Results 41 to 50 of about 1,481 (199)
Larval Development of Cecal Worm (Heterakis gallinarum) in Chickens
Poultry Science, 1965 Abstract THE frequency of occurrence and significance of the temporary invasion of Heterakis gallinarum larvae into the cecal mucosa as part of the larvae’s development is controversial. Riley and James (1921) reported marked inflammation of the cecal walls of infected chickens but did not describe a tissue phase.
R D, ATNE, M F, HANSEN
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Transmission of histomoniasis with male Heterakis gallinarum (Nematoda)
Parasitology, 1969 Histomoniasis was transmitted to poults inoculated orally with recently harvested whole intact male worms in three trials (4/5, 5/6, 2/4), but not with female worms (0/5, 0/9, 0/3). When triturated male worms were given in two trials, the rate of transmission was reduced (3/5, 0/10).
W T, Springer, J, Johnson, W M, Reid
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Studia Universitatis Moldaviae: Stiinte reale si ale naturii, 2023 Endoparaziții prezintă un rol semnificativ în patologia fazanilor (Phasianus colchicus L). În perioada aa. 2020- 2022, au fost examinate 123 de eșantioane biologice prelevate de la fazani din diverse biotopuri naturale și antropizate ale ...
USM ADMIN
doaj +2 more sources
Memorias do Instituto Oswaldo Cruz, 1993 Nematodes representing five species of the genus Heterakis, namely: H. inglisi n. sp., H. alata, H. gallinarum, H. spiculatus and one species of the genus Odontoterakis, O. multidentata, were studied. Heterakis inglisi n. sp.
J. Julio Vicente +2 more
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Antimicrobial prescribing guidelines for poultry
, 2021 Australian Veterinary Journal, Volume 99, Issue 6, Page 181-235, June 2021.
P Gray +5 more
wiley +1 more source
Wildlife Biology, Volume 2020, Issue 4, Page 1-12, December 2020., 2020 This review examines 128 items of primary and other literature to provide an insight into current knowledge of the effects of pheasant and red‐legged partridge releasing and associated management for shooting on habitats and wildlife in the UK. It summarizes key findings and uses them to define sub‐topic sections for which the effects are classified as
Rufus B. Sage +5 more
wiley +1 more source
The ambiguous life of Dientamoeba fragilis: the need to investigate current hypotheses on transmission. [PDF]
, 2011 Dientamoeba fragilis is an inhabitant of the human bowel and is associated with gastrointestinal illness. Despite its discovery over a century ago, the details of Dientamoeba's life cycle are unclear and its mode of transmission is unknown.
Barratt, JLN +4 more
core +1 more source
Transmission of Dientamoeba fragilis: pinworm or cysts? [PDF]
, 2014 Recently, conflicting evidence has been published on the mode of transmission of the trichomonad Dientamoeba fragilis. Detection of D. fragilis DNA inside Enterobius vermicularis eggs agrees with the prediction of Dobell in 1940 that the eggs of a ...
Clark, C Graham +2 more
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Studies on the Prevalence and Control of Parasitic Helminths in Natural Laying Hens [PDF]
, 2016 One societal trend that has been gaining much traction and popularity since the 21st century began is “organic” and/or “natural” food products. In 1999, the global market accounted for $15.2 billion dollars worth of organic food and drink, compared to ...
Weir, Brittany R
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Wildlife Biology, Volume 2026, Issue 1, January 2026.Black grouse Lyrurus tetrix declines continue throughout much of temperate Europe, following habitat loss and population isolation, associated with reduced productivity. In northern England, only 1437 lekking males remained in 2014, genetically isolated from other UK populations, and typified by low productivity but high adult survival.
David Baines, Nicholas J. Aebischer
wiley +1 more source