Results 51 to 60 of about 1,250 (174)
New Zealand Journal of Agricultural Research, Volume 68, Issue 7, Page 2436-2455, December 2025.ABSTRACT A survey on nine farms across New Zealand assessed the seasonality and species composition of gastrointestinal nematodes in three sheep classes: lambs (<1 year), 2‐tooth ewes (1–2 years), and mixed age ewes (>2 years). Monthly faecal samples from each class underwent faecal egg counting and deep amplicon sequencing of cultured third‐stage ...
Tania Waghorn +7 more
wiley +1 more source
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2005 Bezerros traçadores foram utilizados para avaliar a contaminação sazonal das pastagens por helmintos gastrintestinais e pulmonares em uma propriedade de exploração leiteira na região Campo das Vertentes, Minas Gerais.
R.N. Araujo, W.S. Lima
doaj +1 more source
Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1997 L'inventaire, la charge et la dynamique saisonnière des populations de nématodes gastrointestinaux chez le bétail en Guinée maritime ont été étudiés par autopsie helminthologique et par coprologie. Quatre-vingt-dix-huit pour cent des bovins et 99 % des
Philippe Ankers, S. Fofana, A. Biaye
doaj +1 more source
3.1 Occurrence of Cooperia in deer in the Czech Republic Despite the relatively high number of deer examined from various parts of the Czech Republic in 2018–2022 (116 deer belonging to seven ruminant species, not shown), Cooperia nematodes occurred occasionally. They were present in only three out of 25 red deer (prevalence = 12.0%) and four out of 30
Albrechtová, Martina +8 more
openaire +2 more sources
Veterinary Medicine International, Volume 2025, Issue 1, 2025.Introduction: Sheep, the multifaceted small ruminants, are vital for meat, milk, wool, manure, skins, and transportation. However, various factors often threaten their sustainability, particularly in lowland areas. Notably, diseases caused by intestinal parasites, particularly coccidian and other helminths, highlight the crucial need for strategic ...
Roshan Babu Adhikari +3 more
wiley +1 more source
Semina: Ciências Agrárias, 2015 The objective of this study was to analyze the effect of ivermectin (3.15%) on gastrointestinal nematodes found in calves through the fecal egg count reduction test (FECRT), and larval culture in 16 animals from a school farm at the Universidade Estadual
Luciane Holsback +4 more
doaj +1 more source
Ecology and Evolution, Volume 14, Issue 11, November 2024.The Dahomey Gap, a dry corridor, divides the African tropical rainforests into distinct blocks. With an annual rainfall below 1200 mm, it hosts savannas, crops, and isolated fragments of gallery forests, swamp forests, and semi‐deciduous forests. Despite strong human influence, the discovery of Walter's duiker in 2010—a small antelope intermediate ...
Eltsine M. C. Sahgui +5 more
wiley +1 more source
International Journal for Parasitology: Drugs and Drug Resistance, 2018 Motility is a commonly used in vitro phenotype for assessing anthelmintic activity of candidate compounds, and for detecting anthelmintic resistance in nematodes.
Melissa M. George +4 more
doaj +1 more source
Comprehensive 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
Semina: 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