Figure 7 | Scientific Reports

Figure 7

From: Prevalence and distribution of Varroa destructor and Nosema spp. in symptomatic honey bee colonies across the USA from 2015 to 2022

Figure 7

Overall averages of Nosema spores identified per bee (Million Spores/Bee), displayed per state and year (2015–2018). States with gray font did not send samples for analysis. Nosema spore counts were conducted on adult honey bees as described in the materials and methods. The national range per year is summarized on top of each map. National Nosema range and prevalence (NP) per year are summarized on top of each map.

Back to article page