what are the different means by which infectious diseases are spread ( with the help of diagram )
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infectious disease can spread in variety of ways through the air from direct or indirect contact with another person , soiled objects . skin or mucous membrane , saliva, urine, blood and body secretions through sexual contact, and through contaminated food and water.
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pandey0047:
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इनफेक्शियस डिजीज कैन स्प्रेड इन ए वैरायटी आफ वेज टो दिए फ्रॉम डायरेक्ट और इनडायरेक्ट कॉन्टैक्ट विद अनदर पर्सन चाइल्ड ऑब्जेक्ट इन ऑल स्कूल्स इन सलाइवा यूनिट ब्लड एंड व्हाट इज एडिशनल कॉन्टैमिनेटेड वॉटर
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