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.
Septic arthritis is a common problem in horses that often occurs following contamination. of joints with bacteria from wounds, intra-articular injections, and surgical procedures. In foals. the most common source of bacteria is hematogenous transfer of bacteria to joints from the. lungs, intestines or umbilical structures. Septic arthritis is a serious condition that may result in. chronic lameness from loss of joint function, contralateral limb laminitis in mature horses, or. death.