Results 31 to 40 of about 11,770 (213)

Avaliação da depleção linfóide folicular da Bursa de Fabricius: uma metodologia alternativa utilizando análise digital de imagem e redes neurais artificiais [PDF]

, 2010
Fifty Bursa of Fabricius (BF) were examined by conventional optical microscopy and digital images were acquired and processed using Matlab® 6.5 software.
FALLAVENA, Luiz C.B., MORAES, Hamilton L.S., MORAES, Lucas B., OSÓRIO, Fernando S., SALLE, Carlos T.P., SALLE, Felipe O., SANTOS, Luciana R., SOUZA, Guilherme F.   +7 more
core   +2 more sources

Apoptose e expressão de VP2 e GAPDH na infecção precoce pelo vírus da doença infecciosa da bursa de Fabricius em pintos SPF Apoptosis and expression of VP2 and GADPH in an experimental infectious bursal disease in SPF chicks

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2007
Vinte e nove pintos SPF de um dia foram inoculados com o vírus da doença infecciosa da bursa de Fabricius (VDIB) para avaliar a ocorrência precoce de apoptose e a expressão da proteína viral 2 (VP2) e da enzima gliceraldeído fosfato dehidrogenase (GAPDH).
J.J. Batista, A.S. Martins, L. Moro, J.S. Resende, N.R.S. Martins, A.C. Vasconcelos   +5 more
doaj   +1 more source

Effect of dietary dexamethasone on the morphologic and morphometric adaptations in the lymphoid organs and mortality rate in broilers

Veterinary Medicine and Science, 2023
Background Thymus, bursa of Fabricius and spleen are the major lymphoid organs of avian species that plays a crucial role in their immunity. Though glucocorticoids are reportedly used as growth promoters, they also suppress the immune system.
Rafiqul Islam, Nasrin Sultana, Ziaul Haque, Mohammad Rafiqul Islam   +3 more
doaj   +1 more source

Microflora of the Bursa of Fabricius of Chickens

Poultry Science, 1986
Bacterial flora of the bursa of Fabricius of chickens consisted of Enterobacteriaceae, Streptococci and Lactobacilli. The colonization of the bacteria in the bursa of Fabricius and the intestinal tract occurred simultaneously shortly after hatching. Intestinal bacteria inoculated directly onto the anal lips of newly hatched chickens were not recovered ...
N, Kimura, M, Yoshikane, A, Kobayashi
openaire   +2 more sources

Anatomy of Bursa of Fabricius of Pati duck (Anas platyrhynchos domesticus) of Assam at Different Stages of Development

International Journal of Bio-Resource and Stress Management, 2020
The present investigation was conducted on the histomorphological, histo-chemical and scanning electron microscopical observation on the Bursa of Pati duck of Assam at different stages of development. The experiment was conducted from 2017 to 2019.
A. Deka, J. D. Mahanta, P. Perumal
doaj  

Comparison of the Development and Involution Periods of Bursa of Fabricius with Histological and Histochemical Methods

Turkish Journal of Agriculture: Food Science and Technology, 2023
The aim of this study is to histologically and histochemically determine the developmental and involutional stages of bursa of Fabricius of henna partridge (Alectoris chukar).
Hatice Yaren Kuloğlu, Murat Boydak
doaj   +1 more source

Irrigation of the cloacal bursa in breeding stoch of the Peterson linage (Gallus gallus domesticus) [PDF]

, 1999
Estudaram-se em 30 exemplares de matrizes pesadas de corte machos da linhagem Peterson (Gallus gallus domesticus), com idade variando de 10 a 12 semanas, a origem, o número e a ordenação dos vasos arteriais da bolsa cloacal, um dos órgãos responsáveis ...
Bombonato, Pedro Primo, Drummond, Sérgio Salazar, Santana, Marcelo Ismar Silva, Santos, André Luiz Quagliatto, Severino, Renato Souto, Silva, Frederico Ozanam Carneiro e   +5 more
core   +5 more sources

Investigations on the Developing Chicken Bursa of Fabricius

Poultry Science, 1971
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S. Stefoni, C.E. Grossi, F.A. Manzoli, L. Manzoli-Guidotti   +3 more
openaire   +3 more sources

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

, 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), Salam, S. (S), Sunarti, D. (D)   +2 more
core   +1 more source

Infectious bursal disease virus: strains that differ in virulence differentially modulate the innate immune response to infection in the chicken bursa [PDF]

, 2006
Little is understood about the immune responses involved in the pathogenesis of infectious bursal disease virus (IBDV). Strains of IBDV differ in their virulence: F52/70 is a classical virulent strain (vIBDV), whereas UK661 is a very virulent strain ...
Balu, Sucharitha, Davison, Fred, Eldaghayes, Ibrahim, Kaiser, Pete, Rothwell, Lisa, Williams, Andrew, Withers, David   +6 more
core   +1 more source