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  • How to donate

    By CheckThere are many ways you can help us give new hope to the chronically ill sufferers of Occult Dirofilariasis. The most direct and cost-effective means would be to write…

  • HDRI Mission Statement

    Occult Dirofilariasis (human heartworm) is a long-ignored disease in the US and worldwide. There is currently no viable test for this disease in humans, and the only known “cure”, based…