Breed predispositions for some types of congenital heart disease were recognized 30 years ago and led to breeding experiments that confirmed the genetic transmission of specific congenital heart defects in most instances. As a result, certain breeds were associated with certain diseases, and this became a legitimate consideration in the differential diagnosis of some abnormalities in the absenc...

ICAR Technical Series No 3 The development of the Dorper sheep and the Improved Boer Goat are undoubtedly two of the most successful long-term livestock programmes in South Africa. The Dorper is a composite mutton sheep breed developed through crossing an indigenous breed with a British mutton breed and the Improved Boer Goat was developed using a breeding strategy based largely on selection fo...

background pediculosis and scabies are infectious diseases that can spread easily in overcrowded places, like prisons. the aim of this study was to determine the prevalence of these diseases in ghezel hesar prison (a male prison). materials and methods for this descriptive study, 1404 prisoners in ghezel hesar prison were included. the prisoners were evaluated clinically by two experienced derm...

A comparative study was made of the character and severity of the infection produced by Tr. pallidum in groups of standard bred Havana, Dutch, English, Himalayan, and Rex rabbits. All known variables that might influence the course of the disease were common to the different breed groups. On the basis of certain clinical data selected as criteria for the determination of variations in the respo...

The studbook of the Andalusian horse comprising a total of 75,389 individuals (6318 of them classified as Carthusians) was analysed in order to ascertain the genetic history of the breed and, specially, to evaluate its genetic variability and the influence of the Carthusian strain in the breed. Although there is no possible way to identify studs acting as Nucleus in the breed, there is a high c...

Functional agro biodiversity defines the exploitation of biodiversity to provide ecosystem services, support sustainable agricultural production and benefit the regional and global environment and the public at large (ELN-FAB, 2009; www.eln_fab.eu). Tracking of animal products back to the breed of origin based on their genetic make-up undoubtedly falls in this category. The aim of this paper wa...

A commercial problem of increasing concern is the traceability of the breed origin of individual beef cuts. Current methods, based on paper certifications, are vulnerable to fraud. We report the use of DNA profiles from STR loci for inferring the breed source of given specimens, using both our published Breed Genomic Formula (BGF) method (Ciampolini et al., 2000) and an alternative approach bas...