Results 111 to 120 of about 11,770 (213)

Effects of Sex-steroid Hormones on Lymphocyte Genesis in the Central Lymphoid Organs of Chickens [PDF]

open access: yes, 2013
Lymphocytes play essential roles as a kind of leukocyte in the defense mechanism of animals against infectious factors. Lymphocytes are classified into two subsets, T lymphocytes and B lymphocytes in mammals or avian species.
Kondo, Yasuhiro
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Pengaruh Penambahan Tepung Rimpang Temu Kunci (Boesenbergia Pandurata Roxb) Dalam Ransum Terhadap Ketahanan Tubuh Ayam Broiler (the Effect of Powder Addition Fingerroot Rhizome (Boesenbergia Pandurata Roxb) in the Diet on Broiler Body Resistance) [PDF]

open access: yes, 2014
The aimed of the research was determined the effect of powder addition fingerroot rhizome in the diet on broiler body resistance with observed leukocyte total, heterophile lymphocyte ratio and bursa fabricius weight.
Atmomarsono, U. (Umiyati)   +2 more
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Characterization of Infectious Bursal Disease Virus Isolated In Malaysia for the Development of Diagnostic Tools [PDF]

open access: yes, 2002
The P97/302 field outbreak isolate was identified as a very virulent infectious bursal disease virus (vvIBDV) of serotype 1, based on the conventional and molecular characterization methods.
Phong , Su Fun
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First Isolation, Molecular Identification, and Phylogenetic Characterization of A3B5 Very Virulent Infectious Bursal Disease Virus in Pullets in Chile

open access: yesMicrobiology Research
Infectious bursal disease virus (IBDV) is an important pathogen affecting the poultry industry worldwide. IBDV serotype 1, including classical virulent strains (cvIBDV), variant strains (varIBDV), and very virulent strains (vvIBDV), is pathogenic for ...
Leandro Cádiz   +5 more
doaj   +1 more source

The distrubution of immune system cells in bursa of fabricius of partridge (alectoris chukar) [PDF]

open access: yesEurasian Journal of Veterinary Sciences
Aim: The bursa of Fabricius is a primary lymphoid organ restricted to birds that is responsible for the proliferation and differentiation of B lymphocyte precursors within its follicular structure.
Mehmet Erdem Akbalık   +3 more
doaj  

EFFECTS OF LOCAL GAMETOCYTE AND LIVACOX VACCINES ON LIVE BODY WEIGHT GAIN AND LYMPHOID ORGANS IN CHICKENS [PDF]

open access: yes, 2008
Organ to body weight ratio in chickens is considered to be an important parameter to study the immune status due to any infection or vaccination. The present paper reports the effects of local gametocyte and Livacox vaccines on live weight gains and ...
M. IRFAN ANWAR, M. AKHTAR, I. HUSSAIN1, F. MUHAMMAD2 AND A. U. HAQ3
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Pathogenicity And Molecular Characteristics Of Infectious Bursal Disease Virus Isolates Of Nepal [PDF]

open access: yes, 2004
Infectious bursal disease (IBD) outbreak in chickens was first reported in Nepal in 1991. The objective of this study was to identify, characterise and determine the pathogenicity of IBD virus (IBDV) isolates of Nepal.
Sharma, Karuna
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