Magnitude of Aflatoxigenic Aspergillus Species, Level of Aflatoxin B1, and Associated Factors in Stored Feed at Poultry Farms in Dire Dawa, Ethiopia

Table 1

Required sample size for determining magnitudes of aflatoxigenic Aspergillus species.

Study area	Magnitude (%)	Calculated sample size	Reference
Zaria, Nigeria	42	374	[11]
Cameroon	83	217	[12]
Kenya	78	264	[13]

Bold indicates the larger sample size from the three calculated sample sizes of the respective study area.