infekcii
Infekcii are illnesses caused by pathogenic organisms that invade the body, triggering immune responses and tissue damage. They can affect any organ and range from mild to life-threatening.
They are categorized by pathogen type: bacterial, viral, fungal, and parasitic infections, each with distinct transmission,
Bacteria can cause localized or systemic infections and are often treated with antibiotics, though resistance is
Infections spread by direct contact, droplets, contaminated food or water, vectors, or vertical transmission from mother
Symptoms vary by site and organism, often including fever, fatigue, pain, cough, diarrhea, or rash. Diagnosis
Treatment aims to eliminate the pathogen and support recovery; antimicrobial therapy should be appropriate and guided
Public health surveillance tracks infections and guides interventions. Antibiotic resistance and emerging pathogens are ongoing challenges