Classification of risk factors for trypanosome infections in cattle.

Table 2: Classification of risk factors for trypanosome infections in cattle.

C/N	Factor	Grouping	Classification	N
1	Age (years)	Age ≤ 1 Year	Calf	10
		1 < age ≤ 2	Young	19
		age > 2	Adult	112
2	Treatment (days)	Treated < 21	Treated	26
		Not treated	Untreated	115
		Treated > 21
3	Herd size (n)	1-50	Small	38
		51-100	Medium	65
		Above 100	Large	38
4	Sex (M/F)	Male		15
		Female		126
5	Previous infection (yes/no)	Previously infected		284
		Previously not infected