1. Puerto Rico declares dengue fever an epidemic as cases rise  The Washington Post
2. Puerto Rico Declares Epidemic Over Dengue – Videos from The Weather Channel  The Weather Channel
3. Puerto Rico health officials declare dengue fever a public health emergency, more than 500 cases reported  Fox News
4. Dengue fever alert: Puerto Rico declares epidemic  USA TODAY
5. Puerto Rico declares public health emergency as dengue fever cases rise  ABC News

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