巴西面临为期28天的禽流感观测,影响其作为世界顶尖鸡出口国的地位。 Brazil faces a 28-day bird flu observation, impacting its status as the world's top chicken exporter.

巴西正处于为期28天的禽流感观察期,以证明在南里奥格兰德的一个农场被消毒后,其养鸡场没有这种疾病。 Brazil is in a 28-day bird flu observation period to prove its chicken farms are free of the disease after a farm in Rio Grande do Sul was disinfected. 疫情导致几个国家实行贸易禁令,影响到巴西作为世界上最大的鸡出口国。 The outbreak caused trade bans from several countries, affecting Brazil as the world's largest chicken exporter. 目前正在对可能的新案件进行11项调查,由于国内市场供过于求,这种情况可能导致鸡价暂时下降。 Eleven investigations into potential new cases are ongoing, and the situation could lead to a temporary reduction in chicken prices due to oversupply in the domestic market.