VS.

Vaccine vs. Toxoid

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Vaccinenoun

(immunology) A substance given to stimulate the body's production of antibodies and provide immunity against a disease without causing the disease itself in the treatment, prepared from the agent that causes the disease, or a synthetic substitute.

Toxoidnoun

A toxin that has had its toxic properties removed, but retains its ability to generate an immune response.

Vaccineadjective

Of or pertaining to cows; pertaining to, derived from, or caused by, vaccinia; as, vaccine virus; the vaccine disease.

Toxoidnoun

An altered form of a toxin, possessing little or no toxic power.

Vaccineadjective

Of or pertaining to a vaccine or vaccination.

Toxoidnoun

a bacterial toxin that has been weakened until it is no longer toxic but is strong enough to induce the formation of antibodies and immunity to the specific disease caused by the toxin;

‘diphtheria toxoid’;

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Vaccinenoun

The virus of vaccinia used in vaccination.

Toxoid

A toxoid is an inactivated toxin (usually an exotoxin) whose toxicity has been suppressed either by chemical (formalin) or heat treatment, while other properties, typically immunogenicity, are maintained. Toxins are secreted by bacteria, whereas toxoids are altered form of toxins; toxoids are not secreted by bacteria.

Vaccinenoun

any preparation used to render an organism immune to some disease, by inducing or increasing the natural immunity mechanisms. Prior to 1995, such preparations usually contained killed organisms of the type for which immunity was desired, and sometimes used live organisms having attenuated virulence. Since that date, preparations containing only specific antigenic portions of the pathogenic organism have also been used. Some of these are prepared by genetic engineering techniques.

Vaccinenoun

A program designed to protect a computer from software viruses, by detecting and or eliminating them.

Vaccinenoun

immunogen consisting of a suspension of weakened or dead pathogenic cells injected in order to stimulate the production of antibodies

Vaccine

A vaccine is a biological preparation that provides active acquired immunity to a particular infectious disease. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins, or one of its surface proteins.

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