Many inherited abnormalities of collagen are likely and may be listed under the following headings as proved, probable, or possible. Proved Ehlers-Danlos syndrome (EDS) (types III, IV, V, VI, VII); osteogenesis imperfecta (broadboned type); thanatophoric dwarfism; dermatosparaxis (animal equivalent of EDS VII); blotchy mice (animal equivalent of EDS V). Probable Marfan syndrome; pseudoxanthoma ...

Numerous monogenic causes of growth disorders have been identified. Inheritance of most disorders covered by this panel is autosomal recessive, but familial cutaneous telangiectasia and oropharyngeal predisposition cancer syndrome is considered to have autosomal dominant inheritance. This panel covers, but is not limited to, genes and disorders covered by the subpanels. and therefore enables ef...

Kabuki syndrome is characterized by long palpebral fissures, large ears, a depressed nasal tip, and skeletal anomalies associated with postnatal dwarfism and mental retardation. There have been few prior detailed descriptions of strabismus or stereopsis in these patients. We report a patient with Kabuki syndrome who showed small-angle strabismus and poor stereopsis. This case illustrates the ne...

Adult White Leghorn hens (Hy-Line strain W-36) were inoculated with either northern fowl mites or chicken body lice, and the ectoparasite populations were monitored over periods of 9 to 16 wk. Two beak conditions (beak trimmed or beak intact) and 2 housing densities (1 or 2 hens per 25 × 31 cm suspended wire cage) were tested. Populations of both ectoparasites were at least 10 times lower on be...

Beak trimming is a routine practice used in laying hens to prevent feather pecking and cannibalism. The effect of beak trimming on bird well-being depends on multiple factors, including the amount of beak that is trimmed and the quality of the procedure. The aim of this work was to determine if a relationship existed between BW and beak characteristics in 1-d-old chicks, with a future aim to de...

An experiment was designed to compare BW and mortality of turkeys when three methods of beak trimming were utilized. Turkeys from six genetic lines were assigned to three beak trimming methods: arc beak trimming at hatching, hot-blade block trimming at 13 d, or hot-blade top-beak-only trimming at 13 d. Beak trimming method influenced 8-wk BW of three lines of females, but did not affect female ...

Dyggve Melchior Clausen syndrome is a rare autosomal recessive disorder, characterized by progressive spondylo epi metaphyseal dysplasia associated with mental retardation. The clinical and radiological findings resembles Morquio disease at the onset of condition, which may hinder its diagnosis. Two siblings with chatacteristic clinical (progressive postnatal dwarfism and mental retardation) an...

Costovertebral dysplasia comprises multiple malformations of the vertebrae and ribs, with a characteristic clinical picture of short trunk dwarfism, short neck, scoliosis, and rib cage deformity. We describe two sibs with the syndrome who are presumed to represent the autosomal recessive form of the disorder. One sib died from a malignant cerebral tumour and the association may be more than for...

Department of 1. Radioloy, 2. Internal Medicine and 3. Neurology, Turnhoutse Associatie van Ziekenhuizen, Turnhout, Belgium Background: A 17-year-old boy with known Hunter’s syndrome was admitted to the emergency department after an episode of generalized seizures. The episode of seizures was probably related to medication. He had a characteristic coarse facial appearance and macrocrania. There...

The complete genome sequence of beak and feather disease virus (BFDV) from a purple crowned lorikeet (Glossopsitta porphyrocephala) was characterized. The genome consists of 2,010 nucleotides and encodes replicase-associated protein and capsid protein. This is the first evidence of BFDV infectivity and complete genome sequence for this novel host.