Safeguarding Public Health (IMAGE) Consortium for the Barcode of Life (CBOL) Caption In East Africa, researchers analyzed blood meals of tsetse flies (Glossina swynnertoni), the vector of trypanosomiasis, documenting geographic differences in animal hosts, helping inform local control strategies. Credit Philip Nguruma Usage Restrictions Credit Philip Nguruma License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.