title: Seasonal activity and Colorado tick fever virus infection rates in Rocky Mountain wood ticks, Dermacentor andersoni (acari: Ixodidae), in north-central Colorado, USA.
mesh_terms: D000818:Animals; D003120:Colorado; D003122:Colorado tick fever virus / Q000254:growth & development*; D003870:Dermacentor / Q000382:microbiology* / Q000502:physiology; D012087:Reoviridae / Q000254:growth & development*; D012621:Seasons; D013987:Ticks / Q000382:microbiology*