a considerable lack of molecular information and many species are only identifiable ...
Sabrina Ramünke   +2 more
exaly   +5 more sources

A revision of the trichostrongylid nematode Cooperia Ransom, 1907, from deer game: recent integrative research confirms the existence of the ancient host-specific species Cooperia ventricosa (Rudolphi, 1809) [PDF]

open access: yesFrontiers in Veterinary Science
The trichostrongylid roundworms of the genus Cooperia, which are important in veterinary medicine, currently comprise 19 valid species that parasitize the small intestine of both free-living and domestic ruminants. Only four Cooperia spp.
Iva Langrová   +2 more
exaly   +4 more sources

Use of the Micro-Agar Larval Development Test to Differentiate Resistant and Susceptible Cooperia spp. Isolates in Cattle Within the Context of Parasite Population Replacement [PDF]

open access: yesPathogens
Gastrointestinal nematode infections are a global concern in grazing cattle production systems, even more so due to the widespread problem of anthelmintic resistance.
Mariana Elisabet Fuentes   +5 more
doaj   +2 more sources

A revised checklist of Cooperia nematodes (Trichostrogyloidea), common parasites of wild and domestic ruminants

open access: yesHelminthologia, 2020
This review updates the current knowledge on the taxonomy of intestinal nematodes of the genus Cooperia parasitizing in wild and domestic ruminants. The emphasis is put on revision of 19 valid species belonging to the genus. This analysis focuses on main
Albrechtová M.   +3 more
doaj   +1 more source

Epidemiologia das helmintoses gastrintestinais de ovinos no Planalto Catarinense [PDF]

open access: yesCiência Rural, 2004
Este trabalho foi desenvolvido em três propriedades rurais nos municípios de Lages, São Joaquim e Campos Novos, estado de Santa Catarina, com os objetivos de determinar a prevalência, a intensidade e a variação sazonal de helmintos gastrintestinais e ...
César Itaqui Ramos   +5 more
doaj   +1 more source

Corrigendum: A revision of the trichostrongylid nematode Cooperia Ransom, 1907, from deer game: recent integrative research confirms the existence of the ancient host-specific species Cooperia ventricosa (Rudolphi, 1809) [PDF]

open access: yesFrontiers in Veterinary Science
Martina Albrechtová   +8 more
doaj   +2 more sources

Benzimidazole Resistance in Cattle: The First Report of the Presence of F200Y Mutation in Cooperia in Ecuador

open access: yesVeterinary Sciences, 2023
Anthelmintic resistance among GINs in cattle is a worldwide issue. Identifying the early signs of anthelmintic resistance (AR) is necessary to sustainably manage bovine parasitic infections.
Pamela Vinueza   +4 more
doaj   +1 more source

Parasites of South African wildlife. XVIII. Cooperia pigachei n. sp. (Nematoda : Cooperiidae) from the mountain reedbuck, Redunca fulvorufula (Afzelius, 1815)

open access: yesOnderstepoort Journal of Veterinary Research, 2004
A new species of Cooperia, for which the name Cooperia pigachei n. sp. is proposed, was recovered from a mountain reedbuck, Redunca fulvorufula, from the Sterkfontein Dam Nature Reserve, Free State Province, and is described and illustrated.
J. Boomker, W.A. Taylor
doaj   +1 more source

Pomegranate extracts on larval inhibition of Haemonchus spp and Cooperia spp obtained from cattle

open access: yesBioscience Journal, 2016
Consumers increasingly demand natural food and absent of toxic waste and medicated. The aim of this study was to evaluate the aqueous extract of dried and in natura stem from pomegranate on the larval inhibition of Haemonchus spp.
Carolina dos Anjos   +6 more
doaj   +3 more sources

Inhibition du développement des larves de Cooperia punctata et de Cooperia pectinata chez le zébu nigérien

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1975
Les auteurs signalent l'existence, à la fin de la saison sèche, de larves L4 inhibées de Cooperia punctata et de Cooperia pectinata dans l'intestin grêle d'un peu plus de 50 p. 100 des zébus sacrifiés dans la région de Niamey (République du Niger).
M. Graber, Pierre Tager-Kagan
doaj   +1 more source

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