A Vet Discusses CAE in Goats

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Description

In this episode, Deborah Niemann welcomes back Dr. Melissa Holahan, a small ruminant veterinarian, Nigerian Dwarf breeder at Chubby Acres, and owner of Caprine and Ewe, to revisit a disease that still catches many goat owners off guard: CAE (Caprine Arthritis Encephalitis), recently renamed Small Ruminant Lentivirus (SRLV).

They break down what CAE is, why it can quietly enter a herd with zero outward symptoms, and how it spreads, especially through milk and colostrum via white blood cells. Dr. Holahan explains what “slow and progressive” looks like in real life, why goats can test negative early and later turn positive, and how to approach herd testing responsibly, including age timing, yearly screening, quarantine, and retesting before introducing new animals.

You will also hear a detailed, practical discussion on testing options (ELISA vs. PCR), what to do with a positive result, and why a single test should never trigger an immediate euthanasia decision. Deborah shares her own experience with a long-lived doe that repeatedly tested ELISA-positive but had negative PCRs and never spread CAE, highlighting the importance of confirmatory testing and working with trusted labs.

Finally, they walk through real-world management strategies for CAE-positive goats, including snatch-raising, colostrum and milk handling, heat-treating guidelines, and biosecurity considerations at shows. Whether you are building a herd, buying goats, or simply trying to reduce disease risk, this episode offers clear, calm, science-based guidance and reassurance that CAE is manageable when you understand how it works.

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