Results 141 to 150 of about 64,448 (198)

Transcriptomic Analysis of Domestic Ducks' Proventriculus Infected with <i>Eustrongylides tubifex</i> (Nitzsch 1819) Jägerskiöld 1909. [PDF]

Vet Sci
Hao C, Bai Y, Xia S, Yue C, Abudu A, Hu J, Guo W.   +6 more
europepmc   +1 more source

Parasite egg shedding rhythms are independent of feeding habits in a small shorebird host. [PDF]

Parasitology
Maldonado-Oyarzo S, Sánchez-Méndez MF, Oyarzún-Ruiz P, Vargas-Chacoff L, Navedo JG, Valdebenito JO.   +5 more
europepmc   +1 more source

Prevalence and molecular characterization of ascarid nematodes in cattle population from Malakand Division, Pakistan. [PDF]

Helminthologia
Ruhoollah, Rafiq N, Kamal M, Khan W, Khan T, Niaz S, De Los Ríos-Escalante PR, Ben Said M.   +7 more
europepmc   +1 more source

Ascaridia hermaphrodita (Froelich, 1789) and Ascaridia columbae (Gmelin, 1780) in neotropical psittacine birds. [PDF]

Rev Bras Parasitol Vet
Santos OAS, Kanaan V, Rocha HLS, Silva RJD, Raso TF.   +4 more
europepmc   +1 more source

Ascaridia galli: a report of erratic migration

Italian Journal of Animal Science, 2005
This paper describes a case of an unusual recovery of adult Ascaridia galli in hen's egg. Several data are available on this occurrence but it appears to be the first case described in Italy.
Manuela Diaferia, Patrizia Casagrande Proietti, Fabrizia Veronesi   +2 more
exaly   +1 more source

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Sphingomyelin synthesis in Ascaridia galli

International Journal for Parasitology, 1993
Adult Ascaridia galli incorporate label from [U-14C] serine into various intermediates of sphingomyelin synthesis (ketosphinganine, sphinganine, sphingosine, ceramide and sphingomyelin). From the results it is concluded that A. galli possesses the five enzymes involved in sphingomyelin synthesis, namely: serine palmitoyltransferase, 3-ketosphinganine ...
I, Bankov, J, Barrett
openaire   +2 more sources

Genetic resistance to Ascaridia galli infections in chickens

Veterinary Parasitology, 2001
Ascaridiosis is still a cause of economic losses in modern poultry production systems. Improving genetic resistance to this disease provides an attractive alternative for free-range organic poultry producers and will eventually reduce the extensive use of anthelmintic drugs.
Permin, A., Ranvig, H.
openaire   +2 more sources

Establishment of Ascaridia galli in betamethasone-treated chickens

Veterinary Parasitology, 1987
Twenty-five day-old White Leghorn chickens were each infected orally with 500 (Group I), 1000 (Group II) and 2000 (Group III) infective eggs of Ascaridia galli and were killed 30 days after the infection. A high percentage of the infecting dose (6.5%) established as adult worms in the intestine of chickens receiving the lowest level of primary ...
D N, Dhar, O K, Raina
openaire   +2 more sources

The Fate of Eggs and Larvae of Ascaridia galli in Earthworms

Avian Diseases, 1974
SUMMARY Earthworms were found to retain eggs and larvae of Ascaridia galli very briefly, and transmission can be attributed only to such eggs or larvae in transit in the digestive tract. Larvae of A. galli do not accumulate as do the larvae of Heterakis gallinarum, for the larvae of A. galli are voided within 48 hr of ingestion of the eggs. Since these
P C, Augustine, E E, Lund
openaire   +2 more sources

Monoamine oxidase in adult Ascaridia galli

Journal of Helminthology, 1983
AbstractMonoamine oxidase (MAO), catalysing oxidative deamination of biogenic monoamines, has been detected in adult Ascaridia galli. MAO was present in mitochondria and deaminated noradrenaline at the maximal rate, although serotonin, adrenaline, tyramine and dopamine were also degraded but more slowly.
S K, Mishra, R, Sen, S, Ghatak
openaire   +2 more sources