Nucleic Acids

Pathogenic organisms, such as viruses or fungi, are what cause the diseases. When specific conditions exist, they can become harmful and even fatal despite their generally benign nature. They may pass directly or indirectly from one person to another. Infection-causing organisms that can live, reproduce, and colonise in the human body are what cause infectious diseases.

Infections of the Urinary Tract

neurological disease

Meningitis due to cryptococci

Diseases Caused by Bacteria

Infectious Viral Diseases