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Trypanosome DNA products by ITS - PCR from Rufiji tsetse samples. Numbers 4, 5, 14, and 17 are T. congolense savannah ~700 bp. Numbers 3,7,8,9,10,13,16 are T. simiae ~ 400 bp. Numbers 10 and 19 are T. savannah Tsavo ~ 370 bp. Number 18 is T. vivax~ 250 bp. Number No. 2 is positive control for T. congolense savannah. Number 1 is negative control. M = 1 kb DNA ladder.
