Toxoid
(Redirected from Toxicoid)
Toxoid is a biological product that has been modified to eliminate its toxicity while retaining its capacity to stimulate an immune response. Toxoids are used in vaccines to prevent diseases caused by bacteria that produce toxins.
History[edit | edit source]
The concept of toxoids was first proposed by Albert Calmette, a French physician and bacteriologist, in the early 20th century. The first toxoid was developed by Gaston Ramon, a French veterinarian and biologist, in the 1920s. He treated diphtheria toxin with formaldehyde to create a toxoid that could be used in a vaccine.
Production[edit | edit source]
Toxoids are produced by treating toxins with chemicals such as formaldehyde or heat, which denature the toxin and render it non-toxic. The resulting toxoid retains its antigenic properties and can stimulate the immune system to produce antibodies against the toxin.
Use in Vaccines[edit | edit source]
Toxoids are used in vaccines to prevent diseases caused by toxin-producing bacteria. Examples of such vaccines include the diphtheria and tetanus vaccines. The toxoid stimulates the immune system to produce antibodies against the toxin, providing immunity against the disease.
Safety and Efficacy[edit | edit source]
Toxoid vaccines are generally safe and effective. They can cause side effects such as fever and soreness at the injection site, but serious side effects are rare. Toxoid vaccines have been instrumental in reducing the incidence of diseases such as diphtheria and tetanus.
See Also[edit | edit source]
References[edit | edit source]
Toxoid Resources | |
---|---|
|
Search WikiMD
Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD
WikiMD's Wellness Encyclopedia |
Let Food Be Thy Medicine Medicine Thy Food - Hippocrates |
Translate this page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian
Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.
Contributors: Prab R. Tumpati, MD