Vaccine-preventable diseases

A vaccine-preventable disease is an infectious disease for which an effective preventive vaccine exists. If a person acquires a vaccine-preventable disease and dies from it, the death is considered a vaccine-preventable death.[citation needed]

The most common and serious vaccine-preventable diseases tracked by the World Health Organization (WHO) are: diphtheria, Haemophilus influenzae serotype b infection, hepatitis B, measles, meningitis, mumps, pertussis, poliomyelitis, rubella, tetanus, tuberculosis, and yellow fever.[1] The WHO reports licensed vaccines being available to prevent, or contribute to the prevention and control of, 31 vaccine-preventable infections.[2]

BackgroundEdit

In 2012, the World Health Organization estimated that vaccination prevents 2.5 million deaths each year.[2] With 100% immunization, and 100% efficacy of the vaccines, one out of seven deaths among young children could be prevented, mostly in developing countries, making this an important global health issue.[1] Four diseases were responsible for 98% of vaccine-preventable deaths: measles, Haemophilus influenzae serotype b, pertussis, and neonatal tetanus.[1]

The Immunization Surveillance, Assessment and Monitoring program of the WHO monitors and assesses the safety and effectiveness of programs and vaccines at reducing illness and deaths from diseases that could be prevented by vaccines.[3]

Vaccine-preventable deaths are usually caused by a failure to obtain the vaccine in a timely manner. This may be due to financial constraints or to lack of access to the vaccine. A vaccine that is generally recommended may be medically inappropriate for a small number of people due to severe allergies or a damaged immune system. In addition, a vaccine against a given disease may not be recommended for general use in a given country, or may be recommended only to certain populations, such as young children or older adults. Every country makes its own immunization recommendations, based on the diseases that are common in its area and its healthcare priorities. If a vaccine-preventable disease is uncommon in a country, then residents of that country are unlikely to receive a vaccine against it. For example, residents of Canada and the United States do not routinely receive vaccines against yellow fever, which leaves them vulnerable to infection if travelling to areas where risk of yellow fever is highest (endemic or transitional regions).[4][5]

List of vaccine-preventable diseasesEdit

 
A child being immunized against polio

The WHO lists 31 diseases for which vaccines are available:[2]

  1. Cholera
  2. Covid-19
  3. Dengue fever[6]
  4. Diphtheria
  5. Ebola
  6. Haemophilus influenzae type b
  7. Hepatitis A
  8. Hepatitis B
  9. Hepatitis E
  10. Human papillomavirus infection
  11. Influenza
  12. Japanese encephalitis
  13. Malaria[6]
  14. Measles
  15. Meningococcal disease
  16. Monkeypox
  17. Mumps
  18. Pneumococcal disease
  19. Pertussis
  20. Poliomyelitis
  21. Rabies
  22. Rotavirus gastroenteritis
  23. Rubella
  24. Smallpox
  25. Tetanus
  26. Tick-borne encephalitis
  27. Tuberculosis
  28. Typhoid fever
  29. Varicella
  30. Yellow fever
  31. Shingles (Herpes Zoster)

Used in non humansEdit

  1. Bordetella
  2. Canine distemper
  3. Canine influenza
  4. Canine parvovirus
  5. Chlamydia
  6. Feline calicivirus
  7. Feline distemper
  8. Feline leukemia
  9. Feline viral rhinotracheitis
  10. Leptospirosis
  11. Lyme disease


Vaccine-preventable diseases demonstrated in the laboratory on other animalsEdit

See alsoEdit

ReferencesEdit

  1. ^ a b c "WHO | Vaccine-preventable diseases". Archived from the original on July 7, 2005.
  2. ^ a b c World Health Organization, Global Vaccine Action Plan 2011-2020. Geneva, 2012.
  3. ^ "Immunization Surveillance, Assessment and Monitoring". Archived from the original on July 7, 2005. Retrieved 16 May 2009.
  4. ^ Public Health Agency of Canada, Canadian Immunization Guide. Accessed 10 April 2014.
  5. ^ Immunization Action Coalition, Vaccine-Preventable Diseases: Yellow Fever. Accessed 10 April 2014.
  6. ^ a b Added to the list 2016. http://www.who.int/immunization/diseases/en/
  7. ^ Wein, Harrison (2018-03-26). "Gut microbe drives autoimmunity". National Institutes of Health (NIH). Retrieved 2020-07-24.
  8. ^ Kashef, Ziba (2018-03-08). "The enemy within: Gut bacteria drive autoimmune disease". YaleNews. Retrieved 2020-07-24.

External linksEdit