Yes, hemophilia is an autosomal recessive disorder. Hemophilia A and hemophilia B are inherited in an X-linked recessive pattern.emale chromosome has another X-chromosome, which is dominant and masks the defective gene, and it is quite rare that both â¦ the chromosomes have recessive alleles. But, in males, the Y-chromosome has nothing to over mask the defective gene and the abnormality shows up in the form of the disease.
A papilloma virus (wart) is probably what causes horse sarcoids. A high proportion of sarcoids contain genetic material that is identical, or very closely related, to the bovine papilloma virus (BPV).sually the clinical appearance is adequate to make a diagnosis. Especially if several sarcoids of more than one type are present on the same horse. It is more difficult if only one occult sarcoid is present.
torsion of the mesenteric root, causing ischemia of the mesentery and intestine so that the tissue is devitalized and the animal dies quickly of shock and toxemia.mesenteric vessel thrombosis. causes thromboembolic colic.esenteric abscess. in horses causes a syndrome of subacute abdominal pain, due usually to the coexistence of thromboembolic colic, plus the toxemia of the abscess and a commonly concurrent peritonitis. mesenteric arteritis. see verminous mesenteric arteritis.