Results 11 to 20 of about 503 (133)

Endoparasitas gastrointestinais de capivaras (Hydrochoerus hydrochaeris) que habitam área urbanizada de Jaboticabal-SP

Medicina Veterinária, 2023
As capivaras (Hydrochoerus hydrochaeris) de vida livre podem ser consideradas reservatórios de vários agentes, principalmente de parasitos gastrointestinais.
Nayara Camatta Campos, Caroline Waki Momenti, Maria Angela Coelho da Silva, Frederico Augusto Martignon Ovinha, Aureo Evangelista Santana   +4 more
doaj   +7 more sources

Vertical migration of Haemonchus sp. infectant larvae on Stylosanthes spp. and Brachiaria brizantha (Syn. Urochloa brizantha) cv. Marandu forage

Bioscience Journal, 2022
The present work aimed to evaluate the influence of Stylosanthes spp. (Campo Grande© styles) and Brachiaria brizantha cv. Marandu in the vertical migration of Haemonchus spp. infective larvae, in the region of Uberlândia, Minas Gerais.
Mylla Christhie Costa Urzedo, Manoel Eduardo Rozalino Santos, Ligia Pinho Cuccato, Suyanne Aparecida Silva Macedo, Fernanda Rosalinski-Moraes   +4 more
doaj   +1 more source

Endoparasites of capybaras (Hydrochoerus hydrochaeris) from anthropized and natural areas of Brazil

Revista Brasileira de Parasitologia Veterinária, 2021
This study aimed to evaluate the occurrence of endoparasites in fecal samples of capybaras from anthropized areas in seven cities in the state of São Paulo, southeastern Brazil, and natural areas in two locations in the Pantanal biome.
Silvio Luís Pereira de Souza, Hector Ribeiro Benatti, Hermes Ribeiro Luz, Francisco Borges Costa, Richard de Campos Pacheco, Marcelo Bahia Labruna   +5 more
doaj   +1 more source

In Vitro Anthelmintic Activity and Phytochemical Screening of Crude Extracts of Three Medicinal Plants against Haemonchus Contortus in Sheep at Haramaya Municipal Abattoir, Eastern Hararghe

Journal of Parasitology Research, Volume 2022, Issue 1, 2022., 2022
The current study was carried out to evaluate the anthelmintic efficacy of crude methanolic extracts of leaves of Croton macrostachyus and Nicotiana tabacum and rhizome parts of Zingiber officinale on nematode parasite, Haemonchus contortus. For these objectives, adult worm mortality assay (AWMA) was conducted on adult H.
Hassen Shamil Mumed, Dereje Regassa Nigussie, Kedir Sali Musa, Abdallahi Abdurahman Demissie, Christian Agyare   +4 more
wiley   +1 more source

Differentiation of Haemonchus placei from Haemonchus contortus by PCR and by morphometrics of adult parasites and third stage larvae

Revista Brasileira de Parasitologia Veterinária, 2014
Molecular and morphological methods were evaluated to distinguish between Haemonchus contortus and Haemonchus placei species. A total of 141 H. contortus and 89 H.
Michelle Cardoso dos Santos, Mônica Regina Vendrame Amarante, Maria Regina Lucas da Silva, Alessandro Francisco Talamini do Amarante   +3 more
doaj   +3 more sources

Morphological identification of Nematodirus spathiger nematodes (Nematoda, Molineidae) obtained from the small intestine of sheep

Regulatory Mechanisms in Biosystems, 2021
Strongyloidiases are caused by nematodes of the suborder Strongylida and are the most widely prevalent group of gastrointestinal helminthiases of sheep in many regions of the world.
V. Melnychuk, V. Yevstafieva, M. Pishchalenko, O. Reshetylo, A. Antipov   +4 more
doaj   +1 more source

[A new classification of Trichostrongyloidea nematodes (author's transl)]. [PDF]

Annales de parasitologie humaine et comparee, 1982
The preliminary classification that we proposed in 1977 grouped provisionally in the family Amidostomatidae all the primitive Trichostrongyloidea (with the exception of the Strongylacanthidae). The study of several nematodes from reptiles and amphibians, and above all parasites of Australian monotremes and marsupials, lead us to split up this family ...
M C, Durette-Desset, A G, Chabaud
openaire   +2 more sources

Sensibilidade dos nematóides gastrintestinais de caprinos a anti-helmínticos na mesorregião do Sertão Paraibano Evaluation of the efficacy of antihelmintics to control gastrointestinal nematodes in goats raised in the state of Paraíba

Pesquisa Veterinária Brasileira, 2007
As helmintoses gastrintestinais ocupam um lugar de destaque na estatística de problemas sanitários da caprino-cultura moderna, criando continuamente novas dificuldades para o seu controle, sendo a resistência a drogas anti-helmínticas fator estratégico ...
Adriana B. Rodrigues, Ana Célia R. Athayde, Onaldo G. Rodrigues, Wilson W. Silva, Eduardo B. Faria   +4 more
doaj   +1 more source

Synlophe of Nematodirus neotoma (Trichostrongyloidea)

The Journal of Parasitology, 1988
The synlophe of Nematodirus neotoma from Neotoma spp. is characterized. The cervical synlophe is composed of 30-32 and 36-42 ridges in males and females, respectively. Of these, 14 and 20-22 ridges are continuous in the cervical zone and extend to the base of the cephalic expansion.
Hoberg, Eric P., Rickard, Lora G., Zimmerman, Gary L.   +2 more
openaire   +3 more sources

Controle biológico de tricostrongilídeos (Nematoda: Trichostrongyloidea) gastrintestinais de bovinos pelo fungo Monacrosporium sinense Biological control of gastrointestinal trichostrongylids (Nematoda: Trichostrongyloidea) of cattle by pellets of Monacrosporium sinense

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2004
Avaliou-se a resistência do fungo nematófago Monacrosporium sinense (isolado SF 470) em passar pelo trato gastrintestinal de bovinos e testou-se sua capacidade predatória sobre larvas infectantes de tricostrongilídeos após a passagem.
J.V. Araújo, R.C.L. Assis, P.H. Alves, A.K. Campos, J.R. Gandra   +4 more
doaj   +1 more source