Figure 2.
Prevalence of honey bee viruses (detected/not detected) and presence of varroa mites (detected/not detected) in honey bee samples collected from 54 apiaries across 18 governorates (3 apiaries per governorate, each apiary comprising 5 colonies) in Egypt during winter and summer, 2021. Columns represent the mean prevalence/presence per governorate (±SEM). There were no differences in virus prevalence or the probability of varroa being detected in a sample between winter and summer (Chi-square test, p > 0.05), ns denotes non-significant differences.