Rare Diseases & Orphan Drug

Infectious Diseases and Vaccines

Microorganisms are the most common cause of infectious illnesses. Pathogens come in a variety of forms, including viruses, bacteria, fungi, and parasites. These infectious diseases will spread from one person to another, through the environment, animal contact, or bug bites. The symptoms of many infectious disorders include fever, rash, diarrhoea, tiredness, and muscle aches. Through protection, vaccines prevent infectious diseases such as respiratory illness, diphtheria, viral hepatitis, measles, meningitis, serotype b infection, tetanus, rubella, and infectious disease. The communicable disease for which a vaccine-preventive immunogen exists is referred to as vaccine-preventable un-wellness. If a person contracts a vaccine-preventable illness and dies as a result of it, the death is considered a vaccine-preventable death.