Results 61 to 70 of about 135,899 (299)
Systematic Entomology, Volume 51, Issue 1, January‐March 2026.First comprehensive phylogenomic study of subtribe Eurynotina using a combined dataset of 499 nuclear loci, 12 mitochondrial loci and 91 morphological characters covering all genera and species groups is presented. Eurynotina is monophyletic and genera within are redefined based on reassessment of old characters, generation of new characters, and ...
Ryan Lumen +3 more
wiley +1 more source
Beni-Suef University Journal of Basic and Applied Sciences, 2023 Background Sunset yellow (E110) has largely been used as food coloring agent. Complaints accumulated on E110 for possible detrimental effects on the immune functions such as allergenicity in the children.
Elif Berktay +2 more
doaj +1 more source
BMC Genomics, 2018 The molecular mechanisms underlying stress-influenced immune function of chicken (Gallus Gallus) are not clear. The stress models can be established effectively by feeding chickens corticosterone (CORT) hormone. The bursa of Fabricius is a unique central
Yanhua Zhang +12 more
semanticscholar +1 more source
Beyond FoxP3—Identification of a Chicken Regulatory T Cell Signature
European Journal of Immunology, Volume 55, Issue 12, December 2025.Chicken FOXP3+ putative regulatory T cells were identified using both bulk and single‐cell RNA sequencing to define their transcriptional signature and flow cytometry to confirm surface marker expression. This combined approach revealed a distinct putative Treg subset characterized by CD4, CD25, and GITR surface expression. ABSTRACT Regulatory T cells (
Isabell Naumann +9 more
wiley +1 more source
Cryptosporidium sp. em intestinos, bursa de Fabricius e traquéia de frangos (Gallus gallus sp) [PDF]
Ciência Rural, 2006 Parasitas do gênero Cryptosporidium infectam várias espécies de animais, e a enfermidade resultante é a criptosporidiose, importante zoonose de distribuição mundial. Em aves, a infecção tem sido reportada em várias espécies.
Gislaine Jacobsen +4 more
doaj +1 more source
Histopathological and genetic characterisation of Marek's disease in Sebright chickens from Brazil
Veterinary Record Case Reports, Volume 13, Issue 4, December 2025.Abstract Marek's disease is a lymphoproliferative condition caused by Gallid alphaherpesvirus 2 (Marek's disease virus), affecting primarily birds of the order Galliformes. This study reports a case of Marek's disease in Sebright chickens in Rio de Janeiro, Brazil.
Thomas Salles Dias +5 more
wiley +1 more source
Toxins, 2022 Aflatoxin B1 (AFB1) is a widely distributed contaminant in moldy corn, rice, soybean, and oil crops. Many studies have revealed its adverse effects, such as carcinogenicity, immunotoxicity, and hepatotoxicity, on the health of humans and animals.
Zhongxian Xu +7 more
doaj +1 more source
The Pathogenicity Of Velogenic Viscerotropic Newcastle Disease Virus In The Bursa Of Fabricius [PDF]
, 1993 Newcastle disease (ND) is one of the important poultry diseases in Malaysia. Although the disease is controlled through vaccination programmes, outbreaks have been reported in vaccinated flocks from time to time.
Othman, Fauziah
core
Poultry Science, 2017 &NA; Vaccination is recognized to be the most cost‐effective means of preventing, controlling, and even eradicating infectious diseases. Conventional poultry are vaccinated through various routes including eye/nose drops, drinking water, vent brush, or ...
M. Ifrah, B. Perelman, A. Finger, Z. Uni
semanticscholar +1 more source
EFSA Journal, Volume 23, Issue 12, December 2025.Abstract Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety and efficacy of clinoptilolite of volcanic origin as a technological feed additive for all terrestrial animal species.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) +25 more
wiley +1 more source