Results 121 to 130 of about 135,899 (299)

Physiological Responses of Blood and Immune Organs of Broiler Chicken Fed Dietary Black Cumin Powder (Nigella Sativa) During Dry Seasons [PDF]

open access: yes, 2013
This study was designed to determine the physiological response of blood and immune organs ofbroiler chickens fed on various concentration of dietary black cumin powder (BCP) during the dryseason.
Isroli, I. (I)   +2 more
core   +1 more source

bursa of Fabricius

open access: yes
Citation: 'bursa of Fabricius' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.12967 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms ...
openaire   +1 more source

Pathogenicity and Molecular Characterisation of the VP2 Gene of Infectious Bursal Disease Virus [PDF]

open access: yes, 2001
Pathogenicity of four infectious bursal disease virus (IBDV) isolates was studied on specific-pathogen-free (SPF) chickens. Chickens inoculated with isolates 92/04, 94/B551 and 97/61 developed severe clinical manifestations with a high mortality ranging ...
Mahfuzul Hoque, Md
core  

Female plumage spottiness signals parasite resistance in the barn owl (Tyto alba) [PDF]

open access: yes, 2017
The hypothesis that extravagant ornaments signal parasite resistance has received support in several species for ornamented males but more rarely for ornamented females.
Dijkstra, Cor   +3 more
core  

Molecular Characterisation Of Infectious Bursal Disease Virus And Expression Of Vp2 Protein For The Development Of Diagnostic Kit And Recombinant Vaccine [PDF]

open access: yes, 2008
Outbreak of infectious bursal disease (IBD) in chickens due to highly pathogenic strain of IBD virus (vvIBDV) was first reported in Europe in late 1980’s and in Malaysia in 1991.
Mat Isa, Nurulfiza
core  

Gumboro disease: evaluation of serological and anatomopathological responses in vaccinated broiler chickens challenged with very virulent virus strain

open access: yesBrazilian Journal of Poultry Science, 2003
This paper describes the effects of a strong type of vaccine - Moulthrop G603 º and an intermediate-plus type of vaccine - 228E º in meat-type chickens challenged with a very virulent strain of infectious bursal disease virus (vvIBDV).
Bolis DA   +6 more
doaj  

Protective effects of rabbit sacculus-derived antimicrobial peptides on SPF chicken against infection with very virulent infectious bursal disease virus

open access: yesPoultry Science
: Previous studies here have demonstrated that the rabbit sacculus rotundus-derived antimicrobial peptides (RSRP) could alter the intestinal mucosal immune responses in specific-pathogen-free (SPF) chickens, however, the protective effects of RSRP on ...
Decheng Wang   +3 more
doaj   +1 more source

Pathogenicity And Immunogenicity Of Egg-Adapted Very Virulent Infectious Bursal Disease Virus Isolated In Malaysia [PDF]

open access: yes, 2004
The emergence of very virulent infectious bursal disease virus (vvIBDV) strains caused a devastating economic loss to the chicken industry in Malaysia in 1990.
Hashim, Thuzar Than @ Hafiza
core  

The Bursa of Fabricius: The Evolution of a Discovery

open access: yesPoultry Science, 1994
It has been a joy these past 40 yr to have traveled the "Bursal Road"--a road we helped construct and whose route allowed us to make a variety of observations that contributed either to basic science or indirectly or directly to the role of the bursa of Fabricius in the B cell repertoire.
openaire   +2 more sources

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