Anaemia Associated with Trypanosomes Infections in Cattle of West Gojjam Zone, Northwest Ethiopia

Table 4

Comparison of the mean PCV of infected cattle in association with the trypanosome species, sex, and age groups.

	Number of positives	Mean PCV (%)	SE	SD	95% CI	value
Trypanosome species
T. congolense	31	19.45	0.54	3.02	18.34–20.56	≤0.001
T. vivax	26	23.04	0.66	3.35	21.68–24.39
Sex
Male	28	20.57	0.74	3.93	19.05–22.06	0.29
Female	29	21.59	0.61	3.30	20.33–22.84
Age
Young	27	21.04	0.72	3.77	19.55–22.53	0.92
Adult	30	21.13	0.65	3.56	19.80–22.46

CI, confidence interval; SD, standard deviation; SE, standard error.