viral and infectious diseases

These indicators indicate momentous dehydration and entail emergency measures to restore the  water-salt of body  homeostasis
Microscopic view of human white blood cells and salmonella typhi bacteria from a patient with typhoid fever. Vintage etching circa mid 19th century.
yellow staining of the sclera of the eye in diseases of the liver, cirrhosis, hepatitis, bilirubin
Dengue Fever