Blood samples were taken at the
end of 2(nd), 7(th) and 9(th) weeks of the experiment. At the end of the second experimental phase, 5-5 quails were lege artis killed and two parts of the small intestine (duodenum and jejunum) were cut off. These segments were washed out with ice cold physiological saline and the mucous membrane was prepared and homogenized, and liver samples were collected at the same time, too. Eggs from each period and treatment were collected all over the experiment. selleck The yolk colour was determined every week by Yolk Colour Fan (DSM). The lycopene concentration of blood, liver, yolk and the mucous membrane samples were determined by isocratic-reverse phase HPLC. The results indicate that lycopene absorption takes place in the investigated segments of small intestine in Japanese quail. It was determined that the mucous membrane of jejunum contains higher concentration of lycopene than the duodenum (p<0.05). The dye accumulated in the yolk resulted in intensive yellow colour (12-13 YCF score) compared to those eggs which were produced in the carotenoid free diet group (p<0.001).”
“Coproscopic examination, using the Willis-Schlaf flotation method, was performed
in 122 cows imported to Poland from Selleckchem BMS-777607 the Czech Republic, 28 from France, and 27 from Germany. The mean prevalence of infection with Eimeria protozoa in cows imported to Poland was 20.90%. Infections were found in 51.85% of animals imported SBI-0206965 in vivo form Germany, 28.57% from France, and 12.30% from the Czech Republic. Five species of coccidia (E. bovis, E. auburnensis, E. ellipsoidalis, E. subspherica, and E. zurnii) were isolated from the faeces of cows imported from
the Czech Republic, four species (E. bovis, E. auburnensis, E. ellipsoidalis, and E. zurnii) from French cows, and seven species (E. bovis, E. auburnensis, E. ellipsoidalis, E. canadensis, E. cylindrica, E. alabamensis, and E. zurnii) from German cows. The analysed animals were found to have mixed (mostly two- and three- species) coccidial infections. When importing cattle to Poland, special attention should be given to Eimeria protozoa because of the high prevalence of infection with species such as E. zurnii and E. bovis, which are responsible for the incidence of clinical coccidiosis in the geoclimatic conditions of Poland.”
“Plant-produced vaccines and therapeutic agents offer enormous potential for providing relief to developing countries by reducing the incidence of infant mortality caused by infectious diseases. Vaccines derived from plants have been demonstrated to effectively elicit an immune response. Biopharmaceuticals produced in plants are inexpensive to produce, require fewer expensive purification steps, and can be stored at ambient temperatures for prolonged periods of time. As a result, plant-produced biopharmaceuticals have the potential to be more accessible to the rural poor.