deer tick or ixodes scapularis crawling on green grass, top view,

tick grass infection danger ixodes virus borrelia parasite green disease closeup bite babesiosis macro meningitis nature bug pest illness lyme insect acarus borreliosis dangerous mite encephalitis arachnid animal allergy fever paralysis powassan sick spring lethal bleeding arthropod epidemic immune biology bacterial repellent dermacentor acari meadow fsme lurk