2019年3月22日 · Ornithobacterium Infection is an infection of chickens and turkeys with the bacterium Ornithobacterium rhinotracheale (ORT). This was first identified as a new disease …

2024年7月25日 · Ornithobacterium rhinotracheale (ORT) infection is an acute, highly contagious disease of chickens and turkeys, characterized by respiratory manifestations, high economic …

The successful production of IgY antibodies in eggs and interaction of IgY antibodies with outer membrane of ORT as antigen revealed that this oral vaccine can be used to induce humoral …

Ornithobacteriosis can transmit either horizontally or even vertically. Infection with ORT is mainly characterized by respiratory distress, poor performance, acute death, and a drop in egg …

2018年1月1日 · Microbiological analysis showed that 3 of the 4 farms, particularly from Fukushima, Tochigi, and Ibaraki prefectures, were positive for Ornithobacterum rhinotracheale …

Clinical signs are coughing, nasal discharge and sinusitis. Sometimes there is respiratory distress and oedema of the head. In broiler breeders, clinical signs are usually observed early in the …

2005年6月1日 · Ornithobacterium rhinotracheale (ORT) is a recently described species of bacterium associated with respiratory disease, growth retardation, mortality, and decreased …

Ornithobacterium rhinotracheale (ORT) is a gram-negative bacteria, responsible for causing infections in chickens and turkeys of all ages. Horizontal transmission from bird to bird and by …

Ornithobacteriosis (ORT) is an acute, contagious bacterial disease caused by Ornithobacterium rhinotracheale, which has been isolated from commercial and backyard flocks of chickens …

ORT is an emerging bacterial pathogen of global concern in the poultry industry. As ORT is rapidly spreading throughout commercial poultry, it requires intensive studies of its …