Increased mortality and problems with lameness were reported in Dutch broiler flocks from the year 2008 onwards. Therefore, a field inventory, including 10 affected broiler flocks, nine corresponding broiler breeder flocks and five hatcheries, was carried out. The onset of clinical signs (lameness and increased mortality) started at about 2 weeks of age. The flock mortality varied from 3.1 to 8...

Infectious bronchitis (IB) and Newcastle disease (ND) are highly contagious and the most economically important diseases of the poultry affecting respiratory tract and causing economic losses in poultry industry throughout the world. In the present study, the simultaneous detection and differentiation of causative agents of these diseases were investigated using duplex-RT-PCR. RNA was extracted...

avian infectious bronchitis (ib), caused by a gammacoronavirus, is an oie-listed (list b) disease and characterized by respiratory and renal involvements, causing high mortality, and economic loss in both layers and broilers. in comparison with other diagnostic methods, real-time polymerase chain reaction (rt-pcr) and conventional rt-pcr are potent, more sensitive and faster techniques for infe...

mycoplasma synoviae (m. synoviae) is a major worldwide poultry pathogen that causes serious economic losses in the poultry industry. this study was designed to detect m. synoviae through culture isolation and polymerase chain reaction (pcr) assay to demonstrated the involvement of m. synoviae infection in trachea and the lung/air sac samples taken from commercial broiler chicken farms in 3 m...

This paper describes the intergenerational family relationships of grandparents and GLBQ grandchildren. Reviewing empirical research on GLBQ family of origin relationships that include materials on grandparent-GLBQ grandchild relationships, this paper examines, 1) disclosure patterns with grandparents, 2) social expectations that exist about "coming out" to grandparents, 3) social expectations ...

In this paper we propose a silicide design consideration for electrostatic discharge (ESD) protection in nanoscale CMOS devices. According to our practical implementation, it is found that a comprehensive silicide optimization can be achieved on the gate, drain, and source sides with very few testkey designs. Our study shows that there is a high characteristic efficiency for various conditions;...

Community acquired multidrug resistant E. coli has become an emerging issue worldwide. The present study was planned to compare the antibiotic resistance profile of E. coli isolated from commercial broilers and backyard poultry reared in close proximity to human population. Out of 200 cloacal swabs (100 each from commercial broiler & backyard poultry), 126 samples (n=70 commercial broiler, n=56...

This prospective, intergenerational study (N = 181) considered how parent (G1, generation 1)-child (G2, generation 2) relationship quality during adolescence and adulthood is associated with G1's level of involvement with their 3-4 year-old grandchildren (G3, generation 3). Path model analyses indicated different patterns of results for the involvement of grandmothers and grandfathers with the ...

The distribution of the immune complex vaccine virus for infectious bursal disease (IBD) in tissue was examined and the viral loads of the organs were quantitatively compared. One-day-old specific pathogen free (SPF) and maternally immune broiler chickens were injected subcutaneously with the vaccine. Lymphoid and non-lymphoid tissues were collected at various time intervals during the experime...