they died after a long phase of high parasitemia. -- after infection with virulent parasites which killed the animals with high parasitemia in a few days , mice and rats had single small foci of trypanosome colonization of the interstitial connective tissue of heart , pancreas and choroid plexus as well as of the loose connective tissue in the hilum of the kidney and around lymph nodes .
C0030499
infection
C0242723
parasitemia