Table 3.
Trypanosome strain(s) in salivary glands | Ratio of red and green trypanosome strains in proventriculus | ||
Red > green | Red = green | Red < green | |
Green only | 6 | 1 | 4 |
Red & green | 11 | 1 | 1 |
Red only | 7 | 0 | 0 |
Total no. of flies with infected salivary glands | 24 | 2 | 5 |
Total no. of flies with uninfected salivary glands | 193 | 61 | 46 |
Total | 217 | 63 | 51 |