CAE (Caprine Arthritis Encephalitis):
* High Importance: CAE is a significant concern. It's a retrovirus that causes arthritis, mastitis (inflammation of the udder), and neurological problems, particularly in kids. Infected goats can shed the virus in their milk, even if they show no symptoms. This makes it crucial for breeding programs and dairy herds.
* Impact: CAE can severely reduce milk production, cause lameness, and lead to the culling of infected animals. In kids, it can cause fatal encephalitis.
* Testing is vital for: Breeding stock, dairy goats, and any goats intended for sale or transfer to other herds to prevent the spread of the disease.
CCPP (Contagious Caprine Pleuropneumonia):
* Variable Importance: CCPP is a highly contagious bacterial pneumonia. While not as widespread as CAE, an outbreak can be devastating.
* Impact: CCPP can cause severe respiratory disease, leading to significant losses in a herd.
* Testing is vital for: Herd introduction of new goats, areas with known CCPP, situations where respiratory illness is suspected. Testing is often a requirement for interstate or international movement of goats.
In summary:
While not always mandatory by law depending on your location, testing for CAE is generally considered best practice, especially for breeding and dairy goats. Testing for CCPP is crucial if there's a suspicion of the disease or when introducing new animals into a herd, especially in areas where it's prevalent. Ignoring testing increases the risk of disease spread, economic losses, and animal welfare issues. Consult your veterinarian to determine the appropriate testing frequency and methods based on your specific situation and local regulations.