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WOAH's Panama-United States screwworm commission director describes new world screwworm, a fly whose larvae destroy living tissue in warm-blooded animals, and its effects on cattle productivity. He notes the recent resurgence in Central America has put the region on alert and that some human cases have been reported.
Screwworm spread toward Mexico and the US border threatens livestock movements and could tighten US feeder cattle supplies through import restrictions, which is supportive for cattle prices.
在过去 122 次看涨的疫病事件之后,架子牛 在 5 个交易日内中位数变动 +0.4%(60% 上涨;中间一半区间为 -1.0% 至 +1.6%),20 个交易日内为 +2.0%。
在过去 148 次看涨的疫病事件之后,活牛 在 5 个交易日内中位数变动 +0.4%(62% 上涨;中间一半区间为 -0.5% 至 +1.2%),20 个交易日内为 +1.4%。
各商品基准价相对事件前最后收盘价的变动。历史数据汇总同类过往事件;仅描述已发生的情况,不代表未来走势。不构成投资建议。