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Vectors can be defined as 1 po О Animals carry the infective agents from sick person to another healthy person O Microorganisms which cause many diseases O Infected person O Disease plants |
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Answer» Animals carry the infecting agents from sick person to ANOTHER healthy personExplanation:VECTORS or intermediaries are animals insects that carry the infecting agents from a sick person to another healthy person. Mosquitoes (for malaria, filariasis, yellow fever and dengue), flies (typhoid, kala-azar, sleeping sickness), louse (typhus) and RAT (for PLAGUE). |
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