From: Epidemiology of Cryptosporidium sp. infection among free-range and intensive farm birds in Akure South LGA, Ondo State, Nigeria
Rearing method
Number examined
Number (%) infected
χ2
df
P value
Poultry
247
27 (10.9)
0.508
1
0.476
Free range
190
25 (13.2)
Total
437
52 (11.9)