Results 61 to 70 of about 1,258 (169)

Freqüência e intensidade parasitária de helmintos gastrintestinais em bovinos abatidos em frigorífico da região noroeste do Estado de São Paulo, SP, Brasil

open access: yesSemina: Ciências Agrárias, 2001
A freqüência e a intensidade parasitária de helmintos gastrintestinais foram estudadas em 48 bovinos, fêmeas, com diferentes graus de cruzamento de raças zebuínas e taurinas, de faixa etária entre 24 a 30 meses, provenientes de oito municípios da região ...
Katia Denise Saraiva Bresciani   +5 more
doaj   +1 more source

Risks of foodborne pathogens associated with animal contamination of raw‐agricultural commodities: A review

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 23, Issue 6, November 2024.
Abstract Pathogens that cause foodborne illness can contaminate raw‐agricultural produce via animal intrusion and defecation in production fields. The Food and Drug Administration's Produce Safety Rule and related guidance cite published research on animal intrusion risk and risk‐reduction practices.
Anna Loewald   +4 more
wiley   +1 more source

Ivermectin treatment failure on four Irish dairy farms

open access: yesIrish Veterinary Journal, 2019
We report on the use of the faecal egg count reduction test to evaluate the performance of ivermectin in treating gastrointestinal nematode infections in first grazing season (FGS) calves on four dairy farms in Co. Kilkenny, Ireland.
James O’Shaughnessy   +8 more
doaj   +1 more source

Epidemiologia de helmintos gastrintestinais em búfalos

open access: yesCiência Animal Brasileira, 2018
Este trabalho objetivou avaliar a prevalência e a sazonalidade da infecção natural por parasitos gastrintestinais em bubalinos de aptidão leiteira de diferentes categorias, no município de Bandeirantes, Mato Grosso do Sul.
Daniele Bier   +5 more
doaj   +1 more source

Epidemiology of gastrointestinal nematodes of cattle in Central Côte d'Ivoire

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 2000
From February to December 1997, six head of N’Dama cattle originating from the Central zone of humid savanna in Côte d’Ivoire were examined postmortem monthly. Fourteen species/genera of parasites were identified: 8 nematodes, 2 trematodes, 1 cestode and
C. Komoin Oka   +4 more
doaj   +1 more source

Parasitic Worm in Tiger (Panthera tigris) at Serulingmas Zoological Garden Banjarnegara, Bandung Zoological Garden, and Indonesia Safari Park Bogor

open access: yesJurnal Veteriner, 2017
This research was done to infestigate the existence and the type of parasitic worms from feces of tiger (Panthera tigris) at Serulingmas Zoological Garden (TRMS) at Banjarnegara, Central Java , Bandung Zoological Garden (KBB), and Indonesia Safari Park ...
Risa Tiuria   +2 more
doaj   +1 more source

Trichostrongylus and Haemonchus anthelmintic resistance in naturally infected sheep from southern Brazil

open access: yesAnais da Academia Brasileira de Ciências, 2014
The anthelmintic resistance in small ruminants is a common problem and concern worldwide. The aim of this study was to verify anthelmintic treatment efficacy in naturally infected sheep.
VANDERLEI KLAUCK   +8 more
doaj   +1 more source

Resistência de Cooperia spp. e Haemonchus spp. às avermectinas em bovinos de corte Resistance of Cooperia spp. and Haemonchus spp. to avermectins in beef cattle

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2005
Foram realizados dois testes de redução de ovos de helmintos por grama de fezes em bovinos naturalmente infectados. No primeiro teste utilizaram-se quatro grupos tratados: ivermectina 1% (IVM), produto endectocida experimental (PEE), ivermectina LA 1 ...
V.B. Rangel   +3 more
doaj   +1 more source

Occurrences of Eimeria spp. and gastrointestinal nematodes in dairy calves in southern Minas Gerais, Brazil Ocorrência de Eimeria spp. e nematódeos gastrintestinais em bezerros no sul de Minas Gerais, Brasil

open access: yesRevista Brasileira de Parasitologia Veterinária, 2012
The aim of this cross-sectional observational study was to determine the frequency and factors associated with infection by Eimeria spp. and gastrointestinal nematodes in 356 calves on 20 dairy farms located in southern Minas Gerais, Brazil.
Fábio Raphael Pascoti Bruhn   +5 more
doaj   +1 more source

Atividade predatória, crescimento radial e esporulação de fungos predadores de nematóides Monacrosporium spp, submetidos à criopreservação

open access: yesCiência Rural, 2004
Testes in vitro foram realizados para avaliar o efeito da criopreservação em nitrogênio líquido com e sem adição de crioprotetores (DMSO ou glicerol), na atividade predatória sobre larvas infectantes de Cooperia sp e Haemonchus sp, crescimento radial e ...
Campos Artur Kanadani   +3 more
doaj  

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