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प्रश्न
Give three indirect transmission of diseases.
अति संक्षिप्त उत्तर
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उत्तर
(i) by vectors (houseflies, cockroaches, female Anopheles mosquito),
(ii) vehicle-borne (contaminated food, water, ice or blood),
(iii) fomite-borne (articles such as garments, toys, crockery, door handles, syringes) also air-borne and through unclean hands.
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अध्याय 10: Human Health and Diseases - EXERCISES [पृष्ठ ६१४]
