Coinfection with Schistosoma mansoni Enhances Disease Severity in Human African Trypanosomiasis

Figure 1

The effects of T.b.r and S. mansoni coinfection on survival time (a) and T.b.r-parasitemia (b) levels. Survival time was analyzed by the logrank (Mantel–Cox) test while parasitemia was analyzed by the unpaired, two-tailed student t-test.

(a)

(b)