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SAO PAULO (Reuters) -Brazil, the world's largest chicken exporter, ruled out three of seven suspected cases of highly ...
The first death caused by H5N1 bird flu was reported in January 2025. Some believe the virus could eventually pose a ...
On the other hand, "migration and wild bird mixing likely does drive emergence of new subtypes," he cautioned. Overall, there have been 70 cases of H5N1 ... poultry; two with backyard poultry ...
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