The effect of microgravity on functional development of the small intestine of Japanese quails incubated for 2-3 d and hatched on the orbital station MIR was examined. After 5 d of space flight duodenal and jejunal alkaline phosphatase (AP) activity of the experimental group was compared with the AP activity in quails of the same age hatched on the Earth (laboratory controls). Short-term microg...

This study was conducted to investigate the effects of garlic powder on the performance, egg traits, egg cholesterol and serum parameters of laying Japanese quails. One hundred and twenty 10-weeks-old quails were allocated to four dietary treatments. Quails were caged individually and fed diets supplemented with 0 (control), 1, 2, 4% garlic powder for 12 weeks. There were significant (P < 0.05)...

Aengwanich, W. and Chinrasri, O. Effect of dexamethasone on differential white blood cell counts and heterophil / lymphocyte ratio in Japanese quails (Coturnix coturnix japonica) Songklanakarin J. Sci. Technol., 2003, 25(2) : 183-189 Laying Japanese quails (n = 60), 30 weeks of age reared at the experimental laboratory unit of the Faculty of Technology, Maha Sarakham University, Maha Sarakham p...

In order to evaluate the effect of phenotype and quail age on laying rate egg characteristics, a study has been carried out in Ngaoundéré from February August 2019. 216 quails were divided into 36 batches 6 animals each (5 females 1 male) according phenotype. The experimental white, spotted grey brown phenotypes one, six ten months old. Eggs collected for three weeks between 8 pm - 4 pm, counte...

The study aimed was to determine the best nonlinear function describing growth stages of Japanese quail breed. To this aim, functions such as exponential, logistic, von Bertalanffy, Brody, and Gompertz were used is in description body weight-age relationship male female quails. Multivariate Adaptive Regression Splines (MARS) data mining algorithm applied individual parameters obtained from dete...

s: Alkylphenolpolyethoxylates (APEs) are used as non-ionic surfactants and antioxidants in detergents, herbicides, pesticides, paints and plasticware. In this study, it was sought to determine the effects of nonylphenol (NP), a derivative of (APEs), on growth, feed conversion ratio, egg production, and hatching in quails. Quails were exposed to 0 (control), 10, 100, 500, 1000 and 5000 μg NP/kg ...

The primary determinant of influenza virus infectivity is the type of linkage between sialic acid and oligosaccharides on the host cells. Hemagglutinin of avian influenza viruses preferentially binds to sialic acids linked to galactose by an α-2,3 linkage whereas hemagglutinin of human influenza viruses binds to sialic acids with an α-2,6 linkage. The distribution patterns of influenza receptor...