威尔士牧羊人面临隐性疾病损失; 多数不进行测试, Welsh sheep farmers face hidden disease losses; most don’t test, experts urge early vet checks.

人们敦促威尔士的牧羊人解决像Maedi Visna和Johnes那样的“冰山病”, Welsh sheep farmers are being urged to address "iceberg diseases" like Maedi Visna and Johnes, which cause hidden but severe health and financial losses. 调查发现近一半的农民生产损失或流产, 瘦羊是常见的迹象. A survey of 68 farmers found nearly half experienced production losses or abortions, with thin ewes a common sign. 尽管如此, 74%的人并不定期检测这些疾病, 14%的人无法指出任何疾病, Despite this, 74% don’t routinely test for these diseases, and 14% couldn’t name any, indicating a critical awareness gap. 专家强调,通过兽医协作及早发现是预防广泛伤害的关键。 Experts stress early detection through vet collaboration is key to preventing widespread harm.