Tropical diseases like dengue and malaria are increasingly establishing a presence in the continental United States, moving beyond their historical tropical strongholds. A recent seven-week transmission chain of dengue in Los Angeles County, documented in the CDC's Emerging Infectious Diseases journal, highlights this shift. This outbreak, involving fourteen confirmed cases, suggests that environmental conditions are becoming more conducive to sustained local transmission, likely exacerbated by global travel and climate change. AI
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RANK_REASON The cluster reports on a new paper documenting disease transmission, fitting the research bucket. [lever_c_demoted from research: ic=1 ai=0.1]
