What are examples of narrow spectrum?

Examples of narrow-spectrum antibiotics are the older penicillins (penG), the macrolides and vancomycin. Examples of broad-spectrum antibiotics are the aminoglycosides, the 2nd and 3rd generation cephalosporins, the quinolones and some synthetic penicillins.

What is the difference between broad and narrow spectrum?

Broad spectrum antibiotics act against multiple strains and forms of different bacteria which share common structures and metabolic functions that can be attacked and affected to kill them. Narrow spectrum antibiotics are more specific in their course and act against only certain bacteria as a more targeted approach.

What is difference between narrow spectrum?

Narrow-spectrum antibiotics target a few types of bacteria. Broad-spectrum antibiotics target many types of bacteria. Both types work well to treat infections. But using broad-spectrum antibiotics when they’re not needed can create antibiotic-resistant bacteria that are hard to treat.

What is narrow spectrum activity?

Narrow spectrum antibiotics act against a limited group of bacteria, either gram positive or gram negative, for example sodium fusidate only acts against staphylococcal bacteria. Broad spectrum—antibiotics act against gram positive and gram negative bacteria, for example amoxicillin.

What is a broad-spectrum?

Definition of broad-spectrum 1 : effective against a wide range of organisms (such as insects or bacteria) a broad-spectrum antibiotic. 2 : effective in protecting skin from ultraviolet radiation by absorbing or blocking both UVA and UVB rays broad-spectrum sunscreens.

Which antibiotic is broad-spectrum?

Examples of broad-spectrum antibiotics Doxycycline. Minocycline. Aminoglycosides (except for streptomycin) Ampicillin.

What is meant by broad-spectrum and narrow spectrum .write suitable examples?

Solution : Antibiotic which kill or inhibit a wide range of gram-positive and gram-negative bacteria are called broad specturm antibiotics. On the other hand, the antibiotics which are effective mainly against gram-positive or gram-negative bacteria are called narrow spectrum antiboitics .

What is a broad spectrum?

What is an example of narrow spectrum antibiotic?

A narrow-spectrum antibiotic is an antibiotic that is only able to kill or inhibit limited species of bacteria. Examples of narrow-spectrum antibiotics include fidaxomicin and sarecycline.

Which of the following are narrow spectrum drugs?

Benzylpenicillin (Penicillin G) is a narrow spectrum antibiotic used for the treatment of susceptible bacterial infections. It is a natural antibiotic of penicillin, given intravenously or intramuscularly because of slow oral absorption.

What do you mean by spectrum?

Definition of spectrum 1a : a continuum of color formed when a beam of white light is dispersed (as by passage through a prism) so that its component wavelengths are arranged in order.

What is another word for broad-spectrum?

In this page you can discover 35 synonyms, antonyms, idiomatic expressions, and related words for broad-spectrum, like: extensive, wide-ranging, all-around, comprehensive, extended, far-ranging, far-reaching, quinolone, all-inclusive, all-round and expansive.