Results 131 to 140 of about 4,371 (176)

Prevalence of gastrointestinal parasites in chickens (<i>Gallus gallus domesticus</i>) and associated risk factors in M'passa department, Southeast Gabon. [PDF]

open access: yesOpen Vet J
Makouloutou-Nzassi P   +7 more
europepmc   +1 more source

Occurrence of gastrointestinal parasites in local ducks at varying altitudes in Yogyakarta, Indonesia. [PDF]

open access: yesVet World
Anggrahini S   +12 more
europepmc   +1 more source
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PCR detection of Heterakis gallinarum in environmental samples

Veterinary Parasitology, 2019
Heterakis gallinarum is a widely distributed cecal nematode that parasitizes gallinaceous birds including chickens and turkeys. H. gallinarum infection poses a problem for the poultry industry as the nematode egg serves as a vector for the protozoan parasite, Histomonas meleagridis, the causative agent of histomonosis.
Katherine L. Cupo, Robert B. Beckstead
openaire   +2 more sources

An in Vitro Assay of Disinfectants on the Viability of Heterakis gallinarum Eggs.

Avian Diseases, 2019
Nematodes are widespread and common in poultry. Disinfectants are used to reduce infection rates in poultry houses, but there is little documentation of their effectiveness. An in vitro assay was developed to test the efficacy of products to damage Heterakis gallinarum eggs, and nine disinfectants and chemicals commonly used in the poultry industry ...
Katherine Lynn, Cupo   +1 more
exaly   +3 more sources

Isolation of Histomonas meleagridis From Embryonated Eggs of Heterakis gallinarum

Journal of Eukaryotic Microbiology, 1970
SYNOPSIS. Histomonas meleagridis was isolated from eggs of Heterakis gallinarum by culturing artificially hatched eggs in a modified DeVolt's alkaline serum medium. The presence of the protozoon in the cultures was established by microscopic examination and confirmed by producing histomonosis in turkeys by intracecal inoculation with quantities of ...
M F Hansen, L R McDougald
exaly   +3 more sources

Observations on the Occurrence of Heterakis gallinarum in Laying Hens Kept on Soil

open access: yesItalian Journal of Animal Science, 2008
The occurrence of Heterakis gallinarum infection in a flock of Rhode Island Red laying hens is described. These hens were entirely kept in houses on a farm for commercial egg production, where a deep litter production system was adopted.
Roberto Papini
exaly   +1 more source

The role of oxygen availability in the embryonation of Heterakis gallinarum eggs

International Journal for Parasitology, 2000
The importance of oxygen availability in the embryonation of the infective egg stages of the gastrointestinal nematode parasite Heterakis gallinarum was studied in the laboratory. Unembryonated H. gallinarum eggs were kept under either aerobic conditions by gassing with oxygen, or anaerobic conditions by gassing with the inert gas nitrogen, under a ...
L M, Saunders   +2 more
openaire   +2 more sources

Co-expulsion of Ascaridia galli and Heterakis gallinarum by chickens

International Journal for Parasitology, 2018
Worm expulsion is known to occur in mammalian hosts exposed to mono-species helminth infections, whilst this phenomenon is poorly described in avian hosts. Mono-species infections, however, are rather rare under natural circumstances. Therefore, we quantified the extent and duration of worm expulsion by chickens experimentally infected with both ...
Manuel, Stehr   +4 more
openaire   +2 more sources

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