SlideServe
Menu
Préférences
© SlideServe · v2026

Vaccination:

kevin-mclaughlin avatar
8 diapositives · 763 Views · Nov 13, 2014

Vaccination:. Vaccine : Is a nonpathogenic immunogen that, when inoculated into a host, induces protective immunity against a specific pathogen. Examples : - Smallpox vaccine (developed by Edward Jenner in 1798). - Rabies vaccine (developed by Louis Pasteur in 1880).

Vaccination: - slide 1
01 / 8Vaccination:
1 / 17

Télécharger la présentation

Vaccination:
Une image / un lien ci-dessous est fourni (tel quel) pour télécharger la présentation

Politique de téléchargement : le contenu du site vous est fourni TEL QUEL pour votre information et votre usage personnel ; il ne peut être vendu, concédé sous licence ni partagé sur d’autres sites sans l’accord de son auteur.Le contenu vous est fourni TEL QUEL, pour votre information et votre usage personnel uniquement. Téléchargez la présentation en cliquant sur ce lien. Lors du téléchargement, si vous ne parvenez pas à télécharger une présentation, l’éditeur a peut-être supprimé le fichier de son serveur.Pendant le téléchargement, si vous ne parvenez pas à obtenir une présentation, le fichier a peut-être été supprimé par l’éditeur.

F I N

Plus de contenu associé

Transcription de la présentation
  1. Vaccination: Vaccine: Is a nonpathogenic immunogen that, when inoculated into a host, induces protective immunity against a specific pathogen. Examples: -Smallpox vaccine (developed by Edward Jenner in 1798). -Rabies vaccine (developed by Louis Pasteur in 1880).

  2. Properties of Vaccines: Vaccines must be characterized the following criteria: 1-Induce effective protection against pathogen without significant danger of disease or severe side effects. 2-Must inducelong-standing immunity against specific disease. 3-Must be able to stimulate cellular and Humoral (Neutralizing Abs) immunity against specific pathogen.

  3. N 4-Must be inexpensive, and easy to produce. 5-Must be stable for storage, transport, and use. Types of Vaccines: 1-Active vaccine: Microbes, or microbial antigens (capsular proteins or toxins) administrated to produce humoral and cellular immune response. 2-Passive vaccine: Animal sera which contain antibodies to stimulate the humoral immunity.

  4. Control of vaccination procedure: Factors that should be considered in immunization procedure: 1-Pathogenic dose. 2-Site of administration. 3-Form of vaccine. 4-Individuals age. 5-Individuals immunity.

  5. Types of active Vaccines: 1-Live Vaccine: living organisms able to establish infectious disease. Example: Measles virus. 2-Attenuated Vaccine: living microbes treated by heat, or chemicals. Example: Polio virus. 3-Killed Vaccine: dead microbes due to physical or chemical treatment. Example:Pertussis and Hepatitis A.

  6. N 4-Subunit Vaccine: Capsular material or viral capsid. Example: H. influenzaeB and Hepatitis B. 5-Toxoid Vaccine: inactivated bacterial toxins. Example: Diphtheria and Tetanus. 6-Recombinant Vaccine: Genetically modified microbes with low virulence.

  7. Adjuvants: -Bacterial components or other substances (chemical), suspended in oil that administrated together with vaccines to increase the effectiveness of immunization. Examples: -The Pertussis component of DTP vaccine. -Aluminum phosphate or hydroxide.

  8. Vaccines(EX.) used in Childhood immunization schedule: 1-Polio (attenuated): administrated orally. 2-DTP:Intramuscular. -Diphtheria: toxoid -Tetanus: toxoid. -Pertussis: killed. 3-MMR:Subcutaneous. -Measles. -Mumps. -Rubella. 4-Hepatitis B: IM.