Results 31 to 40 of about 5,893 (198)

A pathogenic and recombinant infectious bronchitis virus variant (CK/CH/GX/202109) with multiorgan tropism

open access: yesVeterinary Research, 2023
Despite vaccine use, novel strains and variants of infectious bronchitis virus (IBV) have emerged continuously, leading to economic losses to the poultry industry worldwide.
Chenyan Wang, Bo Hou
doaj   +1 more source

Anatomical and Histological Morphology of The Esophagus and Proventriculus in Green Jungle Fowl (Gallus varius) from Alor Island [PDF]

open access: yes, 2021
Green jungle fowl (Gallus varius) is a species of jungle fowl endemic Indonesia. This study aims to find out the anatomical and histomorphologIcal of esophagus and proventriculus of green jungle fowl from Alor island.
Michaela Marisa Dael   +7 more
core   +1 more source

Effect of Using Fermented Moringa Leaf Flour (Moringa oleifera) in Diets on Broiler Fat Deposition

open access: yesJurnal Sain Peternakan Indonesia, 2023
This study aims to evaluate the effect of using fermented Moringa oleifera leaf flour in the diet on broiler fat deposition (percentage of neck fat, heart fat, proventriculus fat, gizzard fat, abdominal fat, and sartorial fat). The research was conducted
Yosi Fenita   +5 more
doaj   +1 more source

Use of Avian Bornavirus Isolates to Induce Proventricular Dilatation Disease in Conures

open access: yesEmerging Infectious Diseases, 2010
Avian bornavirus (ABV) is a newly discovered member of the family Bornaviridae that has been associated with the development of a lethal neurologic syndrome in birds, termed proventricular dilatation disease (PDD).
Patricia Gray   +10 more
doaj   +1 more source

The three-zone colonization of the proventriculus.

open access: yes, 2020
Fluorescence microscopy images of infected proventriculi taken using one day post-infection. The images were modified using Adobe Photoshop to highlight bacteria (in blue) and the proventriculus (in green). The proventriculus contained Y.
Florent Sebbane (252552)   +8 more
core   +1 more source

Brazil nut fractions cause histopathological damage in the midgut of the maize weevil Sitophilus zeamais (Coleoptera: Curculionidae) [PDF]

open access: yesBrazilian Journal of Biology
Some pests, such as those of the genus Sitophilus, are potentially harmful due to their voracity, high biotic potential, and the fact that they carry out cross-infestation (in this case, insects moving from the field to the warehouses). The objective was
L. C. A. D. Socreppa   +4 more
doaj   +2 more sources

Effects of dietary coarsely ground corn and 3 bedding floor types on broiler live performance, litter characteristics, gizzard and proventriculus weight, and nutrient digestibility

open access: yesPoultry Science, 2017
&NA; The effects of zero or 50% dietary coarsely ground corn (CC) in pelleted and screened grower and finisher diets on broilers reared on 3 bedding floor types (plastic net [NET], new pine wood shavings litter [NEW], or old pine wood shavings litter ...
Y. Xu   +5 more
semanticscholar   +1 more source

Chitinolytic Activity of Mucosal Enzymes in the Different Parts of the Digestive Tract in Broilers

open access: yesThe Journal of Poultry Science, 2013
The present study was performed to measure activities of mucosal chitinase and N-acetyl-β-D-glucosaminidase (NAGase) in the proventriculus, duodenum jejunum and ileum of broilers given standard and shrimp meal (SM) diets. Activities of both enzymes were
Katsuki Koh, Saki Iwamae
doaj   +1 more source

Shape-shifting trypanosomes: Flagellar shortening followed by asymmetric division in Trypanosoma congolense from the tsetse proventriculus

open access: yesPLoS Pathogens, 2018
Trypanosomatids such as Leishmania and Trypanosoma are digenetic, single-celled, parasitic flagellates that undergo complex life cycles involving morphological and metabolic changes to fit them for survival in different environments within their ...
L. Peacock, C. Kay, M. Bailey, W. Gibson
semanticscholar   +1 more source

The efficacy of live infectious bursal disease vaccines in commercial 10 days old chicks. [PDF]

open access: yesJournal of Veterinary Medical Research, 2008
The efficacy of four infectious bursal disease virus (IBDV) vaccines including intermediate (D78) and intermediate plus (228E, IBD-Blen and Bursa-Vac+) were compared in priming  vaccination of 10 days commercial old male layer chicks.
M. M. Amer   +5 more
doaj   +1 more source

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