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Equine multinodular pulmonary fibrosis is a chronic lung disease of horses. There is evidence that the disease is caused by infection with a gammaherpesvirus , equine herpesvirus 5 . The disease affects usually adult horses reducing the ability to exercise as a result of the formation of nodular lesions in the lungs.
Symptoms in horses occur 1–3 weeks after infection, and begin with a fever that may reach as high as 106 °F (41 °C). The fever usually lasts for 24–48 hours. [medical citation needed] Nervous signs appear during the fever that include sensitivity to sound, periods of excitement, and restlessness.
Pages in category "Horse diseases" The following 108 pages are in this category, out of 108 total. This list may not reflect recent changes. 0–9.
Equine influenza is characterized by a very high rate of transmission among horses, and has a relatively short incubation time of one to three days. [6] Clinical signs of equine influenza include fever (up to 106 °F [41 °C]), nasal discharge, have a dry, hacking cough, depression, loss of appetite and weakness. [6]
Strangles (equine distemper) is a contagious upper respiratory tract infection of horses and other equines caused by a Gram-positive bacterium, Streptococcus equi. [1] As a result, the lymph nodes swell, compressing the pharynx , larynx , and trachea , and can cause airway obstruction leading to death, hence the name strangles. [ 2 ]
The name equine encephalosis is misleading as the disease is not primarily a neurological disorder.Although the majority of infections result only in mild clinical signs, in more severe cases clinical signs include a short period (typically two to five days) of fluctuating fever, accompanied by varying degrees of inappetence. [4]
Diagnosing EPM can be challenging because the signs can vary significantly from horse to horse, and the symptoms can be similar to those of other CNS diseases. The only way to definitively diagnose EPM is through post-mortem testing, but there are ways to exclude other diseases and establish a basis for the EPM diagnosis.
The horse may or may not be pyrexic (fevered). The limb may occasionally ooze serum. In ulcerative lumphangitis, "cording" of the lymphatics and the formation of hard nodules and abscesses may also occur; occasionally, a greenish, malodorous discharge is present. In the US in particular, the disease may be characterised by multiple small, open ...