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As dengue spreads, researchers discover a clue to fighting the virus

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Summary
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80% Informative

Scientists find protective T cells in children who experience two or more dengue virus infections.

Most children who had been infected more than once before showed very minor symptoms when they caught the virus again.

Dengue virus infects up to 400 million people each year , and there are few vaccines and no approved therapies available.

This study was supported by the National Institute of Allergy and Infectious Diseases/National Institutes of Health (grant P01 AI106695 .) The study was published in the journal JCI Insight , 2025 ; 10 ( 4 ) DOI: 10.1172 /jci.insight..

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91

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98

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67

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formal

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English

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54

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