Cyclodevelopmental Transmission and Vertical Transmission

 Cyclodevelopmental Transmission and Vertical Transmission:

1. Cyclodevelopmental Transmission:

• Definition: A type of disease transmission where the pathogen undergoes development (but no multiplication) in the vector before being transmitted to the host.
• Examples:
  • Malaria (Plasmodium development in mosquitoes).
  • Filariasis (Wuchereria bancrofti development in mosquitoes).
• Characteristics:
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