Dengue fever " dengue fever is painful debilitating Vector Borne Disease caused by any one of four closely related to Dengue viruses.   Dengue  virus is transmitted through the bit of female "Aedes" mosquito  the mosquito take up to Dengue virus when it suck blood of person suffering from dengue it cannot be separated directly from one person to another person". Ring worm  Ring worm " it is a fungal infection of the skin it caused many fungal species belonging to genera--- "Trichophyton and "Microsporum". This fungi feed on keratin in skin, hair and nails. Signs and symptoms: (1):- infected skin shows enlarged, red ring causes due to ringworm. (2):- Appearance of dry, scaly lesions on various part of the body.these red patches causes intense itching. (3):- Ifaction to nails is termed as "Onychomycosis" , in which nails become thik,discolored and disfigured. (4):- Athlete's foot is the fungal infections that usually begging betwee...