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FODDER YEAST GROWN ON RUM DISTILLERY STILLAGE AS A PROTEIN SUPPLEMENT FOR LAYER HENSFODDER YEAST GROWN ON RUM DISTILLERY STILLAGE AS A PROTEIN SUPPLEMENT FOR LAYER HENS
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1985)
Relationship of Salmonella infection and inflammatory intestinal response with hematological and serum biochemical values in laying hens
(2015-06)
There are few studies about the blood serum of laying hens infected with Salmonella. The differential leukocyte count and blood chemistry values are an important aid in the diagnosis of human diseases, but blood parameters ...
Salmonella Enteritidis infection, corticosterone levels, performance and egg quality in laying hens submitted to different methods of molting
(2019-10-01)
In commercial layer poultry farming, molt induction is an important tool used by egg producers to prolong the production cycle of laying hens. Conventional molt induction programs involve total feed withdrawal, which raises ...
Experimental Salmonella Gallinarum infection in light laying hen lines
(Soc Brasileira Microbiologia, 2000-01-01)
Although the epidemiology of fowl typhoid in chickens supposedly involves a vertical transmission stage, a previous work run by the authors has suggested that this did not happen in a commercial line of laying hens highly ...
Experimental Salmonella gallinarum infection in light laying hen lines
(2000-12-01)
Although the epidemiology of fowl typhoid in chickens supposedly involves a vertical transmission stage, a previous work run by the authors has suggested that this did not happen in a commercial line of laying hens highly ...
Salmonella spp. contamination in commercial layer hen farms using different types of samples and detection methods
(Poultry Science Association, 2017-08-31)
The performance of detection methods (culture methods and polymerase chain reaction assay) and plating media used in the same type of samples were determined as well as the specificity of PCR primers to detected Salmonella ...
Use of water-treated black tea waste instead of wheat bran in laying hen diets
(Brazilian Journal of Animal Science, 2023)
Climate change in layer poultry farming: Impact of heat waves in region of Bastos, Brazil
(2018-10-01)
The region around the municipality of Bastos, state of São Paulo, accounted for about 7% of Brazilian egg production in 2015. In 2012, it experienced a heat wave that resulted in the death of approximately 500,000 hens, ...
Infection of commercial laying hens with Salmonella Gallinarum: clinical, anatomopathological and haematological studies
(Fundação APINCO de Ciência e Tecnologia Avícolas, 2007-06-01)
This study aimed at evaluating the susceptibility of commercial laying hens to Salmonella Gallinarum (SG). Two experiments were carried using a mutant strain of Salmonella Gallinarum resistant to nalidix acid (SGNALr). In ...
¿Por qué mis gallinas ponen huevos pequeños?
(Ediciones INTA, 2017-12)
En gallinas Ponedoras y Criollas suele observarse en determinada época del año una disminución repentina del tamaño de algunos huevos. Existe un mito que lo asocia a huevos que ponen los machos, y que de ellos sale “el ...