Study of diseases caused by pathogens such as bacteria, viruses, fungi, and parasites, their modes of transmission, and preventive measures.
Infectious Diseases Definition: Infectious diseases are disorders caused by organisms such as bacteria, viruses, fungi, or parasites. These pathogens can be spread directly or indirectly from person to person, through contact with contaminated surfaces, or through insect vectors. Transmission: Infectious diseases can spread through various modes such as: Direct contact (e.g., touching, kis...…
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