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🦟 Communicable Diseases – Vector-Borne Diseases Introduction ✅ What Are Vector-Borne Diseases? Vector-borne diseases are communicable (infectious) diseases that are transmitted to humans through the bite or contact with vectors—tiny living organisms like mosquitoes, ticks, flies, or fleas. These vectors carry and spread infectious agents (viruses, bacteria, parasites) from one person or animal to another—without causing disease in themselves. 🦠 Common Vectors & the Diseases They Transmit: Vector Examples of