Which antibiotic is a narrow spectrum antibiotic?

Which antibiotic is a narrow spectrum antibiotic?

Which antibiotic is a 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 vancomycin, fidaxomicin and sarecycline.

Which of the following are narrow spectrum drugs?

Complete answer: 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 are broad and narrow-spectrum antibiotics?

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 do narrow-spectrum antibiotics treat?

Narrow-spectrum antibiotics could also be utilized for infections such as: urinary tract infections, abscesses or skin and soft-tissue infections, and other non-life-threatening cases, particularly where recurrence is common.

Is amoxicillin a narrow-spectrum antibiotic?

The American Academy of Pediatrics recommends penicillin or amoxicillin, which are both narrow-spectrum antibiotics, as first-line therapy for most children with acute otitis media8; however, clinical trials have used amoxicillin-clavulanate, which is a broad-spectrum antibiotic, to compare with placebo for acute …

Which is better broad or narrow spectrum antibiotics?

Narrow-spectrum antibiotics perform equally well or better than broad-spectrum ones, which can kill off more of the “good” bacteria in your body and cause other bacteria to become resistant to those antibiotics in the future.

Why are some antibiotics narrow spectrum?

Annals of Infections and Antibiotics. Open Access Narrow spectrum antibiotics are used for the specific infection when the causative organism is known and will not kill as many of the normal microorganisms in the body as the broad spectrum antibiotics. So, It has less ability to cause superinfection.

Is penicillin a narrow spectrum antibiotics?

In all of our analyses, we examine the use of narrow-spectrum antibiotics as well as broad-spectrum antibiotics, which have greater implications for the spread of antibiotic-resistant infections….Table 1.

Type of Antibiotic Penicillin
Any Antibiotic 16.9 (0.3)
Spectrum Broad 2.7 (0.1)
Narrow 15.1 (0.3)

Are narrow spectrum antibiotics better?

Is amoxicillin a broad-spectrum or narrow-spectrum antibiotic?

Amoxicillin is considered a broad-spectrum antibiotic, and is effective against the following organisms: b-lactamase-negative) strains of Streptococcus spp. (a- and b-hemolytic strains only, such as S.

What are narrow-spectrum antibiotics used for?

Is penicillin a narrow-spectrum?

Penicillin V has antibiotic activity against gram-positive bacteria, but is less active against gram negative bacteria, and it is known to be one of the narrowest spectrum antibiotics in use.

Which is not a broad-spectrum antibiotic?

Penicillin is not a broad-spectrum antibiotic because it has a narrow spectrum and is used to treat only certain infections caused by the streptococci and staphylococci bacteria such as pneumonia.