Volume 9, Number 1—January 2003
Research
Seasonal Dynamics of Anaplasma phagocytophila in a Rodent-Tick (Ixodes trianguliceps) System, United Kingdom
Figure 2

Figure 2. Prevalence of infection of Anaplasma phagocytophila (bar graphs +/- exact binomial errors) in blood samples collected from bank voles (graph marked a) and wood mice (graph marked b) compared to the mean monthly numbers of nymphal and adult Ixodes trianguliceps ticks counted per rodent at the time blood samples were collected (line graphs), 1997–1998.