BACKGROUND AND OBJECTIVES Clostridium perfringens is more prevalent type of clostridia genus isolated from the intestinal tract of ostrich (Struthio camelus). Necrotic enteritis (NE) is a potentially fatal gastrointestinal (GI) disease of poultry and other avian species, which produces marked destruction of intestinal lining in digestive tract caused by C. perfringens. Pathogenicity and lesions...

Egg yolk phospholipids from seven different species were purified (purity > 96%) using SPE columns, and subsequently the phospholipid profiles identified quantified by ultra-high-performance liquid chromatography-electrospray ionization-triple time-of flight mass spectrometry (UHPLC-ESI-Triple TOF-MS). Eight classes 87 molecular characterized. Principal component analysis showed that concentrat...

The study provides information on the reproductive performance of ostriches maintained at different stocking rates and male:female (M:F) ratios under intensive commercial conditions in the Little Karoo, South Africa. Breeding ostriches are concentrated on relatively small areas and through trampling have a most significant impact on the vegetation in the Little Karoo. Reproductive performance, ...

̇ ̇ Ž . Ž . We measured oxygen consumption V and carbon dioxide emission V rates, air-cell gas partial pressures of O CO 2 2 Ž . Ž . Ž oxygen P O and CO P CO , eggshell water vapour conductance and energy content of the ostrich Struthio A 2 2 A 2 ̇ . Ž . camelus egg, ‘true hatchling’ and residual yolk, and calculated RQ and total oxygen consumption V for ostrich O tot 2 ̇ eggs incubated at 36.5 C a...

We report the draft genome sequence of Lactobacillus ingluviei strain Autruche 4 (CSURP209) isolated from an ostrich. L. ingluviei is associated with weight gain in mice. This genome sequence may help us understand the obesity-induced mechanisms of intestinal bacteria.

Ostrich raising around the world have some key factors and farming profit depend largely on information and ability of farmers to rear these animals. Non fertilized eggs from ostriches are discharged in the reproduction season. Staphylococcus aureus and Escherichia coli are microorganisms involved in animal and human diseases. In order to optimize the use of sub products of ostrich raising, non...

The ultrastructure of the eggshell of the domestic hen has been well researched and structural studies of other avian species, such as the ostrich, often base their interpretation of egg shell structure on that of the chicken. In the ostrich, lowered hatchability and hatching trauma may be due to shell ultrastructural abnormalities. In the present study the ultrastructure of the calcified porti...

The ostrich is an important animal in many livestock industries and, in the developing world, the export of meat and skins is a valuable source of foreign currency. As the successful growth and reproductive performance of ostriches depends on good nutrition it is extremely important to provide the correct diet. Some researchers have incorrectly assumed that poultry diets are useful for ostriche...

An experimental infection of mice was performed in order to investigate the potential for interspecies transmission in mammals of Italian HPAI viruses of the H7N1 subtype. Three avian origin isolates were selected, two strains obtained from ostrich (one of which contained a PB2-627 Lysine residue) and one from a chicken. Following intranasal infection of mice, clinical signs and mortality were ...

Aspergillosis is an important infectious disease in ostriches that can be acute or chronic. Because of high morbidity and mortality rate of aspergillosis in ostriches, it can cause serious financial losses to the ostrich production industry. In this study, we discuss some outbreaks of Aspergillus infection in ostrich farms of eastern regions of Iran during 2010-2012. Signs of respiratory involv...