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Updated: May 30, 2026

A Protocol to Characterize the Morphological Changes of Clostridium difficile in Response to Antibiotic Treatment

A Protocol to Characterize the Morphological Changes of Clostridium difficile in Response to Antibiotic Treatment

Published on: May 25, 2017

What would we do without metronidazole?

Kayla R Stover¹, Daniel M Riche, Christie L Gandy

¹University of Mississippi School of Pharmacy, University of Mississippi Medical Center, Jackson, 39216, USA.

The American Journal of the Medical Sciences

|August 6, 2011

Summary

This summary is machine-generated.

Metronidazole and tinidazole are nitroimidazole antibiotics used for infections. Alternative treatments exist when these drugs are contraindicated, offering options for various conditions.

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A Protocol to Characterize the Morphological Changes of Clostridium difficile in Response to Antibiotic Treatment

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Quantitative Polymerase Chain Reaction-based Analyses of Murine Intestinal Microbiota After Oral Antibiotic Treatment

Quantitative Polymerase Chain Reaction-based Analyses of Murine Intestinal Microbiota After Oral Antibiotic Treatment

Published on: November 17, 2018

Area of Science:

Infectious Diseases
Pharmacology

Background:

Metronidazole is a primary treatment for several infections.
Drug interactions or patient conditions can limit metronidazole use.
Tinidazole, another nitroimidazole, has similar contraindications.

Purpose of the Study:

To review alternative therapies for infections when nitroimidazoles are contraindicated.
To identify efficacious treatment options for trichomoniasis, bacterial vaginosis, giardiasis, and Clostridium difficile infections.

Main Methods:

Literature review of alternative treatments for specific infections.
Analysis of contraindications for nitroimidazole antibiotics.

Main Results:

Alternative treatments identified for trichomoniasis (furazolidone, clotrimazole, nonoxynol-9, paromomycin).
Alternatives for bacterial vaginosis include topical or systemic clindamycin.
Options for giardiasis include paromomycin, nitazoxanide, or benzimidazoles.
For Clostridium difficile, alternatives include vancomycin, nitazoxanide, or rifaximin.

Conclusions:

Effective alternative therapies are available for patients with contraindications to nitroimidazole antibiotics.
Clinicians can manage infections despite limitations posed by nitroimidazole use.