Vector

A vector refers to an organism, typically an arthropod like a mosquito or tick, that transmits infectious pathogens or parasites from one host to another. Here are some key points about vectors:

1. Types of Vectors: Vectors can be classified into two main categories based on their transmission method:

   • Mechanical Vectors: These vectors carry pathogens on their bodies and transmit them mechanically when they come into contact with a new host. For example, flies can carry pathogens on their legs and transfer them to food.
   • Biological Vectors: Biological vectors play a crucial role _______ ____ _______ _____ _______ _____ _________ __________.
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