Tick Disease Transmission

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  • Trans-ovarian transmission
    • Infection is passed from one generation of ticks to the next through the egg
    • E.g. Babesia
  • Trans-stadial transmission
    • Parasite or microbial organism is ingested during feeding
    • Organism passed onto the next host as the tick develops (only in two and three host ticks)
    • It is not passed onto the next generation through the egg