There are several different disease to test for when owning goats. Each herd varies on what’s important to that specific herd. The ones we are most concerned with are below. All test results will be posted when received. We strive to keep a disease free herd. IF we bring in new animals, we require proof of testing within the previous 12 months.
Kessel Run’s test results: Herd negative for CAE and Johnes – Tested Summer 2019
Please inquire to see results!
Caprine Arthritis Encephalitis Virus (CAE)
CAE is not transmittable to humans. It is goat specific and is transferred to kids through colostrum and milk and has no cure. It is theorized to be transferred through bodily fluids and feces as well. There are 5 different forms of CAE and your goat may not exhibit signs, or the signs can resemble other issues. Positive tests don’t always mean the goat has the disease, it just means antibodies are present and the goat was exposed to it at some point. Also, the disease can be dormant for a long time only to provide a positive test years later when activated. They can have the virus but never have the disease. Many herds pull babies and pasteurize milk to practice CAE prevention.
On our farm, we test all goats yearly before breeding season so should one show positive, we can deal with it before kidding.
Johne’s, a gastrointestinal disease also known as paratuberculosis, is contagious within your herd, and is fatal. It is also known to pass through milk to humans and show as Crohn’s disease. Goats contract the disease while young from infected milk, manure, or feed contaminated by an infected adult. There is no cure. Typically symptoms do not show up for months or years. Symptoms are similar to other ailments and once the disease sets in, animals go downhill quickly.
We test all goats annually until we maintain a closed herd since it can be transmitted in the milk to humans.
Caseous lymphadenitis (CL)
CL is most known for causing accesses along the goats lymphatic system. If a goat has a CL access and it ruptures, the disease is then spread to other goats via the pus that comes from the access. Blood tests can sometimes not be reliable. You must test the abscess to get a positive or negative on it.
We choose not to blood test at this time as we feel it does not give us a full picture of whether the goat has CL or not. We have our hands on our goats daily and if an abscess is found, the goat is immediately quarantined and the abscess is then tested. We have not ever found any abscess on our animals since we have had them.
G6S – G6-Sulfatase deficiency
A mutation related to Nubian goats. From UCDavis site “Clinically, affected goats exhibit delayed motor development, growth retardation, and early death. The disease is inherited in an autosomal recessive fashion. Therefore, both sexes are equally affected and two copies of the defective gene must be present for signs of the disorder to be observed. Breeding two carrier goats, which are normal but each possesses a single copy of the mutation, is predicted to produce 25% affected offspring.”
We test all Nubian or Nubian crosses. When breeding, if both parents have been tested as normal, we do not test the kids as they will be “normal by parentage”. For GS6 testing we use Veterinary Genetics Laboratory at UC Davis. Which is coordinated through our registries, both MDGA and ADGA.