CPP and infection: The percentage of polyclonal infections was 17.5% (7/40) in Metema, 24.4% (10/41) in Wondogent, 32% (8/25) in Metehara in 2015, and 13.6% (6/44) in Metehara in 2019 and 0.716 for ama1-D3, 0.870 for cpmp, 0.786 for cpp, 0.593 for csp, and 0.681 for msp7 (Table 3).